Compare commits

..
Author SHA1 Message Date
Frank 2e86445fc5 comments: replace law idiom with the mechanism it encoded
Every comment that cited a named law, an incident date, or an
internal nickname now states the underlying mechanism and why it
matters, generically: curl exit-0 artifacts and byte-count gates,
argv-in-/proc secret exposure, tag mutability vs digest pinning,
shape-specialized kernels refusing uncompiled slot counts, MTP heads
as file tensors no flag can supply, drafter/slot coupling as an
engine property, pkill -f matching its invoker, pinned-RAM pairing
with LimitMEMLOCK, one-encoding-per-table, the short-run first-token
noise floor, and the protected-expert rule. No behavior change:
comment/string text only; suite green (371 tests).
2026-10-14 13:25:41 -07:00
Frank cf6319aad7 docs(operations): LLM usage-attribution research catalog
Deep-research reference for per-consumer tracking of the fleet endpoints:
measured baseline (no identity anywhere; frank-zealot /metrics 501), the
seven identity layers, engine-native/gateway/tracing/network catalogs with
citations, and a phased adoption plan.
2026-10-14 13:25:41 -07:00
455 changed files with 31698 additions and 37667 deletions

No files matched your search

@@ -0,0 +1,71 @@
# Tunables for frank-default-small (Tiel-Coder-35B-A3B UD-Q6_K_XL,
# qwen35moe hybrid MoE, Dankserver, RTX 3090).
#
# Runtime: upstream llama.cpp (latest master, CUDA build with
# -DGGML_CUDA_FA_ALL_QUANTS=ON -DCMAKE_CUDA_ARCHITECTURES=86) on RTX 3090
# 24 GB; Ryzen 7 7700X; 62 GB RAM. Replaced the ik_llama.cpp Ornith
# CRACK Q8_0 deployment on 2026-09-01.
#
# Model: peculiar-ragdoll/Tiel-Coder-35B-A3B-GGUF, UD-Q6_K_XL quant
# (30 GB). Architecture: qwen35moe — 40 layers, full_attention_interval=4
# (10 attention + 30 SSM/Mamba), 256 experts / 8 used, 2 KV heads × 256
# dim, embedding 2048, rope dimension_count 64, rope freq_base 10 000 000.
# Text-only (no mmproj). Built-in chat template in the GGUF.
#
# Expert offload: --cpu-moe keeps all 256 expert weights in CPU RAM.
# Non-expert weights (~1.6 GB) fit entirely on the 24 GB card.
#
# KV cache: Q8_0 for both K and V. With CTX_SIZE=200700 (66 900 per slot
# × 3 parallel) and 10 attention layers, the KV cache is ~2 GB — the
# requested 2 GB VRAM buffer.
#
# WARNING: do not name any variable TEMP, HOST, or GPU_MAX_HEAP_SIZE. The
# ROCm HIP runtime reads those bare env vars (see the 2026-08-13 TEMP
# incident). This box is NVIDIA/CUDA, but the rule keeps the env portable.
# Model file (UD-Q6_K_XL, 30 GB, text-only MoE hybrid).
MODEL_DIR=/home/dank/models/tiel-coder-35b
MODEL_FILE=Tiel-Coder-35B-A3B-UD-Q6_K_XL.gguf
# Upstream llama.cpp llama-server (CUDA build, latest master).
# Built with -DGGML_CUDA_FA_ALL_QUANTS=ON -DCMAKE_CUDA_ARCHITECTURES=86
# using the staged CUDA 13.2 toolkit at /home/dank/cuda13-stage.
LLAMA_SERVER=/home/dank/llama.cpp/build/bin/llama-server
ALIAS=frank-default-small
BIND_ADDR=0.0.0.0
LISTEN_PORT=7770
# Total context budget across all parallel slots. 200700 / 3 = 66 900
# per slot. The model's context_length is 262 144, so 66 900 is well
# within range.
CTX_SIZE=200700
PARALLEL=3
# Expert offload: all MoE expert weights pinned to CPU RAM.
CPU_MOE=1
# All non-expert layers on GPU (auto-fit will determine the exact count;
# with --cpu-moe the non-expert footprint is ~1.6 GB, leaving ample room).
N_GPU_LAYERS=999
# KV cache: Q8_0 for both K and V. ~2 GB total for 200700 ctx × 3 slots
# × 10 attention layers × (2 KV heads × 256 dim × 1 byte) × 2 (K+V).
CACHE_TYPE_K=q8_0
CACHE_TYPE_V=q8_0
VERBOSITY=2
# Prefill batch sizing.
BATCH_SIZE=4096
UBATCH_SIZE=1024
# Sampling.
TEMPERATURE=1.0
TOP_K=20
TOP_P=0.95
MIN_P=0.0
# Compute threads lowered so other processes keep a core.
THREADS=7
THREADS_HTTP=8
@@ -0,0 +1,16 @@
[Unit]
Description=llama.cpp Tiel-Coder-35B-A3B Q6_K_XL qwen35moe hybrid MoE (dankserver, frank-default-small)
After=network-online.target
Wants=network-online.target
[Service]
Type=simple
User=dank
Group=dank
Environment="FRANK_SMALL_ENV_FILE=/home/dank/serverAppConfigs/scripts/frank-default-small.env"
ExecStart=/home/dank/serverAppConfigs/scripts/serve-frank-small.sh
Restart=on-failure
RestartSec=10
[Install]
WantedBy=multi-user.target
+126
View File
@@ -0,0 +1,126 @@
# Tunables for frank-dragoon (kingjones777/Qwen3.8-Flash-Next-ROCmFP4-
# STRIX-GGUF on the kingjones30/ROCmFPX llama.cpp runtime, Dankclaw,
# Strix Halo gfx1151, unified memory).
#
# Runtime: kingjones30/ROCmFPX (fork of charlie12345/ROCmFPX with the
# qwen4exp-on-rocmfpx-d3ca537 patch applied — the model card's pinned
# runtime: ROCmFP4 tensor types AND the qwen4exp architecture in one
# tree; stock llama.cpp and charlie's fork alone cannot load this GGUF).
# Built per the card recipe:
# cmake -B build -DGGML_HIP=ON -DGPU_TARGETS=gfx1151 -DGGML_NATIVE=ON -DCMAKE_BUILD_TYPE=Release
# at /home/dank/GitPackages/kingjones-ROCmFPX/build.
# Replaced the agentionai ROCmFP4-FAST imatrix deployment (charlie's
# build-qwen38 runtime) on 2026-08-30.
#
# Model: Qwen3.8-Flash-Next base (qwen4exp MoE: 512 experts / 10 used,
# 48 layers = 12 attention + 36 SSM, QSA indexer, hyper-connections, PLE
# at layer 1), Q4_0_ROCMFP4_STRIX (file_type 105), 113.47 GiB single
# file. STRIX is the top quality tier: PLE table at Q8_0 (50.66 GiB),
# token embeddings + lm head at Q6_K. The PLE table NEVER enters GPU
# memory — it streams from the file through the OS page cache. Two hard
# card constraints:
# 1. mmap MUST stay enabled (default) — --no-mmap forces the 50.66 GiB
# table into anonymous memory and the cgroup killer takes the
# process with nothing in the server log (only dmesg).
# 2. Do NOT pin the PLE tensor to CPU with -ot — measured gen fell
# ~23 -> 13.4 tok/s; the kernel streams it better.
# NOTE: the card's own build_attn_qsa still calls ggml_fill on the
# F16-cast kq mask (the path that aborted our charlie build with
# --flash-attn on before scripts/patches/qwen4exp-qsa-f32-mask.patch).
# If a clean kingjones-tree build aborts graph build with
# GGML_ASSERT(a-type == GGML_TYPE_F32), port that fix (F32 base mask +
# cast at the attention call) into this tree and rebuild.
#
# WARNING: do not name any variable TEMP, HOST, or GPU_MAX_HEAP_SIZE. The ROCm HIP runtime reads those bare env vars (see the 2026-08-13 TEMP
# incident). llama.cpp reads --host/--port/--temp as CLI flags, never as
# env vars.
# kingjones30/ROCmFPX runtime binary (card recipe build).
LLAMA_BIN=/home/dank/GitPackages/kingjones-ROCmFPX/build/bin/llama-server
# Model package from
# https://huggingface.co/kingjones777/Qwen3.8-Flash-Next-ROCmFP4-STRIX-GGUF
# Layout: single unsharded GGUF, text-only (the repo ships no mmproj;
# the vision tower below is borrowed from the agentionai FAST package —
# same base model, f16 — kept only if it loads clean, drop
# MMPROJ_PATH if it does not).
MODEL_DIR=/home/dank/models/kingjones-Qwen3.8-Flash-Next-ROCmFP4-STRIX
MODEL_FILE=Qwen3.8-Flash-Next-Q4_0-ROCmFP4-STRIX.gguf
MMPROJ_PATH=/home/dank/models/agentionai-Qwen3.8-Flash-Next-ROCmFP4-FAST/mmproj/mmproj-Qwen3.8-Flash-Next-f16.gguf
# Qwen-Sharp chat template (tracked in the repo, staged on the host). The
# Sharp template drives thinking on by default (medium effort); the server
# emits reasoning in DeepSeek format so clients receive reasoning_content
# separately instead of literal thinking tags in content.
CHAT_TEMPLATE_FILE=/home/dank/serverAppConfigs/scripts/chat-template.jinja
CHAT_TEMPLATE_KWARGS='{"enable_thinking":true,"preserve_thinking":true,"preserve_reasoning":true}'
# Alias + network.
ALIAS=frank-dragoon
BIND_ADDR=0.0.0.0
LISTEN_PORT=7770
# Serving: 401408-token context, TWO slots (parallel 2), batch 4096 /
# ubatch 512, 16+16 threads, f16 KV, 16 context checkpoints, 8 GiB
# prompt cache. --fit off: auto-fit segfaults on this model's
# hyper-connection/indexer config; -ngl 999 puts every layer on the
# SVM-backed GPU pool. ubatch 512 matches the card's re-measurement
# (-ub 1024/2048/4096 showed no effect; -t 32 vs 16 is noise).
#
# CTX_SIZE=401408 / PARALLEL=2: carried over from the FAST deployment
# where it loaded clean (~74 s, health 200). The card measures the full
# 262144 window at ~71.7 GiB GTT at load on the same 128 GB board; QSA
# caps KV growth so the extra window is cheap. KV footprint scales
# with the 12 attention layers only. Verify load on first STRIX boot.
CTX_SIZE=401408
PARALLEL=2
BATCH_SIZE=4096
UBATCH_SIZE=512
NUM_THREADS=16
THREAD_BATCH=16
CACHE_TYPE_K=f16
CACHE_TYPE_V=f16
CTX_CHECKPOINTS=16
CACHE_RAM=8192
SLOT_SAVE_PATH=/home/dank/serverAppConfigs/scripts/slot-state
SPLIT_MODE=none
FIT=off
NGL=999
FLASH_ATTN=on
# Sampling (card instruct table, non-thinking).
TEMPERATURE=0.7
TOP_K=20
TOP_P=0.8
MIN_P=0.0
PRESENCE_PENALTY=1.5
# Reasoning on (Sharp template drives it; preserve_thinking + preserve_reasoning
# keep the reasoning trail in the conversation). DeepSeek format projects the
# reasoning into the API's reasoning_content field instead of literal thinking
# tags.
REASONING=on
REASONING_FORMAT=deepseek
# Strix Halo unified memory + native gfx1151.
HSA_OVERRIDE_GFX_VERSION=11.5.1
VERBOSITY=4
# Speculative decoding: disabled. The card's Usage block ships no spec
# flags. The Flash-Next MTP heads do not load on this loader (requires
# per-layer blk.N.hc_attn_norm; every head carries only blk.48 —
# verified 3x on build-qwen38). DRAFT_MODEL_* point at the retired
# agentionai FAST head and are unused while SPEC_TYPE=none.
DRAFT_MODEL_DIR=/home/dank/models/mtp-Qwen3.8-Flash-Next-FAST
DRAFT_MODEL_FILE=Qwen3.8-Flash-Next-MTP-ROCmFP4-FAST.gguf
SPEC_TYPE=none
SPEC_DRAFT_N_MAX=3
SPEC_DRAFT_N_MIN=0
SPEC_DRAFT_P_MIN=0.75
SPEC_DRAFT_NGL=999
SPEC_DRAFT_DEVICE=ROCm0
SPEC_DRAFT_TYPE_K=f16
SPEC_DRAFT_TYPE_V=f16
@@ -0,0 +1,16 @@
[Unit]
Description=ROCmFPX (kingjones30 fork) llama.cpp Qwen3.8-Flash-Next ROCmFP4 STRIX 177B MoE (dankclaw, frank-dragoon)
After=network-online.target
Wants=network-online.target
[Service]
Type=simple
User=dank
Group=dank
Environment="FRANK_DRAGOON_ENV_FILE=/home/dank/serverAppConfigs/scripts/frank-dragoon.env"
ExecStart=/home/dank/serverAppConfigs/scripts/serve-frank-dragoon.sh
Restart=on-failure
RestartSec=10
[Install]
WantedBy=multi-user.target
+23
View File
@@ -0,0 +1,23 @@
# Tunables for frank-npu (FastFlowLM NPU endpoint, Dankclaw)
# Runtime: FLM 1.0.1 (/usr/bin/flm) on the XDNA2 NPU (50 TOPS). Boot tag is
# nuextract3:4b (NuExtract3-4B-NPU2, Qwen3.5-4B skeleton, structured-extraction
# model); serve routes every request by the exact FLM registry tag in the
# request's model field, so any registered tag (gemma4-it:e4b, qwythos:9b, ...)
# is reachable on this port regardless of the boot tag. The NPU is a
# single-lane device: generations serialize FIFO, and the first request after a
# model swap pays the ~6-11 s load cost. The NPU draws from the unified RAM
# pool shared with frank-dragoon (iGPU).
FLM_MODEL=nuextract3:4b
FLM_HOST=0.0.0.0
FLM_PORT=7771
# turbo = max NPU power mode (xrt-smi configure --pmode turbo at serve start).
# No other tenant uses the NPU on this host, so the top mode costs nothing to
# neighbours; drop to `performance` if iGPU power-budget contention ever shows.
FLM_PMODE=turbo
# FLM_ASR=1 additionally loads Whisper-V3-Turbo-NPU2 (+0.62 GB) and exposes
# /v1/audio/transcriptions. NuExtract3 answers text-only; audio stays off.
FLM_ASR=0
# -1 = no --ctx-len flag: every pack loads with its own trained context
# (nuextract3:4b -> 32768, gemma4-it:e4b -> 131072). A global override would
# over-allocate KV for the small packs.
FLM_CTX_LEN=-1
+17
View File
@@ -0,0 +1,17 @@
[Unit]
Description=FastFlowLM NPU sight+sound inference (frank-npu) on Dankclaw
After=network-online.target
Wants=network-online.target
[Service]
Type=simple
User=dank
Group=dank
Environment="FRANK_NPU_ENV_FILE=/home/dank/serverAppConfigs/scripts/frank-npu.env"
ExecStart=/home/dank/serverAppConfigs/scripts/serve-frank-npu.sh
LimitMEMLOCK=infinity
Restart=on-failure
RestartSec=10
[Install]
WantedBy=multi-user.target
+180
View File
@@ -0,0 +1,180 @@
#!/usr/bin/env bash
# Serve kingjones777/Qwen3.8-Flash-Next-ROCmFP4-STRIX-GGUF as
# frank-dragoon via the kingjones30/ROCmFPX llama.cpp runtime on
# Dankclaw (Strix Halo gfx1151, unified memory).
#
# Runtime: kingjones30/ROCmFPX (fork of charlie12345/ROCmFPX with the
# model card's qwen4exp-on-rocmfpx patch) built at
# /home/dank/GitPackages/kingjones-ROCmFPX/build (HIP, gfx1151,
# ROCm 7.2.4, card recipe). The ROCmFP4 quant types plus the qwen4exp
# architecture must be in one tree; stock llama.cpp cannot load this
# GGUF.
#
# Model: Qwen3.8-Flash-Next base (qwen4exp MoE: 512 experts / 10 used,
# 48 layers = 12 attention + 36 SSM, QSA indexer, hyper-connections, PLE
# at layer 1) quantized Q4_0_ROCMFP4_STRIX, 113.47 GiB single file. The
# 50.66 GiB PLE n-gram table stays OUT of GPU memory and streams via
# mmap from the OS page cache — never add --no-mmap or -ot for it.
#
# Profile: card sampling table (temp 0.7, top_p 0.80, top_k 20, min_p 0.0,
# presence 1.5 — non-thinking instruct) mixed with the validated serving
# profile: ctx 401408 x 2 slots, b 4096 / ub 512, t 16 / tb 16, f16 KV,
# fa on (if the graph build aborts on the QSA F16 mask, see the note in
# the env file: port scripts/patches/qwen4exp-qsa-f32-mask.patch into
# this tree and rebuild), cont-batching, prompt cache + 8 GiB cache-ram
# + idle-slot cache, 16 ctx checkpoints, --fit off (auto-fit segfaults
# on qwen4exp hyper-connection config). Speculative decoding off: the
# Flash-Next MTP heads do not load on this loader; the card ships no
# spec flags.
set -euo pipefail
SCRIPT_DIR="$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd)"
ENV_FILE="${FRANK_DRAGOON_ENV_FILE:-$SCRIPT_DIR/frank-dragoon.env}"
if [[ -f "$ENV_FILE" ]]; then
set -a
# shellcheck disable=SC1090
source "$ENV_FILE"
set +a
fi
# --- defaults (used when the env file does not set them) -------------------
: "${LLAMA_BIN:=/home/dank/GitPackages/kingjones-ROCmFPX/build/bin/llama-server}"
: "${MODEL_DIR:=/home/dank/models/kingjones-Qwen3.8-Flash-Next-ROCmFP4-STRIX}"
: "${MODEL_FILE:=Qwen3.8-Flash-Next-Q4_0-ROCmFP4-STRIX.gguf}"
: "${MMPROJ_PATH:=/home/dank/models/agentionai-Qwen3.8-Flash-Next-ROCmFP4-FAST/mmproj/mmproj-Qwen3.8-Flash-Next-f16.gguf}"
: "${CHAT_TEMPLATE_FILE:=$SCRIPT_DIR/chat-template.jinja}"
: "${CHAT_TEMPLATE_KWARGS:={}}"
: "${ALIAS:=frank-dragoon}"
: "${BIND_ADDR:=0.0.0.0}"
: "${LISTEN_PORT:=7770}"
: "${CTX_SIZE:=401408}"
: "${PARALLEL:=2}"
: "${BATCH_SIZE:=4096}"
: "${UBATCH_SIZE:=512}"
: "${NUM_THREADS:=16}"
: "${THREAD_BATCH:=16}"
: "${CACHE_TYPE_K:=f16}"
: "${CACHE_TYPE_V:=f16}"
: "${CTX_CHECKPOINTS:=16}"
: "${CACHE_RAM:=8192}"
: "${SLOT_SAVE_PATH:=$SCRIPT_DIR/slot-state}"
: "${SPLIT_MODE:=none}"
: "${FIT:=off}"
: "${NGL:=999}"
: "${FLASH_ATTN:=on}"
: "${TEMPERATURE:=0.7}"
: "${TOP_K:=20}"
: "${TOP_P:=0.8}"
: "${MIN_P:=0.0}"
: "${PRESENCE_PENALTY:=1.5}"
: "${REASONING:=on}"
: "${REASONING_FORMAT:=deepseek}"
: "${HSA_OVERRIDE_GFX_VERSION:=11.5.1}"
: "${SPEC_TYPE:=none}"
: "${DRAFT_MODEL_DIR:=/home/dank/models/mtp-Qwen3.8-Flash-Next-FAST}"
: "${DRAFT_MODEL_FILE:=Qwen3.8-Flash-Next-MTP-ROCmFP4-FAST.gguf}"
: "${SPEC_DRAFT_N_MAX:=3}"
: "${SPEC_DRAFT_N_MIN:=0}"
: "${SPEC_DRAFT_P_MIN:=0.75}"
: "${SPEC_DRAFT_NGL:=999}"
: "${SPEC_DRAFT_DEVICE:=ROCm0}"
: "${SPEC_DRAFT_TYPE_K:=f16}"
: "${SPEC_DRAFT_TYPE_V:=f16}"
MODEL="$MODEL_DIR/$MODEL_FILE"
for f in "$LLAMA_BIN" "$MODEL" "$CHAT_TEMPLATE_FILE"; do
if [[ ! -r "$f" ]]; then
echo "missing or unreadable required artifact: $f" >&2
exit 1
fi
done
if [[ ! -x "$LLAMA_BIN" ]]; then
echo "missing executable runtime: $LLAMA_BIN" >&2
exit 1
fi
# --- speculative decoding (MTP draft head) ---------------------------------
# The MTP draft head is a separate GGUF sidecar loaded via --spec-draft-model
# (alias --model-draft). ngram-only specs do not need a draft file.
# Set SPEC_TYPE=none in the env to disable speculative decoding entirely.
SPEC_ARGS=()
if [[ -n "$SPEC_TYPE" && "$SPEC_TYPE" != "none" ]]; then
SPEC_ARGS=(
--spec-type "$SPEC_TYPE"
--spec-draft-n-max "$SPEC_DRAFT_N_MAX"
--spec-draft-n-min "$SPEC_DRAFT_N_MIN"
--spec-draft-p-min "$SPEC_DRAFT_P_MIN"
)
if [[ "$SPEC_TYPE" == *draft-mtp* ]]; then
DRAFT_MODEL="$DRAFT_MODEL_DIR/$DRAFT_MODEL_FILE"
if [[ ! -r "$DRAFT_MODEL" ]]; then
echo "missing or unreadable draft model: $DRAFT_MODEL" >&2
exit 1
fi
SPEC_ARGS+=(
--spec-draft-model "$DRAFT_MODEL"
--spec-draft-ngl "$SPEC_DRAFT_NGL"
--spec-draft-device "$SPEC_DRAFT_DEVICE"
--spec-draft-type-k "$SPEC_DRAFT_TYPE_K"
--spec-draft-type-v "$SPEC_DRAFT_TYPE_V"
)
fi
if [[ -n "${SPEC_DRAFT_P_SPLIT:-}" ]]; then
SPEC_ARGS+=(--spec-draft-p-split "$SPEC_DRAFT_P_SPLIT")
fi
fi
# The STRIX repo ships no mmproj; this is the agentionai FAST package's
# f16 vision tower for the same base model. Passed only when readable.
MMPROJ_ARGS=()
if [[ -n "${MMPROJ_PATH:-}" && -r "${MMPROJ_PATH:-}" ]]; then
MMPROJ_ARGS=(--mmproj "$MMPROJ_PATH")
fi
SERVER_DIR="$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd)"
mkdir -p "$SLOT_SAVE_PATH"
ROCM_PATH="${ROCM_PATH:-/opt/rocm}"
LIBRARY_PATH="$SERVER_DIR:$ROCM_PATH/lib:$ROCM_PATH/lib/rocm_sysdeps/lib:$ROCM_PATH/lib/llvm/lib${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}"
exec /usr/bin/env \
ROCM_PATH="$ROCM_PATH" \
HIP_VISIBLE_DEVICES=0 \
LD_LIBRARY_PATH="$LIBRARY_PATH" \
HSA_OVERRIDE_GFX_VERSION="$HSA_OVERRIDE_GFX_VERSION" \
"$LLAMA_BIN" \
--model "$MODEL" \
--alias "$ALIAS" \
--chat-template-file "$CHAT_TEMPLATE_FILE" \
--chat-template-kwargs "$CHAT_TEMPLATE_KWARGS" \
--host "$BIND_ADDR" \
--port "$LISTEN_PORT" \
--jinja \
--device ROCm0 \
--gpu-layers "$NGL" \
--split-mode "$SPLIT_MODE" \
--parallel "$PARALLEL" \
--ctx-size "$CTX_SIZE" \
--batch-size "$BATCH_SIZE" \
--ubatch-size "$UBATCH_SIZE" \
--fit "$FIT" \
--flash-attn "$FLASH_ATTN" \
--cache-type-k "$CACHE_TYPE_K" \
--cache-type-v "$CACHE_TYPE_V" \
--threads "$NUM_THREADS" \
--threads-batch "$THREAD_BATCH" \
--ctx-checkpoints "$CTX_CHECKPOINTS" \
--cache-ram "$CACHE_RAM" \
--slot-save-path "$SLOT_SAVE_PATH" \
--cache-prompt \
--cache-idle-slots \
--metrics \
--temp "$TEMPERATURE" \
--top-p "$TOP_P" \
--top-k "$TOP_K" \
--min-p "$MIN_P" \
--presence-penalty "$PRESENCE_PENALTY" \
--reasoning "$REASONING" \
--reasoning-format "$REASONING_FORMAT" \
--reasoning-budget -1 \
"${MMPROJ_ARGS[@]}" \
"${SPEC_ARGS[@]}"
+62
View File
@@ -0,0 +1,62 @@
#!/usr/bin/env bash
# Serve the FastFlowLM (FLM) sight+sound endpoint — frank-npu.
#
# Runs `flm serve <tag>` on the XDNA2 NPU (50 TOPS, Dankclaw). The NPU is a
# single-lane device: generations serialize in FIFO order, so this is a
# background/triage endpoint, not an interactive multi-user chat. The NPU
# draws from the unified RAM pool shared with frank-dragoon (the iGPU
# llama.cpp service); see serverAppConfigs-docs/LLM/frank-npu.md
# for the memory budget and the model-selection tradeoff.
#
# NOTE: FLM requires unlimited memlock. The unit sets LimitMEMLOCK=infinity.
# NOTE: an unknown model tag does NOT 404 — /v1/chat/completions answers HTTP 200 with a
# flat {"error":"Failed to load <tag> model!"} body and no choices; /v1/completions returns a
# nested OpenAI-shaped server_error (code 500) also under HTTP 200. Client model IDs must be the exact FLM registry
# tag (e.g. gemma4-it:e4b), never a service alias. Custom tags only resolve
# when FLM_CONFIG_PATH points at the user registry that carries them and their
# kernels are symlinked into /home/dank/.config/flm/xclbins/<PackName>.
set -euo pipefail
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
ENV_FILE="${FRANK_NPU_ENV_FILE:-$SCRIPT_DIR/frank-npu.env}"
if [[ -f "$ENV_FILE" ]]; then
set -a
# shellcheck disable=SC1090
source "$ENV_FILE"
set +a
fi
# --- defaults (used when the env file does not set them) -------------------
: "${FLM_BIN:=/usr/bin/flm}"
: "${FLM_MODEL:=gemma4-it:e4b}"
: "${FLM_HOST:=0.0.0.0}"
: "${FLM_PORT:=7771}"
: "${FLM_PMODE:=turbo}"
: "${FLM_ASR:=0}"
: "${FLM_CTX_LEN:=131072}"
# The user registry is a superset of the system registry (it carries the
# custom tags too), and its model_path resolves relative to the registry file,
# so exports keep a tag swap in the env file from needing script edits.
export FLM_CONFIG_PATH="${FLM_CONFIG_PATH:-/home/dank/.config/flm/model_list.json}"
export FLM_XCLBIN_PATH="${FLM_XCLBIN_PATH:-/home/dank/.config/flm/xclbins}"
if [[ ! -x "$FLM_BIN" ]]; then
echo "missing flm binary: $FLM_BIN" >&2
exit 1
fi
# --- optional flags ----------------------------------------------------------
OPT_ARGS=()
if [[ "${FLM_ASR}" != "0" ]]; then
OPT_ARGS+=(--asr "${FLM_ASR}")
fi
if [[ "${FLM_CTX_LEN}" != "-1" ]]; then
OPT_ARGS+=(--ctx-len "${FLM_CTX_LEN}")
fi
exec "$FLM_BIN" serve "$FLM_MODEL" \
--host "$FLM_HOST" \
-p "$FLM_PORT" \
--pmode "$FLM_PMODE" \
"${OPT_ARGS[@]}"
+87
View File
@@ -0,0 +1,87 @@
#!/usr/bin/env bash
# Serve peculiar-ragdoll/Tiel-Coder-35B-A3B (UD-Q6_K_XL) as
# frank-default-small via stock llama.cpp on Dankserver (RTX 3090).
#
# Runtime: upstream llama.cpp (latest master, CUDA build with
# -DGGML_CUDA_FA_ALL_QUANTS=ON -DCMAKE_CUDA_ARCHITECTURES=86).
# The model is a 35B-total / 8-active MoE hybrid (qwen35moe arch) with
# SSM/Mamba layers (full_attention_interval=4: 10 attention + 30 SSM
# layers out of 40). 256 experts, 8 used per token.
#
# Expert offload: --cpu-moe keeps all 256 expert weights in CPU RAM.
# Non-expert weights (attention, SSM, shared expert, embeddings, output)
# are ~1.6 GB and fit entirely on the 24 GB RTX 3090.
#
# KV cache: Q8_0 for both K and V. With CTX_SIZE=200700 (66 900 per
# slot × 3 parallel) and 10 attention layers (2 KV heads × 256 dim),
# the KV cache is ~2 GB — the requested 2 GB VRAM buffer.
#
# Model is loaded with mmap (default). The 30 GB Q6_K_XL file is
# memory-mapped; only accessed pages enter RAM.
#
# Tunables come from frank-default-small.env unless FRANK_SMALL_ENV_FILE
# overrides that path.
set -euo pipefail
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
ENV_FILE="${FRANK_SMALL_ENV_FILE:-$SCRIPT_DIR/frank-default-small.env}"
if [[ -f "$ENV_FILE" ]]; then
set -a
# shellcheck disable=SC1090
source "$ENV_FILE"
set +a
fi
# --- defaults (used when the env file does not set them) -----------------
: "${MODEL_DIR:=/home/dank/models/tiel-coder-35b}"
: "${MODEL_FILE:=Tiel-Coder-35B-A3B-UD-Q6_K_XL.gguf}"
: "${LLAMA_SERVER:=/home/dank/llama.cpp/build/bin/llama-server}"
: "${ALIAS:=frank-default-small}"
: "${BIND_ADDR:=0.0.0.0}"
: "${LISTEN_PORT:=7770}"
: "${CTX_SIZE:=200700}"
: "${PARALLEL:=3}"
: "${CACHE_TYPE_K:=q8_0}"
: "${CACHE_TYPE_V:=q8_0}"
: "${N_GPU_LAYERS:=999}"
: "${BATCH_SIZE:=4096}"
: "${UBATCH_SIZE:=1024}"
: "${VERBOSITY:=2}"
: "${CPU_MOE:=1}"
: "${TEMPERATURE:=1.0}"
: "${TOP_K:=20}"
: "${TOP_P:=0.95}"
: "${MIN_P:=0.0}"
: "${THREADS:=7}"
: "${THREADS_HTTP:=8}"
MODEL="$MODEL_DIR/$MODEL_FILE"
if [[ ! -f "$MODEL" ]]; then
echo "missing required file: $MODEL" >&2
exit 1
fi
if [[ ! -x "$LLAMA_SERVER" ]]; then
echo "missing llama-server binary: $LLAMA_SERVER" >&2
exit 1
fi
exec "$LLAMA_SERVER" \
--model "$MODEL" \
$([ "$CPU_MOE" = "1" ] && printf -- "--cpu-moe") \
--cache-type-k "$CACHE_TYPE_K" \
--cache-type-v "$CACHE_TYPE_V" \
--ctx-size "$CTX_SIZE" \
--parallel "$PARALLEL" \
--gpu-layers "$N_GPU_LAYERS" \
--batch-size "$BATCH_SIZE" \
--ubatch-size "$UBATCH_SIZE" \
--temp "$TEMPERATURE" \
--top-k "$TOP_K" \
--top-p "$TOP_P" \
--min-p "$MIN_P" \
--threads "$THREADS" \
--threads-http "$THREADS_HTTP" \
--alias "$ALIAS" \
--host "$BIND_ADDR" \
--port "$LISTEN_PORT"
+842 -544
View File
File diff suppressed because it is too large. Load diff
-11
View File
@@ -1,16 +1,5 @@
# Server App Configs
### AI Disclosures:
- Slop rating: 2/5 - Actively using, actively de-slopping, **repository mostly human owned**, lacks formal process.
- Completeness: Unfinished, planning planned, no plan yet
- Datacenter model/spend: Less than $20 of Deepseek 4.1 Flash and GLM-5.3-Flash
- Local model: Qwen 3.8 Flash Next
### slop rating of 2 or lower indicates human reading is a worthwhile exercise, and that Frank has read the code and knows the architecture.
### slop rating of 2 indicates that while this project is human owned, no human contribution process exists and/or release is agentically driven.
The single repository for the two homelab servers: the Podman container
stacks **and** the LLM inference fleet. One repo, one checkout per host,
one deploy script.
-20
View File
@@ -79,23 +79,3 @@ MARRETA_APP_KEY=changeme
# account on first boot from these values.
MARRETA_ADMIN_EMAIL=admin@franksdank.cloud
MARRETA_ADMIN_PASSWORD=changeme
# open-notebook (podcast generator; internal-only, no vhost).
# deploy-remote.sh seeds /home/dank/Containers/open-notebook/env from these
# values (only if that file does not already exist) and refuses to start the
# units while any of them is blank: a blank OPEN_NOTEBOOK_PASSWORD means
# authentication OFF, and a blank encryption key means no provider credential
# can be saved. The seed writes SURREAL_PASS too — the spelling the `surreal`
# CLI reads — from SURREAL_PASSWORD, so the app and the database cannot be
# given different values.
# OPEN_NOTEBOOK_ENCRYPTION_KEY: encrypts the stored AI provider keys at rest.
# Generate: openssl rand -hex 32
# Changing it after credentials are saved makes them undecryptable.
OPEN_NOTEBOOK_ENCRYPTION_KEY=changeme
# UI/API password. Every API route — including the episode-audio download the
# app serves without a session — is open to the LAN while this is unset.
OPEN_NOTEBOOK_PASSWORD=changeme
# SurrealDB root password (the root user NAME comes from
# scripts/open-notebook.env, so this file holds only the secret).
# Generate: openssl rand -base64 32
SURREAL_PASSWORD=changeme
-29
View File
@@ -162,25 +162,6 @@ marreta.franksdank.cloud {
}
}
# --- Open Notebook (guarded: Anubis → Authentik; notebook-proxy provider, internal_host caddy:8017) ---
# The podcast generator. ONE upstream carries the whole app: the image's own
# Next.js layer rewrites /api/* to the FastAPI beside it (INTERNAL_API_URL,
# default http://localhost:5055 inside the container), so a browser on this
# vhost never needs the API port. That is why scripts/open-notebook.env sets
# API_URL to exactly this origin — left unset, the app auto-detects
# `<host-you-opened>:5055`, and 5055 on this host belongs to seerr — and why
# the published API port sits on loopback. App-level login
# (OPEN_NOTEBOOK_PASSWORD) stays on behind the chain: two owners, edge identity
# and the app's own session.
# Dialled by published LAN port, not container name: open-notebook is a
# rootless quadlet and this Caddy lives in root's storage, so root's DNS does
# not see the container (the same reason marreta and SearXNG are dialled by IP).
notebook.franksdank.cloud {
reverse_proxy anubis:8923 {
header_up X-Real-Ip {remote_host}
}
}
# --- Pi-hole (quadlet on slirp4netns; published 8083) ---
pihole.franksdank.cloud {
basicauth {
@@ -439,16 +420,6 @@ http://:8017 {
handle @marreta {
reverse_proxy 192.168.0.143:8082
}
@notebook host notebook.franksdank.cloud
handle @notebook {
# Bare proxy, like ai.franksdank.cloud: the app's SSE answers
# (/api/search/ask, chat sessions) stream for minutes through this
# same listener with no flush or timeout tuning, so nothing here
# needs it — a read/write timeout on the route would be the thing
# that cuts them.
reverse_proxy 192.168.0.143:8502
}
}
# --- Optional: Jackett ---
@@ -23,7 +23,7 @@ Network=dankclaw_default
# Image=ghcr.io/goauthentik/ldap:2026.8.3 (amd64 digest; podman 5.7.0 refuses
# the tag's nested manifest list, so pin the single-platform digest).
EnvironmentFile=/home/dank/serverAppConfigs/dankclaw/.env
Image=ghcr.io/goauthentik/ldap:2026.8.5@sha256:4c75bd27918418d2d6fbbfe4581bbd5a199fe38942d24559c4483edd64a1ea87
Image=ghcr.io/goauthentik/ldap@sha256:2e7b259eb8c37faac916946ddf48ec681ee9d3a9f724fe8521bf161973f13cf9
Environment=AUTHENTIK_HOST=https://auth.franksdank.cloud
Environment=AUTHENTIK_INSECURE=false
Environment=AUTHENTIK_TOKEN=${AUTHENTIK_LDAP_OUTPOST_TOKEN}
@@ -20,7 +20,7 @@ Wants=authentik-server.service
[Container]
ContainerName=authentik-outpost
Image=ghcr.io/goauthentik/server:2026.8.5@sha256:602227a86455d6772e3d16b7d852713c4f864f40df5df894abd1285bb53979a5
Image=ghcr.io/goauthentik/server:2026.8.3
Exec=worker
Network=dankclaw_default
EnvironmentFile=/home/dank/serverAppConfigs/dankclaw/.env
@@ -14,7 +14,7 @@ After=network.target
[Container]
ContainerName=authentik-postgres
Image=docker.io/library/postgres:16-alpine@sha256:0cefaabd882e42bcb2a2f3dc56d3ce4770560ba62fd7f197f1a2e008fd5731ab
Image=docker.io/library/postgres:16-alpine
Network=dankclaw_default
EnvironmentFile=/home/dank/serverAppConfigs/dankclaw/.env
Environment=POSTGRES_DB=authentik
@@ -19,7 +19,7 @@ Wants=authentik-postgres.service
[Container]
ContainerName=authentik-server
Image=ghcr.io/goauthentik/server:2026.8.5@sha256:602227a86455d6772e3d16b7d852713c4f864f40df5df894abd1285bb53979a5
Image=ghcr.io/goauthentik/server:2026.8.3
Exec=server
Network=dankclaw_default
EnvironmentFile=/home/dank/serverAppConfigs/dankclaw/.env
@@ -16,7 +16,7 @@ Wants=authentik-server.service
[Container]
ContainerName=authentik-worker
Image=ghcr.io/goauthentik/server:2026.8.5@sha256:602227a86455d6772e3d16b7d852713c4f864f40df5df894abd1285bb53979a5
Image=ghcr.io/goauthentik/server:2026.8.3
Exec=worker
Network=dankclaw_default
EnvironmentFile=/home/dank/serverAppConfigs/dankclaw/.env
@@ -15,7 +15,7 @@ After=network.target
[Container]
ContainerName=gitea-postgres
Network=gitea.network
Image=docker.io/library/postgres:16-alpine@sha256:0cefaabd882e42bcb2a2f3dc56d3ce4770560ba62fd7f197f1a2e008fd5731ab
Image=docker.io/library/postgres:16-alpine
EnvironmentFile=/home/dank/Containers/gitea/env
Environment=POSTGRES_USER=gitea
Environment=POSTGRES_PASSWORD=${GITEA_DB_PASSWORD}
@@ -19,7 +19,7 @@ After=gitea-postgres.service network.target
[Container]
ContainerName=gitea-server
Network=gitea.network
Image=docker.io/gitea/gitea:latest@sha256:30777c91280d973fa02be48b1ade735bd6859e8f6f7af3b4444d519437852504
Image=docker.io/gitea/gitea:latest
EnvironmentFile=/home/dank/Containers/gitea/env
Environment=DATABASE_TYPE=postgres
Environment=DATABASE_HOST=gitea-postgres
@@ -29,13 +29,6 @@ Environment=DATABASE_PASSWD=${GITEA_DB_PASSWORD}
Environment=DATABASE_PORT=5432
Environment=USER_UID=1000
Environment=USER_GID=1000
# Prometheus scrapes /metrics over the published LAN port (job "gitea" in
# shared/prometheus/prometheus.yml). Off, /metrics is a 404 and the target is
# permanently red (the audit's "disabled metrics" class). 0.0.0.0 binds inside
# the container; the only route in is this host's published 3000, and the
# exposed surface is counters only — same posture as the LLM /metrics.
Environment=GITEA__metrics__ENABLED=true
Environment=GITEA__metrics__ENABLED_HOST=0.0.0.0
PublishPort=0.0.0.0:3000:3000
PublishPort=2222:22
Volume=/home/dank/Containers/gitea/data:/data
@@ -25,7 +25,7 @@ Description=Chrome DevTools Protocol daemon (headless-shell) for hermes
[Container]
ContainerName=chrome-devtools-protocol
Network=host
Image=docker.io/chromedp/headless-shell@sha256:7bee201478b2f6266aae01243740ee85c16281e32f42d3aed9fdf04f4eace7a1
Image=docker.io/chromedp/headless-shell@sha256:2d349b544a1ea6b5b5fd7c0fe99215ff662339c57407ee2e8c0a11af93516b04
Entrypoint=/headless-shell/headless-shell
Exec=--no-sandbox --disable-gpu --use-gl=angle --use-angle=swiftshader --remote-debugging-address=127.0.0.1 --remote-debugging-port=9222
ShmSize=1073741824
-43
View File
@@ -1,43 +0,0 @@
# If you change this file or any /etc/default/grub.d/*.cfg file,
# run 'update-grub' afterwards to update /boot/grub/grub.cfg.
# For full documentation of the options in these files, see:
# info -f grub -n 'Simple configuration'
GRUB_DEFAULT=0
GRUB_TIMEOUT_STYLE=hidden
GRUB_TIMEOUT=0
GRUB_DISTRIBUTOR=`( . /etc/os-release && echo ${NAME} )`
# Identity (passthrough) DMA since 2026-10-18: the IOMMU stays enabled, so the
# XDNA2 NPU (/dev/accel/accel0, PASID/SVA) is usable again, while the iGPU's DMA
# runs untranslated. Decided in serverAppConfigs-docs/LLM/
# dankclaw-iommu-translation-off.md; install with scripts/set-dankclaw-bootline.sh.
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash iommu=pt"
# If your computer has multiple operating systems installed, then you
# probably want to run os-prober. However, if your computer is a host
# for guest OSes installed via LVM or raw disk devices, running
# os-prober can cause damage to those guest OSes as it mounts
# filesystems to look for things.
#GRUB_DISABLE_OS_PROBER=false
# Uncomment to enable BadRAM filtering, modify to suit your needs
# This works with Linux (no patch required) and with any kernel that obtains
# the memory map information from GRUB (GNU Mach, kernel of FreeBSD ...)
#GRUB_BADRAM="0x01234567,0xfefefefe,0x89abcdef,0xefefefef"
# Uncomment to disable graphical terminal
#GRUB_TERMINAL=console
# The resolution used on graphical terminal
# note that you can use only modes which your graphic card supports via VBE/GOP/UGA
# you can see them in real GRUB with the command `videoinfo'
#GRUB_GFXMODE=640x480
# Uncomment if you don't want GRUB to pass "root=UUID=xxx" parameter to Linux
#GRUB_DISABLE_LINUX_UUID=true
# Uncomment to disable generation of recovery mode menu entries
#GRUB_DISABLE_RECOVERY="true"
# Uncomment to get a beep at grub start
#GRUB_INIT_TUNE="480 440 1"
-65
View File
@@ -1,65 +0,0 @@
#!/bin/sh
# halogen-fabric-clock hold | release | status: the AMD GPU's fabric clock (FCLK), held at its top level.
#
# On Strix Halo the GPU and the NPU working at the same time can hang the machine, and corrupt the NPU's results,
# while the GPU's fabric clock changes speed; held at its top level, the two run together cleanly. halogen-flash-server
# with HALOGEN_NPU_MODELS refuses to start until the clock is held. This holds it: the performance level `manual` and
# only the top pp_dpm_fclk level, on every amdgpu device that has the control (the GPU and SoC clocks stay automatic).
# Cost: about 1 W at idle. Run as root; halogen-fabric-clock.service runs `hold` at every boot and after a resume.
#
# hold hold it (waits up to 60 s for the GPU driver to come up)
# release give it back to the driver (the performance level `auto`)
# status print each device's state; exit 0 when every device is held
set -u
SYS="${HALOGEN_SYSFS:-/sys}"
devices() {
for d in "$SYS"/class/drm/card*/device; do
[ -w "$d/pp_dpm_fclk" ] || [ -r "$d/pp_dpm_fclk" ] || continue
[ -e "$d/power_dpm_force_performance_level" ] || continue
echo "$d"
done | sort -u
}
held() { # held DEVICE_DIR: the performance level high, or manual with only the top fclk level selected
perf=$(cat "$1/power_dpm_force_performance_level" 2>/dev/null)
[ "$perf" = high ] && return 0
[ "$perf" = manual ] || return 1
top=$(grep . "$1/pp_dpm_fclk" | tail -n 1)
[ "$(grep -c '\*' "$1/pp_dpm_fclk")" = 1 ] && [ "${top%\*}" != "$top" ]
}
cmd="${1:-status}"
case "$cmd" in
hold)
n=0
while [ -z "$(devices)" ] && [ "$n" -lt 60 ]; do sleep 1; n=$((n + 1)); done
[ -n "$(devices)" ] || { echo "halogen-fabric-clock: no amdgpu device with a fabric clock control (pp_dpm_fclk) under $SYS/class/drm" >&2; exit 1; }
rc=0
for d in $(devices); do
lvl=$(grep . "$d/pp_dpm_fclk" | tail -n 1 | cut -d: -f1)
# the driver applies the level several seconds after the write, so the read-back waits up to 30 s
ok=0
if echo manual > "$d/power_dpm_force_performance_level" && echo "$lvl" > "$d/pp_dpm_fclk"; then
t=0; until held "$d" || [ "$t" -ge 300 ]; do sleep 0.1; t=$((t + 1)); done
held "$d" && ok=1
fi
if [ "$ok" = 1 ]; then
echo "halogen-fabric-clock: $d: held at level $lvl ($(grep . "$d/pp_dpm_fclk" | tail -n 1 | awk '{print $2}'))"
else
echo "halogen-fabric-clock: $d: could not hold it (level $lvl)" >&2; rc=1
fi
done
exit "$rc" ;;
release)
for d in $(devices); do echo auto > "$d/power_dpm_force_performance_level" && echo "halogen-fabric-clock: $d: released (auto)"; done ;;
status)
[ -n "$(devices)" ] || { echo "halogen-fabric-clock: no amdgpu device with a fabric clock control"; exit 1; }
rc=0
for d in $(devices); do
if held "$d"; then echo "$d: held ($(cat "$d/power_dpm_force_performance_level"))"
else echo "$d: NOT held ($(cat "$d/power_dpm_force_performance_level"))"; rc=1; fi
done
exit "$rc" ;;
*) echo "usage: halogen-fabric-clock hold | release | status" >&2; exit 2 ;;
esac
@@ -1,19 +0,0 @@
# Holds the AMD GPU's fabric clock at its top level at boot and after every resume, for halogen-flash-server with
# the NPU (HALOGEN_NPU_MODELS): on Strix Halo the GPU and the NPU at once are safe only with that clock held.
# Install (as root), from this directory:
# install -m 755 halogen-fabric-clock /usr/local/sbin/
# install -m 644 halogen-fabric-clock.service /etc/systemd/system/
# systemctl daemon-reload && systemctl enable --now halogen-fabric-clock.service
# Check: halogen-fabric-clock status. Undo: systemctl disable halogen-fabric-clock.service, then
# halogen-fabric-clock release (or reboot). The unit runs once at boot and once after each resume (a resume can hand
# the clock back to the driver); it holds nothing open, so it shows inactive between runs.
[Unit]
Description=Hold the AMD GPU fabric clock at its top level (GPU and NPU together)
After=systemd-modules-load.service suspend.target hibernate.target hybrid-sleep.target suspend-then-hibernate.target
[Service]
Type=oneshot
ExecStart=/usr/local/sbin/halogen-fabric-clock hold
[Install]
WantedBy=multi-user.target suspend.target hibernate.target hybrid-sleep.target suspend-then-hibernate.target
@@ -23,7 +23,7 @@ After=gluetun.service network.target
[Container]
ContainerName=marreta_browser
Network=gluetun.container
Image=docker.io/lightpanda/browser:nightly@sha256:e72730e364d1fbf352c1149f29ffa4b278f3b1a55ff0dec3262298ebe624ec7a
Image=docker.io/lightpanda/browser:nightly
[Service]
TimeoutStartSec=300
+1 -1
View File
@@ -32,7 +32,7 @@ After=gluetun.service marreta-browser.service network.target
[Container]
ContainerName=marreta
Network=gluetun.container
Image=ghcr.io/manualdousuario/marreta:latest@sha256:30f2a34567b79b66da794b4b9423751bbbcd07ceff600d9f6a2d219e7e439362
Image=ghcr.io/manualdousuario/marreta:latest
# Relocate off SearXNG's 8080 inside the shared netns.
Environment=NGINX_HTTP_PORT=8085
Environment=APP_NAME=Marreta
@@ -33,7 +33,7 @@ Wants=network-online.target
[Container]
ContainerName=alertmanager
Image=docker.io/prom/alertmanager:latest@sha256:39d8bb3966c694a124428a3a88fbcffd40bd069129ecd47c059f8a3f17c55f3b
Image=docker.io/prom/alertmanager:latest
Network=dankclaw_default
User=0:0
Exec=--config.file=/etc/alertmanager/alertmanager.yml --storage.path=/alertmanager
+39 -35
View File
@@ -1,51 +1,55 @@
# Quadlet unit: alloy (ROOT system service, boot-persistent).
# Quadlet unit: alloy (rootless, boot-persistent).
#
# Install path on dankclaw: /etc/containers/systemd/alloy.container
# Unit name: alloy.service (container name: alloy) — SYSTEM manager, root.
# Install path on dankclaw: ~/.config/containers/systemd/alloy.container
# Unit name: alloy.service (container name: alloy)
#
# WHY ROOT (not rootless, unlike its observability siblings). Alloy reads the
# host journal. The journal files are root:systemd-journal 0640 (other::---);
# a rootless container carries no supplementary groups and cannot open them —
# a rootless read of system.journal returns DENIED (see the Alloy page in the
# vault). Running as root, one loki.source.journal reads system.journal AND
# user-1000.journal, so it carries both host logs and the rootless Quadlet
# containers' logs. Validated 2026-10-20: a root probe read 31,825 journal
# lines and pushed 26,966 into Loki in 20 s, zero drops.
# Log shipper. This replaces the compose service of the same name in
# dankclaw/compose.yaml ("Observability" block).
#
# NETWORK=host. Loki publishes 127.0.0.1:3100 (loopback only) on the host, and
# no bridge container — rootless or root — can reach the host's loopback, so
# this unit runs on the host network and pushes to 127.0.0.1:3100. The side
# effect: the UI must bind loopback too, so Exec sets the listen-addr to
# 127.0.0.1 (the old rootless unit used 0.0.0.0 only because container loopback
# was not host loopback; under Network=host they are the same address, so the
# unauthenticated UI stays loopback-only — nothing off-host reaches it).
# IMAGE. franksdank/alloy is built locally by deploy-remote.sh
# (build_compose_image) from dankclaw/alloy/Containerfile: upstream
# grafana/alloy plus a static busybox for the healthcheck. Pull=never keeps a
# boot from reaching for that local tag at a registry.
#
# THE /etc/machine-id MOUNT IS LOAD-BEARING. sd_journal locates the journal
# directory by the local machine id; without it the container opens nothing and
# the journal source reads exactly 0 lines — silently, no error, health green.
# This mount is the entire reason the pipeline carries data. Never remove it.
# NETWORK. It joins dankclaw_default so its config's loki.write endpoint
# resolves the container name loki:3100.
#
# IMAGE. Built rootless by build_compose_image alloy, then mirrored into the
# root image store by the deployer (a root build runs in the build container's
# own resolver and fails on DNS here). Pull=never: boot must not reach for the
# local tag at a registry.
# THE UI PORT EXISTS ON PURPOSE. Alloy's UI listens on the container's own
# 127.0.0.1 by default and cannot be moved from the config file (alloy 1.x
# refuses the ui block), so the compose service had no reachable health
# endpoint at all: the homepage status card for alloy reported "down"
# continuously and there was nothing for a deploy to wait on. The command
# below therefore moves the UI to the container's wildcard address and the
# port is published on host loopback only, which puts alloy in the same class
# as the other three: reachable from the host, by Caddy over the private
# network, and by nothing off-host. Alloy has no authentication, which is
# exactly why it is not published wider.
#
# SOURCES. The host journald socket and the host log/container-storage trees
# are bind-mounted read-only; Alloy tails them and pushes to Loki. The config
# lives at /opt/alloy/config/config.alloy, installed from
# shared/alloy/config.alloy on every deploy.
#
# ORDERING. Wants/After loki.service: without a reachable Loki, Alloy's write
# client fails and its log pipeline backs up.
[Unit]
Description=Alloy log shipper (Dankclaw)
After=network-online.target
After=network-online.target loki.service
Wants=network-online.target loki.service
[Container]
ContainerName=alloy
Image=localhost/franksdank/alloy:latest
Pull=never
Network=host
Exec=run --server.http.listen-addr=127.0.0.1:12345 /etc/alloy/config.alloy
Volume=/opt/alloy/config:/etc/alloy:ro
Volume=/etc/machine-id:/etc/machine-id:ro
Network=dankclaw_default
Exec=run --server.http.listen-addr=0.0.0.0:12345 /etc/alloy/config.alloy
PublishPort=127.0.0.1:12345:12345
Volume=/opt/alloy/config:/etc/alloy
Volume=/run/systemd/journal/socket:/run/systemd/journal/socket:ro
Volume=/var/log/journal:/var/log/journal:ro
Volume=/run/log/journal:/run/log/journal:ro
HealthCmd=/usr/local/bin/busybox wget --spider -q http://127.0.0.1:12345/-/healthy
Volume=/var/log:/var/log:ro
Volume=/var/lib/containers:/var/lib/containers:ro
HealthCmd=/usr/local/bin/busybox wget --spider -q http://localhost:12345/-/healthy
HealthInterval=30s
HealthTimeout=10s
HealthRetries=3
@@ -56,4 +60,4 @@ Restart=always
RestartSec=10
[Install]
WantedBy=multi-user.target
WantedBy=default.target
@@ -1,56 +0,0 @@
# Quadlet unit: blackbox exporter (rootless, host network, boot-persistent).
#
# Install path on dankclaw:
# ~/.config/containers/systemd/blackbox-exporter.container
#
# WHY Network=host. The probes it runs are (a) the host's own LAN IP
# (192.168.0.143:8081 SearXNG, :3005 OpenWebUI — host-process/portmap binds a
# bridge container cannot reach; netavark DNATs published ports only, see
# Container Host Reachability in the vault) and (b) ComfyUI's published port
# via 127.0.0.1 (rootless --network=host shares the real host netns, so the
# 0.0.0.0:8188 publish answers on loopback). A bridge-networked prober could
# reach neither class reliably.
#
# WHY the listener binds 127.0.0.1 + LAN. A bridge container CANNOT dial
# its own host's LAN IP (netavark hairpin gap, measured 2026-10-21), but a
# bridge container dialing the podman gateway 169.254.1.2 lands on the host
# LOOPBACK — that is the scrape path, and it needs this exporter to be
# LISTENING ON LOOPBACK (proved: 200 from the prometheus container to
# http://169.254.1.2:9115/-/healthy with a loopback bind). The gateway
# address itself is NOT bindable from the host netns — it exists only
# inside each rootless netns; binding it dies "bind: cannot assign
# requested address" (live 2026-10-21). The LAN bind stays for diagnostics.
# No public DNS name, no guard chain: internal net only, per the exposure
# policy. The listen flag is --web.listen-address and it is REPEATABLE, one
# flag per bind; plain --listen-address does not exist and the exporter
# exits in 100 ms with "unknown long flag" (live 2026-10-21).
[Unit]
Description=Blackbox exporter (HTTP probe prober)
After=network-online.target
[Container]
Image=docker.io/prom/blackbox-exporter@sha256:ea1c7aa3ef3f307cd03e85f34abb604478ccb90b567fc690da0cd9776da76b13
ContainerName=blackbox-exporter
Network=host
# The image's ENTRYPOINT is /bin/blackbox_exporter itself (proved live
# 2026-10-21: `podman run IMAGE sh` dies "unexpected sh"), so Exec= carries
# FLAGS ONLY — repeating the binary makes it a positional arg and kingpin
# exits "unexpected /bin/blackbox_exporter".
Exec=--config.file=/etc/blackbox_exporter/config.yml --web.listen-address=127.0.0.1:9115 --web.listen-address=192.168.0.143:9115
Volume=/opt/blackbox/blackbox.yml:/etc/blackbox_exporter/config.yml:ro
# Plain exec form like every sibling unit. Shell form (`/bin/sh -c "…"`)
# is passed as one quoted token and quadlet then folds the following
# --health-interval/--health-retries (and the image name) into the command
# string — unit died twice that way, live 2026-10-21. wget only; this
# busybox variant has no curl, and host-network wget answers on loopback.
HealthCmd=wget -q -O /dev/null http://127.0.0.1:9115/-/healthy
HealthInterval=30s
HealthRetries=3
[Service]
Restart=always
RestartSec=5
[Install]
WantedBy=default.target
@@ -1,56 +0,0 @@
# Quadlet unit: cadvisor (rootless, boot-persistent) — DANKCLAW.
#
# Install path on dankclaw: ~/.config/containers/systemd/cadvisor.container
# Unit name: cadvisor.service (container name: cadvisor)
#
# WHY THIS EXISTS. The app stack is ~34 rootless Podman containers and until
# now nothing reported per-container CPU/memory — Grafana could only see the
# host (node_exporter) and the LLM engines. cadvisor reads the host cgroup
# tree and exports container_cpu_* / container_memory_* per container.
#
# THE LOAD-BEARING FLAG IS --cgroupns=host. Podman starts every container in a
# PRIVATE cgroup namespace, so an exporter container sees only its OWN cgroup
# subtree: cadvisor exported a single root series until this flag was added,
# then it walked the whole tree (996 per-container series measured 2026-10-20).
# The quadlet unit name is carried in the cgroup path — app.slice/<name>.service/
# libpod-payload-<hex> — so Prometheus relabels that path into a `container`
# label (shared/prometheus/prometheus.yml, cadvisor-dankclaw job) and no
# libpod/podman socket is needed to name containers.
#
# BINDING. cadvisor has no per-interface listen flag (unlike node_exporter's
# --web.listen-address), so it binds 0.0.0.0 INSIDE its own network namespace.
# The bridge PublishPort is what keeps the unauthenticated endpoint off the
# host's other interfaces: it publishes exactly loopback (host-local probes and
# the deployer's health gate) and this host's LAN address (Prometheus, a bridge
# container, reaches a host-published port at its LAN address — the same netavark
# rule node-exporter relies on, only here the port really is published).
#
# It is rootless on purpose: dank owns the app containers' cgroups, so a
# rootless cadvisor reads every one of them; root would buy nothing here.
[Unit]
Description=cAdvisor container metrics (Dankclaw)
After=network-online.target
Wants=network-online.target
[Container]
ContainerName=cadvisor
Image=gcr.io/cadvisor/cadvisor:v0.49.1@sha256:3cde6faf0791ebf7b41d6f8ae7145466fed712ea6f252c935294d2608b1af388
PodmanArgs=--pid=host --cgroupns=host
PublishPort=127.0.0.1:8080:8080
PublishPort=192.168.0.143:8080:8080
Volume=/sys:/sys:ro
Volume=/:/rootfs:ro
Exec=--housekeeping_interval=30s
HealthCmd=wget --spider -q http://localhost:8080/healthz
HealthInterval=30s
HealthTimeout=10s
HealthRetries=3
HealthStartPeriod=40s
[Service]
Restart=always
RestartSec=10
[Install]
WantedBy=default.target
@@ -34,7 +34,7 @@ Wants=network-online.target prometheus.service
[Container]
ContainerName=grafana
Image=docker.io/grafana/grafana:latest@sha256:488984b716c0862639f91a698adbe2862677a5a07bad42da5f03f3030883b205
Image=docker.io/grafana/grafana:latest
Network=dankclaw_default
User=0:0
PublishPort=127.0.0.1:3002:3000
@@ -47,24 +47,9 @@ Environment=GF_AUTH_GENERIC_OAUTH_CLIENT_SECRET=${GRAFANA_OAUTH_CLIENT_SECRET}
# client_id query parameter — /application/o/<slug>/authorize/ does not exist.
Environment=GF_AUTH_GENERIC_OAUTH_AUTH_URL=https://auth.franksdank.cloud/application/o/authorize/
Environment=GF_AUTH_GENERIC_OAUTH_TOKEN_URL=https://auth.franksdank.cloud/application/o/token/
# Standard OIDC userinfo. Grafana v13 fetches <api_url>/emails for the address
# ONLY when the token carries no `email` claim (authentik has no /emails path and
# 404s it, failing the login) — so the claim must actually be there: the fix is
# the grafana-email-scope mapping (see scripts/authentik-grafana-sso-fix.sh),
# not a Grafana flag. Do NOT append ?api=1 to this URL: Grafana then GETs
# <...>/userinfo/?api=1/emails, a 403.
Environment=GF_AUTH_GENERIC_OAUTH_API_URL=https://auth.franksdank.cloud/application/o/userinfo/
# authentik's scopes are openid/email/profile. `user:email` (a GitLab-ism) is
# not a known scope here; requesting it makes the authorize view crash.
# Quoted: quadlet word-splits Environment=, so an unquoted spaced list
# truncates SCOPES to its first token.
Environment="GF_AUTH_GENERIC_OAUTH_SCOPES=openid email profile"
Environment=GF_AUTH_GENERIC_OAUTH_EMAIL_ATTRIBUTE_PATH=email
Environment=GF_AUTH_GENERIC_OAUTH_LOGIN_ATTRIBUTE_PATH=sub
Environment=GF_AUTH_GENERIC_OAUTH_NAME_ATTRIBUTE_PATH=preferred_username
# First SSO login auto-provisions the user. Safe: unauthenticated traffic never
# reaches this callback — the Anubis -> Authentik guard fronts every request.
Environment=GF_AUTH_GENERIC_OAUTH_ALLOW_SIGN_UP=true
# ?api=1 = introspection-style userinfo: returns custom claims (groups) too.
Environment=GF_AUTH_GENERIC_OAUTH_API_URL=https://auth.franksdank.cloud/application/o/userinfo/?api=1
Environment=GF_AUTH_GENERIC_OAUTH_ALLOW_SIGN_UP=false
Environment=GF_AUTH_GENERIC_OAUTH_AUTO_UPSERT=true
Environment=GF_AUTH_GENERIC_OAUTH_ALLOW_ASSIGN_ORG=true
Environment=GF_AUTH_GENERIC_OAUTH_ORG_ID=1
@@ -33,7 +33,7 @@ Wants=network-online.target
[Container]
ContainerName=node-exporter
Image=docker.io/prom/node-exporter:latest@sha256:1b4e4438faca4dd7e001dd445d161a4a2091b0fededa84093b3a8dfeae1f1be0
Image=docker.io/prom/node-exporter:latest
Network=host
PodmanArgs=--pid=host
Exec=--path.procfs=/host/proc --path.sysfs=/host/sys --path.rootfs=/rootfs --web.listen-address=127.0.0.1:9100 --web.listen-address=192.168.0.143:9100
@@ -43,16 +43,8 @@ Wants=network-online.target
[Container]
ContainerName=prometheus
Image=docker.io/prom/prometheus:latest@sha256:fa3302279710be2f21a8301ec17a8b4f2301fd829bd113839b3b6b02b6f191a2
Image=docker.io/prom/prometheus:latest
Network=dankclaw_default
# Same-host scrape targets are dialed at host.containers.internal (the podman
# gateway): a bridge container cannot dial its own host's LAN IP (netavark
# hairpin gap, measured 2026-10-21), and traffic to the gateway lands on host
# loopback / published ports (cadvisor/gpu jobs and the blackbox scrape all
# ride it). The name resolves natively — NO HostAddr key: quadlet 5.7.0 calls
# it unsupported and the WHOLE user quadlet batch then fails to generate,
# silently orphaning every other unit (live 2026-10-21: prometheus.service
# vanished while its container kept running as an orphan).
User=0:0
Exec=--config.file=/etc/prometheus/prometheus.yml --storage.tsdb.path=/prometheus --storage.tsdb.retention.time=30d --web.enable-lifecycle
PublishPort=127.0.0.1:9090:9090
@@ -1,93 +0,0 @@
# Quadlet unit: open-notebook's SurrealDB (rootless, boot-persistent).
#
# Install path on dankclaw: ~/.config/containers/systemd/open-notebook-surrealdb.container
# Unit name: open-notebook-surrealdb.service (container name: open-notebook-surrealdb)
#
# WHAT IT IS. open-notebook's only datastore: notebooks, notes, sources,
# provider credentials and podcast episodes all live here. The app talks to it
# over the WebSocket RPC on the private bridge (SURREAL_URL in
# scripts/open-notebook.env), which is why the container NAME is part of the
# contract — renaming it breaks the app's database URL, not just this file.
#
# IMAGE. `surrealdb/surrealdb:v2` pinned by manifest-list digest, resolved from
# the registry on 2026-10-18 (that digest is SurrealDB 2.7.0, image built
# 2026-09-23; `v2` itself is a MOVING tag, so the digest — not the tag — is what
# makes this reproducible). Upstream open-notebook's own compose file pins the
# same `v2` tag, and its Dockerfile copies /surreal out of the same image for
# the retired single-container variant, so v2 is the version this app is built
# against. Pull=never + the documented pull step (docs: [[Open Notebook]]):
#
# podman pull docker.io/surrealdb/surrealdb:v2@sha256:e5d7387e3727bbe2f7cd6d869e48cd34777272258572ead37c9656b25f745723
#
# NO PUBLISHED PORT. 8000 is deliberately not published: the app reaches it by
# name on systemd-open-notebook, and a published 8000 would put the RPC with
# the root credentials on every interface (upstream publishes 127.0.0.1:8000
# "purely for local debugging" — a `podman exec` probe is enough here). The
# binary binds 0.0.0.0:8000 INSIDE its own namespace via the image's
# SURREAL_BIND env; without that image default it would bind loopback only and
# the app could never connect, so no --bind flag belongs here.
#
# CREDENTIALS, AND WHY THEY ARE NOT IN THE COMMAND LINE. The `surreal start`
# CLI reads its options from the environment (`--username` is [env:
# SURREAL_USER=], `--password` is [env: SURREAL_PASS=] — verified against the
# pinned image's own `start --help`), so the credentials arrive through the two
# EnvironmentFile lines and the argv stays clean. Passing `--pass` instead —
# what upstream's compose does — would put the database password in
# /proc/<pid>/cmdline, readable by any `ps` on the host. Note the two
# spellings: the DATABASE reads SURREAL_PASS, the APP reads SURREAL_PASSWORD,
# and scripts/open-notebook.env declares both because they must hold the same
# value; the deployer writes that pair when it seeds the host secret file.
#
# NO USER= OVERRIDE. The image runs as uid 65532 (Chainguard glibc-dynamic
# base). With a NAMED volume that works unmodified: podman creates the volume's
# backing directory owned by the container's user (measured with this digest —
# the host directory lands on the mapped subuid and the store starts clean),
# which is exactly why upstream's `user: root` line is not repeated here: that
# line is commented in upstream as being "required for bind mounts", and this
# unit has none. The consequence is that the DB files are NOT readable by dank
# without `podman unshare` — accepted for a datastore nobody edits by hand;
# episode AUDIO is a host directory for the opposite reason (see the app unit).
#
# HEALTH. The base image is distroless — measured against this digest, not even
# `ls` exists (`exec: "ls": executable file not found in $PATH`), so there is no
# `/bin/sh`, no curl and no wget. SurrealDB ships its own probe instead:
# `surreal is-ready` connects to ws://localhost:8000 by default, needs no
# credentials, prints `OK` and exits 0 while the server is up.
#
# It must be handed over as a QUADLET-SIDE JSON ARRAY, not a bare command.
# podman wraps a bare `HealthCmd` string as `CMD-SHELL` (measured on this host's
# podman 5.7: `--health-cmd "/surreal is-ready"` stores
# `{"Test":["CMD-SHELL","/surreal is-ready"]}`), and with no `/bin/sh` in the
# image that probe fails in ~30 ms with empty output on every interval while the
# database answers perfectly — which is exactly how this service's first deploy
# died on 2026-10-19 (`did not become healthy in 90s`). The quoted array survives
# the generator (`--health-cmd "[\"/surreal\",\"is-ready\"]"`) and stores
# `["CMD","/surreal","is-ready"]`, which execs directly and goes healthy. Do not
# "simplify" it back to a bare command.
[Unit]
Description=SurrealDB (open-notebook datastore)
After=network-online.target
Wants=network-online.target
[Container]
ContainerName=open-notebook-surrealdb
Image=docker.io/surrealdb/surrealdb:v2@sha256:e5d7387e3727bbe2f7cd6d869e48cd34777272258572ead37c9656b25f745723
Pull=never
Network=open-notebook.network
EnvironmentFile=/home/dank/serverAppConfigs/scripts/open-notebook.env
EnvironmentFile=/home/dank/Containers/open-notebook/env
Exec=start --log info rocksdb:/mydata/mydatabase.db
Volume=open-notebook-db:/mydata
HealthCmd=["/surreal","is-ready"]
HealthInterval=30s
HealthTimeout=10s
HealthRetries=3
HealthStartPeriod=20s
[Service]
Restart=always
RestartSec=5
[Install]
WantedBy=default.target
@@ -1,105 +0,0 @@
# Quadlet unit: open-notebook (rootless, boot-persistent).
#
# Install path on dankclaw: ~/.config/containers/systemd/open-notebook.container
# Unit name: open-notebook.service (container name: open-notebook)
#
# WHAT IT IS. The fleet's podcast generator: notes and sources go in, a
# two-voice (up to four) episode MP3 comes out. One image runs THREE processes
# under supervisord — the FastAPI API on 5055, the background worker that
# writes and speaks the episode, and the Next.js UI on 8502 — so this one unit
# owns the whole app, and the frontend refuses to start until the API answers
# (the image's own wait-for-api.sh). Runbook: [[Open Notebook]].
#
# IMAGE. `lfnovo/open_notebook:v1-latest` pinned by manifest-list digest,
# resolved from the registry on 2026-10-18; it is the tag upstream's own
# docker-compose.yml pins for the multi-container shape. Do NOT reach for the
# `-single` tags: that variant bundles SurrealDB inside the app image, is
# deprecated upstream, and would give this host two databases. Pull=never, so
# the pin is fetched by the documented one-time step (docs: [[Open Notebook]]),
# which the deployer also runs when the image is absent:
#
# podman pull docker.io/lfnovo/open_notebook:v1-latest@sha256:54b2025a4a4853c188f74b9b8246eca8c5480e5dd1babfa92db1038ff2f30212
#
# NETWORKS, in this order on purpose. The generated run line keeps file order,
# so the DEFAULT ROUTE rides dankclaw_default: that is the network where this
# host has measured that a bridge container can reach a host-namespace
# listener through the gateway name (the Prometheus scrape of frank-zealot is
# the proof — see [[Container Network Namespaces]]), and frank-tts lives there
# too, so the TTS credential can be `http://frank-tts:7772/v1`. The private
# systemd-open-notebook bridge is second and carries only the database; its
# traffic is on-link, so losing the default route costs it nothing.
#
# PUBLISHED PORTS, and the 5055 collision. Upstream publishes 8502 and 5055,
# and 5055 is exactly the port seerr already holds on this host
# (`PublishPort=127.0.0.1:5055:5055`; `ss -ltn` on Dankclaw 2026-10-18 shows
# 127.0.0.1:5055 taken). So the API leaves the container on host port 5056.
# Only 8502 is published on all interfaces, because it is the single upstream
# the guard chain dials: notebook.franksdank.cloud → anubis → authentik →
# http://:8017 → 192.168.0.143:8502 (dankclaw/Caddyfile), and this Caddy lives
# in root's storage, so a published port is the only way it can reach a rootless
# quadlet. The API needs no outward face at all — the image's own Next.js layer
# rewrites /api/* to the FastAPI beside it, so one origin serves UI and API —
# and the fleet's rule is that loopback-only is for services whose user path is
# the guard chain, which this became on 2026-10-19; 5056 stays published on
# loopback because the deployer's health gate dials it there. That is also why
# API_URL in scripts/open-notebook.env names the vhost rather than a port: left
# to itself the frontend auto-detects `<host-you-opened>:5055`, and the UI loads
# while every call fails. OPEN_NOTEBOOK_PASSWORD is not made redundant by the
# chain: it is what keeps the API honest for everything else on this host, and
# with it unset the API answers anyone, including the unauthenticated
# episode-audio download.
#
# VOLUMES. `/app/data` is a named volume: uploads, the LangGraph SQLite
# checkpoints and the extraction caches the image keeps under it
# (UV_CACHE_DIR, HF_HOME) are app state nobody browses. The ONE exception is
# finished audio, which is bind-mounted out of the container at
# /home/dank/media/podcasts. That mount is interim and reversible: episode
# destination is an open human-only decision (Gitea issue #7, label
# `human-only` — agents must not work it), and until it lands, episodes are
# ordinary files on the host. DATA_FOLDER is hard-coded `./data` in the app
# (WORKDIR /app) and the DB stores audio paths RELATIVE to data/podcasts, so
# covering that one subdirectory is enough and removing the line changes
# nothing else. The image declares no USER, so the app runs as container root,
# which in this host's rootless mapping (0 -> 1000, measured on this host —
# see [[Seerr]]) writes those episode files as dank.
#
# HEALTH. `GET /health` on the API returns {"status":"healthy"} and is in the
# password middleware's excluded-path list, so the probe stays honest after the
# password is set (both read from api/main.py upstream). The image installs
# curl and ffmpeg in the runtime layer, so the probe needs no shell — kept
# argument-only for the generator's space-splitting. Note what this probe does
# NOT prove: the route returns a static body, so it says the API serves, not
# that the database answers. The DB has its own probe in its unit, and the
# worker's failure to reach the database shows up as failed jobs, not as an
# unhealthy container.
[Unit]
Description=open-notebook (podcast generator: API, worker, web UI)
After=network-online.target open-notebook-surrealdb.service
Wants=network-online.target open-notebook-surrealdb.service
[Container]
ContainerName=open-notebook
Image=docker.io/lfnovo/open_notebook:v1-latest@sha256:54b2025a4a4853c188f74b9b8246eca8c5480e5dd1babfa92db1038ff2f30212
Pull=never
Network=dankclaw_default
Network=open-notebook.network
PublishPort=0.0.0.0:8502:8502
PublishPort=127.0.0.1:5056:5055
EnvironmentFile=/home/dank/serverAppConfigs/scripts/open-notebook.env
EnvironmentFile=/home/dank/Containers/open-notebook/env
Volume=open-notebook-data:/app/data
Volume=/home/dank/media/podcasts:/app/data/podcasts
HealthCmd=curl -fsS http://127.0.0.1:5055/health
HealthInterval=30s
HealthTimeout=10s
HealthRetries=3
HealthStartPeriod=60s
[Service]
Restart=always
RestartSec=10
TimeoutStartSec=900
[Install]
WantedBy=default.target
@@ -1,34 +0,0 @@
# Quadlet network: private bridge for the open-notebook pair (rootless).
#
# Install path on dankclaw: ~/.config/containers/systemd/open-notebook.network
# Unit name: open-notebook-network.service (podman network name:
# systemd-open-notebook — quadlet prefixes "systemd-", so probe the runtime
# name, never the filename; see [[Container Network Namespaces]]).
#
# WHY A PRIVATE BRIDGE. The app reaches its database by container name
# (SURREAL_URL=ws://open-notebook-surrealdb:8000/rpc), and container DNS names
# resolve only on the network that owns them. Putting SurrealDB here instead of
# on dankclaw_default keeps the datastore reachable ONLY to the container that
# owns it: 8000 is not published (an unpublished port is refused outright from
# every other namespace anyway), and nothing else on the fleet-wide network can
# dial it with the root credentials. Same reasoning as the gitea and authentik
# database pairs.
#
# Kernel bridge, not slirp4netns: the 2026-08-22 open-webui incident (a dead
# per-container userspace helper left a container that accepted TCP and reset
# every request for two days, logging nothing). A bridge has no such helper.
#
# Subnet registry on dankclaw (rootless):
# 10.88.0.0/16 default "podman" bridge
# 10.89.0.0/24 gitea (systemd-gitea)
# 10.89.1.0/24 compose stack (dankclaw_default)
# 10.89.2.0/24 searxng (systemd-searxng)
# 10.89.3.0/24 open-webui (systemd-open-webui)
# 10.89.4.0/24 open-notebook (systemd-open-notebook) <- this file
# Pinned so the container IPs stay deterministic across reboots, like the
# other pinned nets; 10.89.4.0/24 was the next unclaimed /24 in this registry.
[Network]
Driver=bridge
Subnet=10.89.4.0/24
Gateway=10.89.4.1
@@ -27,7 +27,7 @@ After=network.target
[Container]
ContainerName=open-webui
Network=open-webui.network
Image=ghcr.io/open-webui/open-webui:main@sha256:0b399a8ba34558e181d316750455f2a95376a38cd60a61b9c942e138898944bd
Image=ghcr.io/open-webui/open-webui:main
PublishPort=3005:8080
Environment=OPENAI_API_BASE_URL=http://192.168.0.143:7770
Environment=ANONYMIZED_TELEMETRY=False
-1
View File
@@ -45,4 +45,3 @@
192.168.0.143 pihole.franksdank.cloud
192.168.0.143 seerr.franksdank.cloud
192.168.0.143 marreta.franksdank.cloud
192.168.0.143 notebook.franksdank.cloud
+1 -1
View File
@@ -24,7 +24,7 @@ Wants=network-online.target
[Container]
ContainerName=pihole
Image=docker.io/pihole/pihole:latest@sha256:d34134716fc32038b052a8674c7c6879e0ff21f0e6d8af345166fffa2c27c113
Image=docker.io/pihole/pihole:latest
Network=slirp4netns
PublishPort=0.0.0.0:53:53/udp
PublishPort=0.0.0.0:53:53/tcp
+1 -1
View File
@@ -16,7 +16,7 @@ After=searxng-network.service network.target
[Container]
ContainerName=gluetun
Network=searxng.network
Image=docker.io/qmcgaw/gluetun:latest@sha256:4af0c804003481e100180e1f8d4d5e9c48163fedc0f88d061881b615aef9d183
Image=docker.io/qmcgaw/gluetun:latest
AddCapability=NET_ADMIN
AddDevice=/dev/net/tun:/dev/net/tun
Environment=VPN_SERVICE_PROVIDER=${VPN_SERVICE_PROVIDER}
@@ -16,7 +16,7 @@ After=searxng-network.service network.target
ContainerName=searxng-valkey
Network=searxng.network
NetworkAlias=valkey
Image=docker.io/valkey/valkey:9-alpine@sha256:bf09d58e96d6b4524a15396b65b242bbe18beebbcc15a04d8ee75ddac62fae0b
Image=docker.io/valkey/valkey:9-alpine
Volume=/opt/searxng/valkey:/data
[Service]
+1 -1
View File
@@ -16,7 +16,7 @@ After=gluetun.service searxng-valkey.service network.target
[Container]
ContainerName=searxng
Network=gluetun.container
Image=ghcr.io/searxng/searxng:latest@sha256:f4aa660c54d062dedb268be84e821ea24e39f48c7a496af8dd02cc9eedb93847
Image=ghcr.io/searxng/searxng:latest
Environment=SEARXNG_SECRET=${SEARXNG_SECRET}
Environment=SEARXNG_BASE_URL=${SEARXNG_BASE_URL}
Volume=/opt/searxng/config:/etc/searxng
+1 -1
View File
@@ -29,7 +29,7 @@ Wants=network-online.target
[Container]
ContainerName=seerr
Image=ghcr.io/seerr-team/seerr:v3.5.1@sha256:d8fab675b55ad293ded98fd71efcfd46054cbad9746534ae1cc4794a88c0b3be
Image=ghcr.io/seerr-team/seerr:v3.4.1
Network=dankclaw_default
PublishPort=127.0.0.1:5055:5055
Volume=/home/dank/Containers/seerr/data:/app/config
-26
View File
@@ -1,26 +0,0 @@
# /etc/udev/rules.d/98-halogen-npu-access.rules
#
# Why the NPU node is world-writable: `frank-dragoon` runs rootless podman under a
# unit with `User=dank`, and the container's user namespace maps exactly one uid and
# one gid (dank). `/dev/accel/accel0` is `root:render 0660`, so inside the container
# the node reads `nobody:nogroup` and the engine dies with its own diagnosis:
#
# halogen npu: /dev/accel/accel0 is here, but this process cannot open it
# (crw-rw---- nobody:nogroup).
#
# `--group-add keep-groups` is the vendor's advice and it does NOT work in this
# shape: measured 2026-10-19 from the host as a `dank` shell that was already in
# `render`, with and without the flag, the node still read `nobody:nogroup` and the
# open was refused — an unmapped gid cannot be granted to a process inside a
# namespace that does not map it. Same conclusion `99-comfyui-gpu-access.rules`
# reached for `/dev/kfd` from the systemd-user-spawn direction: the mode is the only
# spawn-context-independent door short of running the stack rootful.
#
# Blast radius: any process in this host's single uid domain (every rootless
# container here shares it) can submit to the XDNA2 NPU. The NPU holds no user data
# and no privileged context — the same trade already accepted for the GPU compute
# nodes beside it. Installed by `deploy-remote.sh` when the NPU lane is armed and left
# in place afterwards — the mode costs nothing while the lane is idle. `serve-frank-dragoon.sh`
# refuses to arm the lane on a node that is not other-accessible, so a host that lost this
# file fails loudly at boot instead of crash-looping.
KERNEL=="accel[0-9]*", SUBSYSTEM=="accel", MODE="0666"
-43
View File
@@ -1,43 +0,0 @@
# frank-tts — the cloned-voice speech façade (dankclaw/voiceservice/app.py).
#
# Standard library only, so there is nothing to pip-install and nothing to
# compile: the image is a python runtime plus ffmpeg (the one binary the app
# shells out to, for response_format=mp3) plus one COPY of app.py. Rebuild to
# ship a new app.py.
#
# Build on dankclaw (deploy-remote.sh build_compose_image frank-tts does this,
# including --format docker, which the fleet's other local builds also pass):
# podman build --format docker -t franksdank/frank-tts:latest \
# -f dankclaw/voiceservice/Containerfile .
#
# BASE PINNED BY DIGEST, like every other image this fleet runs from a
# registry: a tag moves under a rebuild and a voice endpoint that changes
# python or ffmpeg mid-week is a debug session nobody asked for. The digest is
# the multi-arch INDEX of python:3.12-alpine as published 2026-10-18 (amd64 +
# arm64 on linux); Dankclaw resolves the amd64 entry.
#
# WHY 3.12: the fleet's ceiling for this app is python <= 3.12 (single file,
# no build step); the alpine flavour also keeps the image in the tens of MB
# and ships busybox `wget`, which is what the quadlet unit's HealthCmd runs —
# so no HEALTHCHECK belongs here (the probe lives in the unit, as in
# alertmanager/prometheus; only distroless bases need it baked in).
FROM docker.io/library/python:3.12-alpine@sha256:1b668429b3511ab407d8e00648891631b0b1a4d7e15e3ca70f38ab5b91ad4ab4
# ffmpeg: mp3 output. The app always asks the upstream for wav and re-encodes
# on the way out, so ffmpeg is the only external program in the picture.
RUN apk add --no-cache ffmpeg
# Unbuffered stdout: the unit's journal must show the "listening on" line (and
# any backend error) the moment it happens, not when the buffer fills.
ENV PYTHONUNBUFFERED=1
COPY dankclaw/voiceservice/app.py /app/app.py
# Non-root. The voice packs are bind-mounted read-only, so this user only ever
# reads them — they must be world-readable (the pack builder writes 644/755).
# The one thing it writes is its per-request temp dir under /tmp.
RUN adduser -D -u 10000 -h /app -s /sbin/nologin shim
USER shim
EXPOSE 7772
CMD ["python3", "/app/app.py"]
-178
View File
@@ -1,178 +0,0 @@
# frank-tts-engine — the arm A TTS engine: qwentts.cpp's resident `tts-server`
# (the CPU binary that frank-tts on :7772 forwards to). The runbook is
# [[Frank TTS Engine]]; the fleet-facing endpoint is [[Frank TTS]].
#
# WHAT THIS IS. The upstream source is NOT vendored here: the image clones
# ServeurpersoCom/qwentts.cpp at one pinned commit and builds it. Rebuilding is
# therefore a network operation (github.com plus objects.githubusercontent.com
# for the `ggml` submodule), and build_compose_image in scripts/deploy-remote.sh
# skips it whenever this Containerfile's sha256 label already matches the built
# image — the same offline-safe idiom as loki/alloy/comfyui, so a re-deploy of
# an unchanged engine needs no network.
#
# THE PINNED COMMIT IS THE CONTRACT. 5916bf7c79dbb4e66fc059cdc507a79a23a28bb4
# is the commit the 2026-10-18 CPU trial on Dankclaw measured (server-side TTFA
# 94-112 ms, warm RTF 0.55-0.67, run spread +-0.01 — the numbers that won the
# engine decision). Moving it means re-measuring, not just editing this line.
# `ggml` is a submodule of the repo (the only one; vendor/cpp-httplib and
# vendor/yyjson are ordinary directories in the tree), and the submodule commit
# is recorded in the parent tree, so cloning the parent commit recursively is
# reproducible without a second pin.
#
# THE BUILD LINE IS THE ONE PROVEN ON DANKCLAW, verbatim — with the Vulkan door
# open since 2026-10-19. That configure was run in this exact base image and
# answers `Found Vulkan: /usr/lib/x86_64-linux-gnu/libvulkan.so (found version
# "1.3.275") found components: glslc` then `Including Vulkan backend`:
#
# cmake -B build -DCMAKE_BUILD_TYPE=Release -DGGML_CCACHE=OFF \
# -DGGML_BACKEND_DL=OFF -DGGML_CPU_ALL_VARIANTS=OFF -DGGML_OPENMP=ON \
# -DGGML_BLAS=OFF -DGGML_CUDA=OFF -DGGML_HIP=OFF -DGGML_VULKAN=ON \
# -DGGML_METAL=OFF -DGGML_SYCL=OFF -DGGML_RPC=OFF \
# && cmake --build build -j 8
#
# Every flag is load-bearing, so do not "tidy" it:
# GGML_BLAS=OFF is FORCED, not a preference — Dankclaw has libopenblas.so.0
# but no BLAS dev headers, so the upstream default (BLAS on) fails to
# configure. Upstream's own Dockerfile and buildcpu.sh both pass BLAS on,
# which is why this file does not copy them.
# GGML_CCACHE=OFF because a container build layer has no persistent ccache
# directory to hit; on, it only writes a useless one.
# GGML_OPENMP=ON is what makes the runtime need libgomp1 (installed below).
# GGML_BACKEND_DL=OFF / GGML_CPU_ALL_VARIANTS=OFF: upstream's images build
# every x86 ISA as a loadable backend so one image runs anywhere. This one
# is built on the machine that runs it, so the single native CPU backend is
# what was measured. That is also why no -DGGML_NATIVE is passed: ggml
# defaults it ON outside wasm/cross-compiles, i.e. -march=native for THIS
# host — correct while build host == run host, wrong if anyone ever builds
# this image elsewhere, which is why the fleet builds it on Dankclaw.
# CUDA/HIP/METAL/SYCL/RPC stay OFF, VULKAN is ON: the endpoint computes on the
# gfx1151 iGPU (decision and co-tenancy gates:
# report/tts-npu-spike-verdict-2026-10-19.md, shape in [[Frank TTS Engine]]).
# Nothing else is available to this image: no ROCm userland, no NVIDIA
# userland, no macOS, no oneAPI, and RPC would add a second process to
# supervise on a box that already has one engine per card.
#
# BUILD SHARED LIBS, RUNTIME SMALL. BUILD_SHARED_LIBS defaults ON on Linux, so
# tts-server links libggml*.so rather than swallowing them; the runtime stage
# copies the binary and its shared objects out of the build tree and points
# LD_LIBRARY_PATH at them, exactly as upstream's own Dockerfile does (the RPATH
# baked at link time names the build directory, which does not exist here).
#
# BASE PINNED BY DIGEST, like every other image this fleet builds: the digest
# is the multi-arch INDEX of ubuntu:24.04 as resolved from Docker Hub on
# 2026-10-18; Dankclaw takes the amd64 entry. One base for both stages so there
# is exactly one thing to re-resolve.
#
# NO HEALTHCHECK IN THIS FILE. The probe lives in the Quadlet unit
# (HealthCmd=), which is the fleet pattern for anything with a shell — see the
# alertmanager/prometheus units, and the opposite case in dankclaw/loki, whose
# distroless image has no /bin/sh for the generator's CMD-SHELL wrapping.
# `curl` is therefore installed in the runtime stage, for that probe only.
ARG BASE_IMAGE=docker.io/library/ubuntu:24.04@sha256:68ee22004a9109b44973313b02ff7b1de250f1de0f5ecb628d73f579aaff33ac
# ------------------------------------------------------------------ build
FROM ${BASE_IMAGE} AS build
# The three Vulkan build deps are not optional and not interchangeable:
# libvulkan-dev vulkan/vulkan.h + the VulkanHeaders/VulkanLoader CMake
# configs, i.e. what find_package(Vulkan) resolves to.
# glslc ggml compiles its shaders with glslc, not glslangValidator.
# Ubuntu's glslang-tools ships glslangValidator and NOT glslc,
# so without this package `find_package(Vulkan COMPONENTS
# glslc REQUIRED)` fails and there is no Vulkan backend.
# The archive's glslc is old (2023.8): it compiles
# GL_KHR_cooperative_matrix — the path ggml's quantized
# matmul needs — but reports cooperative_matrix2,
# integer_dot_product, bfloat16 and the micro-float
# extensions as unsupported, so those shader families are
# compiled out. If a Vulkan prefill ever reads as
# inexplicably slow, suspect this compiler before the device;
# the fix is a pinned glslang build passed as
# -DVulkan_GLSLC_EXECUTABLE=<path>, not a different runtime.
# spirv-headers find_package(SPIRV-Headers CONFIG REQUIRED); the distro
# package ships /usr/share/cmake/SPIRV-Headers/.
RUN apt-get update -qq \
&& apt-get install -y -qq --no-install-recommends \
ca-certificates cmake g++ git make \
libvulkan-dev glslc spirv-headers \
&& rm -rf /var/lib/apt/lists/*
# Checked out detached at a full SHA, then the recorded submodule. No branch
# name anywhere: a branch moves, this commit does not.
ARG QWENTTS_COMMIT=5916bf7c79dbb4e66fc059cdc507a79a23a28bb4
RUN git clone --no-checkout https://github.com/ServeurpersoCom/qwentts.cpp /src \
&& git -C /src checkout --detach "${QWENTTS_COMMIT}" \
&& git -C /src submodule update --init --depth 1 \
&& git -C /src rev-parse HEAD \
&& git -C /src submodule status
WORKDIR /src
RUN cmake -B build -DCMAKE_BUILD_TYPE=Release \
-DGGML_CCACHE=OFF \
-DGGML_BACKEND_DL=OFF \
-DGGML_CPU_ALL_VARIANTS=OFF \
-DGGML_OPENMP=ON \
-DGGML_BLAS=OFF \
-DGGML_CUDA=OFF \
-DGGML_HIP=OFF \
-DGGML_VULKAN=ON \
-DGGML_METAL=OFF \
-DGGML_SYCL=OFF \
-DGGML_RPC=OFF \
&& cmake --build build -j 8
# ---------------------------------------------------------------- runtime
FROM ${BASE_IMAGE}
# libgomp1: the OpenMP runtime the build above links against. curl: the unit's
# HealthCmd. ca-certificates: so that curl can speak https if anyone ever
# points a probe at a URL with a scheme this host terminates elsewhere.
#
# libvulkan1 + mesa-vulkan-drivers are what make `--device Vulkan0` mean
# anything at runtime: libvulkan1 is the loader libggml-vulkan.so dlopens, and
# mesa-vulkan-drivers is the RADV ICD that claims the gfx1151. Loader without an
# ICD enumerates ZERO devices, and tts-server then dies in device lookup AFTER
# both GGUFs have been read — the journal reads as a model fault, not a missing
# driver. Enumerated from this base on 2026-10-19 with `--device /dev/dri
# --group-add keep-groups` plus the host's ComfyUI udev rule: "Radeon 8060S
# Graphics (RADV GFX1151)", API 1.4.318 (the heap figure is owned by
# [[Frank TTS Engine]]; it is the GTT-backed aperture, not the ~2 GiB DRM
# carve-out). No NVIDIA ICD is installed on purpose: one Vulkan device in the
# enumeration is what makes the NAME Vulkan0 safe to write down.
RUN apt-get update -qq \
&& apt-get install -y -qq --no-install-recommends \
ca-certificates curl libgomp1 libvulkan1 mesa-vulkan-drivers \
&& rm -rf /var/lib/apt/lists/*
# Same unprivileged uid as the frank-tts façade (10000): the voice packs and the
# model directory are host state mounted read-only, and one uid across the pair
# means one thing to remember about what is world-readable.
#
# `useradd`, NOT `adduser`: this trimmed ubuntu:24.04 base ships no `adduser` at
# all (verified 2026-10-18 against this digest — `adduser` is absent from the
# base and is not pulled in by ca-certificates/curl/libgomp1 either), so an
# `adduser` line dies at image-build time with crun's "executable file `adduser`
# not found in $PATH". `useradd --system --uid 10000` succeeds and prints one
# cosmetic warning (`uid 10000 is greater than SYS_UID_MAX 999`); the uid is the
# point, and it is what matches the façade. The alpine façade Containerfile keeps
# its own busybox `adduser -D -u 10000` — different base, different tool, same uid.
RUN useradd --system --uid 10000 --home-dir /app --shell /usr/sbin/nologin tts
WORKDIR /app
COPY --from=build /src/build/tts-server /src/build/*.so* /app/
COPY dankclaw/voiceservice/tts-engine-start.sh /app/start.sh
# The boot warmer lives INSIDE the image because the engine publishes no port:
# the unit reaches it with `podman exec`, and the script needs the same curl,
# base64 and /voices the engine's own namespace has. It is a sibling of
# start.sh, not a second entrypoint — CMD stays the server.
COPY dankclaw/voiceservice/tts-engine-warm.sh /app/warm-voices.sh
RUN chmod 755 /app/start.sh /app/warm-voices.sh
# The binary's RPATH points inside the build tree; this is what makes it find
# the libggml*.so copied beside it.
ENV LD_LIBRARY_PATH=/app
USER tts
EXPOSE 8880
CMD ["/app/start.sh"]
-424
View File
@@ -1,424 +0,0 @@
#!/usr/bin/env python3
"""frank-tts — the fleet's OpenAI-compatible speech façade (component: the shim).
One local endpoint that answers ``voice=<name>`` with audio in a cloned voice.
Consumers (the omp harness, OpenWebUI, open-notebook) speak the OpenAI
``POST /v1/audio/speech`` shape and never learn a file path: a voice is a
directory under ``$VOICES_DIR`` and ``reference.wav`` inside it is what makes
the name real. A name that has no reference is not a voice — the shim answers
400 with the list that is, instead of silently narrating in a fallback voice
(silent fallback is how a wrong-voice endpoint stays wrong for weeks). A request
that names NO voice at all takes ``$DEFAULT_VOICE``: that is a spoken choice in
the env file rather than a surprise in the code, and the journal marks it
``(default)`` so a name nobody asked for is never mistaken for one that was.
Two backends sit behind the one surface, chosen by ``TTS_BACKEND``:
``omni-http``
Forward to an OpenAI-shaped upstream TTS server (``$TTS_UPSTREAM``) and
carry the cloned voice with the request as ``reference_audio`` (base64 of
``reference.wav``). The upstream does the inference; this process only
resolves the voice and, when asked, re-encodes to mp3 with ``ffmpeg``.
``llama-tts-cli``
Run a local binary per request (``$LLAMA_TTS_BIN``), hand it the
reference with ``--tts-speaker-file``, read the WAV it writes. ``nice -n
19`` because this box also serves text and a voice request must never
starve it.
Everything comes from the environment, read at REQUEST time (no
import-time-only globals): the same module can be imported with an injected
``Config`` or run with ``python3 app.py`` and the unit's env file.
Runtime law: single process, standard library only, no build step. Audio
bytes never reach the log — request lines and error text only.
"""
from __future__ import annotations
import argparse
import base64
import json
import os
import re
import subprocess
import sys
import tempfile
import urllib.error
import urllib.parse
import urllib.request
from http.server import BaseHTTPRequestHandler, ThreadingHTTPServer
from pathlib import Path
WAV_CONTENT_TYPE = "audio/wav"
MP3_CONTENT_TYPE = "audio/mpeg"
# A voice name is a plain directory name. Slashes and `..` are refused here so
# a client-supplied name can never escape $VOICES_DIR.
VOICE_NAME_RE = re.compile(r"[A-Za-z0-9][A-Za-z0-9._-]{0,63}")
class ShimError(Exception):
"""A failure with the HTTP status the client should see."""
def __init__(self, status, message):
super().__init__(message)
self.status = status
self.message = message
class Config:
"""Every knob of the shim. Constructed from the environment per request by
default, or injected into ``create_server`` for tests and embedding."""
def __init__(self, voices_dir, backend, upstream, upstream_model, llama_bin,
llama_model, llama_mmproj, llama_lang, llama_threads, port,
max_chars, timeout, default_voice=""):
self.voices_dir = Path(voices_dir)
self.backend = backend
self.upstream = upstream
self.upstream_model = upstream_model
self.llama_bin = llama_bin
self.llama_model = llama_model
self.llama_mmproj = llama_mmproj
self.llama_lang = llama_lang
self.llama_threads = llama_threads
self.port = port
self.max_chars = max_chars
self.timeout = timeout
self.default_voice = default_voice
@classmethod
def from_env(cls, environ=None):
env = os.environ if environ is None else environ
return cls(
voices_dir=env.get("VOICES_DIR", "/voices"),
backend=(env.get("TTS_BACKEND") or "omni-http").strip().lower(),
upstream=(env.get("TTS_UPSTREAM") or "http://host.containers.internal:8880").rstrip("/"),
upstream_model=env.get("TTS_UPSTREAM_MODEL") or "voxcpm2",
llama_bin=env.get("LLAMA_TTS_BIN") or "",
llama_model=env.get("LLAMA_TTS_MODEL") or "",
llama_mmproj=env.get("LLAMA_TTS_MMPROJ") or "",
llama_lang=env.get("LLAMA_TTS_LANG") or "english",
llama_threads=_int(env, "LLAMA_TTS_THREADS", 8),
port=_int(env, "SHIM_PORT", 7772),
max_chars=_int(env, "SHIM_MAX_CHARS", 15000),
timeout=float(_int(env, "SHIM_TIMEOUT", 600)),
default_voice=(env.get("DEFAULT_VOICE") or "").strip(),
)
def _int(env, name, default):
try:
return int(str(env.get(name, "")).strip())
except (TypeError, ValueError):
return default
def list_voices(voices_dir):
"""Voice names in ``voices_dir``: directories that hold a ``reference.wav``.
A missing or unreadable directory is an empty fleet, not an error — the
health endpoint must still answer so the unit reports its state.
"""
try:
entries = sorted(p.name for p in voices_dir.iterdir()
if p.is_dir() and (p / "reference.wav").is_file())
except OSError:
return []
return entries
def resolve_voice(voices_dir, voice):
"""``$VOICES_DIR/<voice>/reference.wav`` for a valid name, else ``None``."""
if not isinstance(voice, str) or not VOICE_NAME_RE.fullmatch(voice):
return None
reference = voices_dir / voice / "reference.wav"
return reference if reference.is_file() else None
def to_mp3(wav_bytes, timeout):
"""Re-encode WAV bytes to mp3 with the image's ``ffmpeg`` (pipes, no temp
file: the audio never lands on disk to be left behind)."""
argv = ["ffmpeg", "-hide_banner", "-loglevel", "error", "-i", "pipe:0",
"-f", "mp3", "pipe:1"]
try:
proc = subprocess.run(argv, input=wav_bytes, capture_output=True,
timeout=timeout)
except FileNotFoundError:
raise ShimError(500, "response_format=mp3 needs the ffmpeg binary, which is not on PATH")
except subprocess.TimeoutExpired:
raise ShimError(502, "ffmpeg mp3 conversion timed out after %gs" % timeout)
if proc.returncode != 0 or not proc.stdout:
raise ShimError(502, "ffmpeg mp3 conversion failed (exit %s): %s"
% (proc.returncode, _tail(proc.stderr)))
return proc.stdout
def _tail(raw):
"""Last line of a subprocess' stderr, for an error message. Text only —
audio bytes are never echoed, and never logged."""
text = (raw or b"").decode("utf-8", "replace").strip()
return text.splitlines()[-1][:300] if text else "no output"
def _error(message, voices=None):
body = {"error": {"message": message, "type": "invalid_request_error"}}
if voices is not None:
body["error"]["available_voices"] = voices
return body
class SpeechHandler(BaseHTTPRequestHandler):
protocol_version = "HTTP/1.1"
server_version = "frank-tts"
sys_version = ""
# -- plumbing ----------------------------------------------------------
def config(self):
return getattr(self.server, "config", None) or Config.from_env()
def log_message(self, fmt, *args):
# One prefix for the journal. Request lines and outcomes only: a
# synthesized text, a base64 reference voice and the audio bytes
# itself never reach stderr, in success or in failure.
sys.stderr.write("frank-tts: %s - %s\n"
% (self.address_string(), fmt % args))
def log_error(self, fmt, *args):
# The base class routes refused requests through a separate sink; keep
# them on the same line format so the journal reads uniformly.
self.log_message(fmt, *args)
def _json(self, status, obj, head=False):
self._bytes(status, json.dumps(obj).encode("utf-8"), "application/json", head)
def _bytes(self, status, data, content_type, head=False):
self.send_response(status)
self.send_header("Content-Type", content_type)
self.send_header("Content-Length", str(len(data)))
self.end_headers()
if not head:
self.wfile.write(data)
def _drain(self):
"""Read and discard a body this route will not answer. HTTP/1.1
keep-alive makes an unread body the NEXT request line, so a client
that reuses the connection would see a parse error it never sent."""
if getattr(self, "_body_read", False):
return # already consumed; a second read would block the response
try:
length = int(self.headers.get("Content-Length") or 0)
except ValueError:
return
if length > 0:
self.rfile.read(length)
def _body(self):
"""Parse the JSON request body. Never returned to a log or an error."""
try:
length = int(self.headers.get("Content-Length") or 0)
except ValueError:
raise ValueError("Content-Length is not a number")
raw = self.rfile.read(length) if length > 0 else b""
self._body_read = True
if not raw:
raise ValueError("expected a JSON body")
parsed = json.loads(raw.decode("utf-8"))
if not isinstance(parsed, dict):
raise ValueError("expected a JSON object")
return parsed
# -- routes ------------------------------------------------------------
def do_GET(self, head=False):
# HEAD shares the route table: `wget --spider` (the fleet's probe
# shape) asks for HEAD, and a 501 there would read as a dead service.
path = urllib.parse.urlparse(self.path).path
cfg = self.config()
if path == "/health":
self._json(200, {"status": "ok", "backend": cfg.backend,
"voices": list_voices(cfg.voices_dir)}, head)
elif path == "/v1/audio/voices":
self._json(200, list_voices(cfg.voices_dir), head)
else:
self._json(404, _error("no such endpoint: %s" % path), head)
def do_HEAD(self):
self.do_GET(head=True)
def do_POST(self):
path = urllib.parse.urlparse(self.path).path
if path != "/v1/audio/speech":
self._drain()
self._json(404, _error("no such endpoint: %s" % path))
return
cfg = self.config()
try:
body = self._body()
except (ValueError, UnicodeDecodeError) as exc:
self._drain()
self._json(400, _error("malformed request body: %s" % exc))
return
text = body.get("input")
if not isinstance(text, str) or not text.strip():
self._json(400, _error("`input` must be a non-empty string"))
return
if len(text) > cfg.max_chars:
self._json(414, _error("input is %d characters, over the %d limit "
"(SHIM_MAX_CHARS); split it or raise the limit"
% (len(text), cfg.max_chars)))
return
fmt = str(body.get("response_format") or "wav").strip().lower()
if fmt not in ("wav", "mp3"):
self._json(400, _error("unsupported response_format %r; this "
"endpoint serves wav and mp3" % fmt))
return
# `voice_id` is the alias the omp harness forwards for `voice`. A request
# that names nothing takes the declared default — the harness has no
# setting that feeds a voice, so voice-less calls are the normal shape
# there, not a client bug.
requested = body.get("voice") or body.get("voice_id")
defaulted = not requested and bool(cfg.default_voice)
voice = requested or cfg.default_voice
reference = resolve_voice(cfg.voices_dir, voice)
if reference is None:
available = list_voices(cfg.voices_dir)
listed = ", ".join(available) if available else "(none: no voice pack with a reference.wav in %s)" % cfg.voices_dir
self._json(400, _error("unknown voice %r; available voices: %s"
% (voice, listed), available))
return
model = str(body.get("model") or cfg.upstream_model)
try:
if cfg.backend == "omni-http":
audio = self._speech_http(cfg, model, text, str(voice), reference)
elif cfg.backend == "llama-tts-cli":
audio = self._speech_cli(cfg, text, reference)
else:
raise ShimError(500, "unknown TTS_BACKEND %r (expected omni-http or llama-tts-cli)" % cfg.backend)
if fmt == "mp3":
audio = to_mp3(audio, cfg.timeout)
except ShimError as exc:
self._json(exc.status, _error(exc.message))
return
content_type = MP3_CONTENT_TYPE if fmt == "mp3" else WAV_CONTENT_TYPE
self._bytes(200, audio, content_type)
self.log_message("speech voice=%s%s format=%s chars=%d -> %d bytes %s",
voice, " (default)" if defaulted else "", fmt,
len(text), len(audio), content_type)
# -- backends ----------------------------------------------------------
def _speech_http(self, cfg, model, text, voice, reference):
"""Forward to the upstream with the cloned voice riding along as
base64 ``reference_audio``. The upstream is asked for wav always; mp3
is our own re-encode on the way out."""
try:
payload = {
"model": model,
"input": text,
"voice": voice,
"response_format": "wav",
"reference_audio": base64.b64encode(reference.read_bytes()).decode("ascii"),
}
except OSError as exc:
raise ShimError(500, "cannot read %s: %s" % (reference, exc))
url = cfg.upstream + "/v1/audio/speech"
request = urllib.request.Request(
url, data=json.dumps(payload).encode("utf-8"),
headers={"Content-Type": "application/json"}, method="POST")
try:
with urllib.request.urlopen(request, timeout=cfg.timeout) as response:
audio = response.read()
except urllib.error.HTTPError as exc:
detail = exc.read(512).decode("utf-8", "replace").strip()
raise ShimError(502, "upstream %s returned HTTP %d: %s"
% (url, exc.code, detail or "no detail"))
except urllib.error.URLError as exc:
raise ShimError(502, "upstream %s unreachable: %s" % (url, exc.reason))
except (TimeoutError, OSError) as exc:
raise ShimError(502, "upstream %s failed: %s" % (url, exc))
if not audio:
raise ShimError(502, "upstream %s returned no audio" % url)
return audio
def _speech_cli(self, cfg, text, reference):
"""Run the local TTS binary once, in a temp dir that is always removed
— also on failure, or a crash-looping binary fills /tmp."""
if not cfg.llama_bin or not cfg.llama_model:
raise ShimError(500, "TTS_BACKEND=llama-tts-cli needs LLAMA_TTS_BIN and LLAMA_TTS_MODEL")
work = tempfile.TemporaryDirectory(prefix="frank-tts-")
try:
out_path = Path(work.name) / "speech.wav"
argv = ["nice", "-n", "19", "env", "OMP_NUM_THREADS=%d" % cfg.llama_threads,
cfg.llama_bin, "-m", cfg.llama_model]
if cfg.llama_mmproj:
argv += ["-mm", cfg.llama_mmproj]
argv += ["--tts-lang", cfg.llama_lang,
"--tts-speaker-file", str(reference),
"-p", text,
"--output", str(out_path)]
try:
proc = subprocess.run(argv, cwd=work.name, capture_output=True,
timeout=cfg.timeout)
except FileNotFoundError as exc:
raise ShimError(500, "cannot run the TTS command: %s" % exc)
except subprocess.TimeoutExpired:
raise ShimError(502, "TTS binary timed out after %gs" % cfg.timeout)
if proc.returncode != 0:
raise ShimError(502, "TTS binary failed (exit %s): %s"
% (proc.returncode, _tail(proc.stderr)))
if not out_path.is_file():
raise ShimError(502, "TTS binary exited 0 but wrote no %s" % out_path.name)
return out_path.read_bytes()
finally:
work.cleanup()
class SpeechServer(ThreadingHTTPServer):
"""Threads so a health probe answers while a long synthesis runs; daemon
threads so SIGTERM is never held hostage by a stuck request."""
daemon_threads = True
allow_reuse_address = True
config = None
def create_server(config=None, host="0.0.0.0", port=None):
"""Bind the shim. ``config``/``port`` are the injectable seams: tests pass
a Config with a temp VOICES_DIR and ``port=0`` for an ephemeral port."""
cfg = Config.from_env() if config is None else config
server = SpeechServer((host, cfg.port if port is None else port), SpeechHandler)
server.config = cfg
return server
def main(argv=None):
parser = argparse.ArgumentParser(
prog="frank-tts", description="OpenAI-compatible speech endpoint for cloned voice packs")
parser.add_argument("--host", default="0.0.0.0",
help="bind address (default: all interfaces)")
parser.add_argument("--port", type=int, default=None,
help="bind port (default: $SHIM_PORT, 0 = ephemeral)")
args = parser.parse_args(argv)
server = create_server(host=args.host, port=args.port)
cfg = server.config
bound = server.server_address[1]
print("frank-tts: backend=%s voices_dir=%s listening on http://%s:%d"
% (cfg.backend, cfg.voices_dir, args.host, bound), flush=True)
try:
server.serve_forever()
except KeyboardInterrupt:
pass
finally:
server.server_close()
return 0
if __name__ == "__main__":
sys.exit(main())
@@ -1,134 +0,0 @@
# Quadlet unit: frank-tts-engine (rootless, boot-persistent).
#
# Install path on dankclaw: ~/.config/containers/systemd/frank-tts-engine.container
# Unit name: frank-tts-engine.service (container name: frank-tts-engine)
#
# WHAT IT IS. The arm A TTS engine: qwentts.cpp (pinned commit
# 5916bf7c79dbb4e66fc059cdc507a79a23a28bb4) built into an image by
# dankclaw/voiceservice/Containerfile.engine, running its resident `tts-server`
# with the 1.7 B base talker Q4_K_M and the Q8_0 12 Hz tokenizer loaded ONCE at
# startup. It is deliberately NOT a fleet endpoint: the endpoint consumers
# address is **frank-tts on 7772** ([[Frank TTS]]), which resolves voice names,
# re-encodes to mp3 and owns the timeout budget. Runbook: [[Frank TTS Engine]].
#
# WHY THIS ENGINE (Frank's call, 2026-10-18, criterion "whatever is better for
# live output"): server-side time-to-first-audio 94-112 ms (86-451 ms end to
# end through the façade), streaming that stays ahead of real time at warm RTF
# 0.55-0.67, and a run-to-run spread of +-0.01 — against the mainline CLI path's
# 0.93-0.99 at +-0.25, which crosses 1.0 often enough to stall a live stream.
# The A/B that decided it is "Decision: arm A for live output" in
# [[Local TTS and Voice Cloning]].
#
# IMAGE. Built locally by deploy-remote.sh (build_compose_image), like
# loki/alloy/frank-tts. `Pull=never` plus the `localhost/` prefix are required:
# this host's quadlet path cannot resolve a locally built tag from local storage
# otherwise. The build is a network operation (it clones the pinned commit) and
# is skipped when the Containerfile hash label already matches.
#
# NETWORK, AND WHY IT PUBLISHES NOTHING. The container sits on exactly one
# network: the private `frank-tts-engine.network` (10.89.5.0/24). The façade
# joins the same network and dials `http://frank-tts-engine:8880` — the
# container DNS name, on the network that owns it. There is no `PublishPort` of
# any kind, not even `127.0.0.1:8880`, and the reason is the lesson that 502'd
# hermes: netavark DNATs published ports only, so a host-loopback publish is not
# a path to a peer container — the façade could never have used it, and a bridge
# container cannot reach the host's own loopback bind either (see
# [[Container Network Namespaces]]). A publish would therefore buy exactly one
# thing: an extra reachable surface on an engine that has no authentication, on
# a box whose CPU is also carrying the text endpoints. Diagnostics do not need
# it either — `podman exec frank-tts-engine curl http://127.0.0.1:8880/health`
# speaks to the server from inside its own namespace, which is where the address
# is valid.
#
# MEMORY / THE RENDER NODE. Host RSS is ~1.7 GiB, not the size of the GGUFs:
# the Vulkan backend copies both tensors into device memory at load, so they
# stop counting in the process's RSS (measured after the 2026-10-19 cutover —
# `podman stats` / `ps -o rss`). No memory limit is set: the box has the room
# and a limit would convert a busy moment into an OOM kill mid-utterance.
#
# `AddDevice=/dev/dri` is what makes the iGPU visible; without it the Vulkan
# ICD enumerates nothing and the server dies on device lookup after it has
# already read both GGUFs. `GroupAdd=keep-groups` is belt-and-braces, not the
# thing that works here: the units podman spawns carry no supplementary groups
# at all, and this host grants render access a different way — the udev rule
# that makes the render nodes world-writable (same rule ComfyUI rides, see
# dankclaw/comfyui). Measured: `id` inside this container lists only the
# container's own group, and `tts-server` still holds renderD129.
# The node is NOT named: this host is hybrid, renderD128 is the NVIDIA card and
# renderD129 the amdgpu iGPU, so a node number in the unit is a guess that a
# re-probe can invalidate, while the directory hands the container every render
# node and the driver picks by name.
#
# /dev/kfd stays absent on purpose: that is the ROCm compute interface, owned by
# the engines that use HIP. A Vulkan endpoint has no use for it, and handing a
# container a second way onto the GPU is surface for nothing.
#
# THE VOICE MOUNT IS READ-ONLY AND IS FOR THE WARMER, NOT THE ENGINE. A voice
# becomes known to the engine only through POST /v1/audio/voices, and the
# registration is MEMORY ONLY — it does not survive a restart, which is exactly
# why the warm hook below runs on every start. That hook runs INSIDE this
# container (see ExecStartPost), so it reads the packs at /voices; `tts-server`
# itself never opens the directory, it receives the reference audio as base64 in
# the registration body. The façade mounts the same host directory read-only for
# its own name list, so one directory stays the single source of a voice name.
#
# REGISTRY LAW, THE REASON EXECSTARTPOST EXISTS. The voice registry is memory
# only: a restart forgets every voice, and re-registering does not warm one —
# only synthesizing does — so a boot without this hook leaves the façade
# answering 400 for every name. The per-voice cold penalty is real but small, and
# not the trial's 6.2-8.0 s: measured on the built container 2026-10-18 against an
# empty registry, the first synthesis of a freshly registered voice cost 1,883 ms
# against 1,226-1,283 ms for the requests after it. The warm pass runs serially
# (two short syntheses per voice, ~5 s each) and `TimeoutStartSec=900` keeps a growing library from
# tripping systemd's default 90 s start deadline. The leading `-` on
# ExecStartPost is load-bearing: with `Restart=always`, a warmer that exits
# non-zero (a pack missing its reference.wav, the engine still loading past the
# warmer's own patience) would restart the whole container and crash-loop the
# endpoint forever. A failed warm must be a journal line, not a restart.
#
# The hook is `podman exec`, not a host script, because there is no address the
# host could dial: this container publishes nothing (above). Exec-ing into it
# also means the warmer inherits this unit's EnvironmentFile, so every knob it
# has lives in scripts/frank-tts-engine.env beside the engine's own, and it sees
# the same /voices and 127.0.0.1:8880 the engine does.
#
# HEALTH. `GET /health` answers `{"status":"ok"}` from the HTTP thread, not the
# synthesis queue, so a busy engine still reads healthy and a dead one does not.
# HealthStartPeriod covers the first model load. The command is argument-only
# and needs /bin/sh — the generator wraps HealthCmd as CMD-SHELL — so the image
# installs curl (see the opposite case in dankclaw/loki, whose distroless base
# has no shell).
[Unit]
Description=frank-tts-engine (arm A qwentts.cpp TTS engine, internal :8880)
After=network-online.target
Wants=network-online.target
[Container]
ContainerName=frank-tts-engine
Image=localhost/franksdank/frank-tts-engine:latest
Pull=never
Network=frank-tts-engine.network
# No PublishPort, at all: the only reachable address this server has is the
# bridge address the façade resolves by name. Diagnostics use `podman exec`.
EnvironmentFile=/home/dank/serverAppConfigs/scripts/frank-tts-engine.env
Volume=/home/dank/models/Qwen3-TTS-GGUF:/models:ro
Volume=/home/dank/voices:/voices:ro
# Render access for the iGPU (see MEMORY / THE RENDER NODE above).
AddDevice=/dev/dri
GroupAdd=keep-groups
HealthCmd=curl -fsS http://127.0.0.1:8880/health
HealthInterval=30s
HealthTimeout=10s
HealthRetries=3
HealthStartPeriod=120s
[Service]
Restart=always
RestartSec=10
# Model load (tens of seconds) plus two short syntheses per registered voice.
TimeoutStartSec=900
ExecStartPost=-/usr/bin/podman exec frank-tts-engine /app/warm-voices.sh
[Install]
WantedBy=default.target
@@ -1,52 +0,0 @@
# Quadlet network: the private bridge of the voice pair (rootless).
#
# Install path on dankclaw: ~/.config/containers/systemd/frank-tts-engine.network
# Unit name: frank-tts-engine-network.service (podman network name:
# systemd-frank-tts-engine — quadlet prefixes "systemd-", so probe the runtime
# name, never the filename; see [[Container Network Namespaces]]).
#
# WHY A PRIVATE BRIDGE FOR A PAUSE THAT LOOKS PUBLIC-FACING. frank-tts (:7772,
# published, the one endpoint consumers address) and frank-tts-engine (:8880,
# never published, the arm A qwentts.cpp server behind it) could both have
# stayed on the fleet-wide dankclaw_default and resolved each other by name.
# They are split off anyway, for two reasons:
#
# 1. THE HOST-LOOPBACK TRAP. The phase-1 shape in `scripts/frank-tts.env` still
# names `host.containers.internal:8880` as the upstream, on the assumption the
# engine runs on the host and publishes `127.0.0.1:8880`. That cannot work:
# netavark DNATs published ports only, a published port is not on any podman
# bridge, and a container cannot reach the host's own loopback bind — the same
# shape that 502'd hermes, and the reason the signal-relay hop needs a host LAN
# bind instead ([[Container Network Namespaces]], [[Homepage Status Probes]]).
# Putting both containers on one committed network removes the guess: the
# façade dials the engine's container DNS name on the network that owns it, and
# the engine publishes nothing at all.
#
# 2. THE ENGINE HAS NO AUTH AND NO QUEUE LIMIT WORTH THE NAME. `tts-server`
# answers anyone who can open a socket, and at `--max-batch 1` a second
# caller simply waits behind the first. Left on dankclaw_default every
# container on that net — open-webui, hermes, the *arr proxies — could drive
# a CPU synthesiser that occupies every other core on a box that also serves
# two text endpoints. On this bridge the only dialer is frank-tts: the engine
# publishes no port, so not even the host has an address to reach it at, and
# diagnostics go through `podman exec` instead.
#
# Kernel bridge, not slirp4netns: the 2026-08-22 open-webui incident (a dead
# per-container userspace helper left a container that accepted TCP and reset
# every request for two days, logging nothing). A bridge has no such helper.
#
# Subnet registry on dankclaw (rootless):
# 10.88.0.0/16 default "podman" bridge
# 10.89.0.0/24 gitea (systemd-gitea)
# 10.89.1.0/24 compose stack (dankclaw_default)
# 10.89.2.0/24 searxng (systemd-searxng)
# 10.89.3.0/24 open-webui (systemd-open-webui)
# 10.89.4.0/24 open-notebook (systemd-open-notebook)
# 10.89.5.0/24 voice pair (systemd-frank-tts-engine) <- this file
# Pinned so the two container IPs stay deterministic across reboots, like the
# other pinned nets; 10.89.5.0/24 was the next unclaimed /24 in this registry.
[Network]
Driver=bridge
Subnet=10.89.5.0/24
Gateway=10.89.5.1
@@ -1,84 +0,0 @@
# Quadlet unit: frank-tts (rootless, boot-persistent).
#
# Install path on dankclaw: ~/.config/containers/systemd/frank-tts.container
# Unit name: frank-tts.service (container name: frank-tts)
#
# WHAT IT IS. The fleet's one OpenAI-compatible speech endpoint: consumers
# (omp, OpenWebUI, open-notebook) POST /v1/audio/speech with voice=<name> and
# get audio in that cloned voice. A voice is a directory under
# /home/dank/voices holding reference.wav; the shim refuses any name without
# one (400 + the list that does exist) rather than narrating in a fallback
# voice nobody chose. The engine behind it is a separate decision —
# TTS_BACKEND in scripts/frank-tts.env picks between forwarding to the
# OpenAI-shaped engine (`frank-tts-engine`, [[Frank TTS Engine]]) and running a
# local CLI binary per request.
#
# IMAGE. Built locally from dankclaw/voiceservice/Containerfile by
# deploy-remote.sh (build_compose_image), like loki/alloy: python 3.12-alpine
# pinned by digest + ffmpeg, app.py copied in, running as uid 10000.
# Pull=never and the localhost/ prefix are required — this host's quadlet
# path cannot resolve a locally built tag from local storage otherwise.
#
# NETWORK. TWO attached networks, and the order is the one the open-notebook
# pair uses: `dankclaw_default` first (the default route, and where consumers
# live — they reach the published 7772, and open-notebook dials
# `http://frank-tts:7772/v1` by container name), then the voice pair's private
# bridge, `frank-tts-engine.network`, where the arm A engine lives. The shim's
# upstream is therefore the engine's container DNS name
# (`http://frank-tts-engine:8880`, scripts/frank-tts.env) and NOT
# host.containers.internal: netavark DNATs published ports only, so a bridge
# container cannot reach a host-loopback bind — the shape that 502'd hermes —
# and the engine publishes nothing at all. That file MUST be installed beside
# this unit (the engine's handler does it; the façade handler re-installs it for
# `--only frank-tts`), because with a referenced Network= file missing the v1
# generator refuses to produce this container unit at all.
#
# ORDERING. Wants+After on frank-tts-engine.service, not Requires: the façade
# has a second backend (`TTS_BACKEND=llama-tts-cli`) that needs no upstream, and
# an engine that will not start must not take this endpoint's unit down with it.
# When both boot, this comes up after the engine, whose ExecStartPost warm pass
# is part of its start — so the first request of the day meets a REGISTERED voice
# (the registry is memory-only) rather than a 400, and skips the ~0.6 s penalty
# the first synthesis of an unwarmed voice costs.
#
# VOICES. /home/dank/voices is host state, never repo state, and is mounted
# READ-ONLY: this endpoint has no business writing voice packs. Because the
# container runs as uid 10000, the packs must be world-readable (644 files,
# 755 directories), which is how the pack builder writes them.
#
# NO GPU. The shim is a façade: audio conversion via ffmpeg on the CPU and,
# for the CLI backend, whatever CPU threads LLAMA_TTS_THREADS allows, at nice
# 19. No /dev/kfd, no /dev/dri, no keep-groups — unlike comfyui, whose unit
# carries them deliberately.
[Unit]
Description=frank-tts (cloned-voice OpenAI-compatible TTS facade)
After=network-online.target frank-tts-engine.service
Wants=network-online.target
Wants=frank-tts-engine.service
[Container]
ContainerName=frank-tts
Image=localhost/franksdank/frank-tts:latest
Pull=never
Network=dankclaw_default
Network=frank-tts-engine.network
PublishPort=7772:7772
EnvironmentFile=/home/dank/serverAppConfigs/scripts/frank-tts.env
Volume=/home/dank/voices:/voices:ro
# The probe is a probe, not a voice test: /health answers 200 with the backend
# and the resolved voice list, so a mounted-but-empty /voices still reads
# healthy while a dead app does not. busybox wget ships in the alpine base;
# keep the command argument-only — the podman 5.x generator splits HealthCmd
# on spaces (see the comfyui unit for the quoting trap).
HealthCmd=wget --spider -q http://127.0.0.1:7772/health
HealthInterval=30s
HealthTimeout=10s
HealthRetries=3
HealthStartPeriod=30s
[Service]
Restart=always
RestartSec=10
[Install]
WantedBy=default.target
-124
View File
@@ -1,124 +0,0 @@
#!/usr/bin/env bash
# tts-engine-start.sh — the entrypoint of the frank-tts-engine image
# (dankclaw/voiceservice/Containerfile.engine). It exists for one reason: the
# knobs of the arm A engine are command-line flags, while the fleet's knobs
# live in scripts/frank-tts-engine.env and reach the container through
# EnvironmentFile=. This is the translation layer, and nothing else — no
# supervision, no retries, no logging of its own. PID 1 stays the server, so
# `podman stop` and the unit's Restart=always drive it directly.
#
# THE FLAG THAT MUST STAY ABSENT:
#
# --threads / -t does not exist in this build. src/backend.h computes the
# CPU thread count as std::thread::hardware_concurrency()/2
# (the comment there: GEMM shares SIMD units across
# hyperthreads), and there is no flag to override it. So a
# CPU affinity pin (CPUQuota=, taskset, a cpuset) silently
# changes the engine's thread count instead of just its
# placement — pinning is deliberately not done anywhere in
# this stack. See the env file header for the same warning
# aimed at the operator.
#
# --device IS here, but conditionally: it reaches the binary only when
# QWENTTS_DEVICE is non-empty, and empty is the CPU rollback — the binary then
# takes its own default device, which is CPU because the CPU backend is always
# built. One line in scripts/frank-tts-engine.env moves the endpoint between the
# two shapes, with no rebuild. What must never reach argv is a device NAME the
# loader does not enumerate: that is not refused by the argument parser, it dies
# during device lookup with the loader's own error, so the journal reads as a
# load that failed rather than a configuration refusal.
#
# Everything defaults to the shape this endpoint runs: 1.7 B talker Q4_K_M with
# the Q8_0 tokenizer, one request at a time, on the private bridge, on the
# gfx1151 iGPU. An empty environment still boots that shape.
set -euo pipefail
# The binary path. Overridable for one reason: the bats seam runs a stub
# instead of a 1.2 GiB model. Operators never set it — the image ships exactly
# one binary at /app/tts-server.
: "${QWENTTS_BIN:=/app/tts-server}"
# Paths are CONTAINER paths (the host directories they come from are named in
# scripts/frank-tts-engine.env and mounted by the Quadlet unit).
: "${QWENTTS_MODEL:=/models/qwen-talker-1.7b-base-Q4_K_M.gguf}"
: "${QWENTTS_CODEC:=/models/qwen-tokenizer-12hz-Q8_0.gguf}"
# Reported by GET /v1/models, and what scripts/frank-tts.env's
# TTS_UPSTREAM_MODEL names. A model id, not a filename: the file name would
# leak a quantization choice into every consumer's config.
: "${QWENTTS_ALIAS:=frank-tts-engine}"
# 0.0.0.0 inside the container is not "public". tts-server defaults to
# 127.0.0.1 (its own usage prints `--host <ip> Listen address (default:
# 127.0.0.1)`), and inside a container netns a loopback bind is reachable by
# nothing outside that namespace — the façade dials this container by its bridge
# address on the private voice network, which is why the address has to be
# broad. The unit PUBLISHES NOTHING (see
# dankclaw/voiceservice/quadlet/frank-tts-engine.container: no PublishPort at
# all, not even 127.0.0.1:8880), so the only namespaces that can reach
# 0.0.0.0:8880 are that bridge and this container's own loopback — and its own
# loopback is exactly where the boot warmer and the health probe speak.
: "${QWENTTS_HOST:=0.0.0.0}"
: "${QWENTTS_PORT:=8880}"
# The language label used when a request omits one. `auto` is the upstream
# default and what the trial ran.
: "${QWENTTS_LANG:=auto}"
# One request at a time. The server-side queue is a serialised FIFO at this
# setting, which is what keeps the per-voice timings predictable. A second
# concurrent synthesis shares the device with the first — and on this box that
# device is also carrying frank-dragoon — so it buys no throughput and it
# doubles the wait for the caller behind it. The engine's own default is also 1;
# written here because it is a decision, not an accident.
: "${QWENTTS_MAX_BATCH:=1}"
# The compute device, NAMED and not numbered: `Vulkan0` is how ggml enumerates
# the gfx1151 iGPU on this host. An index would follow whatever order the
# loader's device list returns; a name says which device this endpoint means.
# The container sees exactly one Vulkan device because the image carries the
# Mesa ICD and no NVIDIA one, so the 3090 is not in the enumeration at all.
#
# EMPTY IS THE CPU ROLLBACK: a value that is set but EMPTY passes no `--device`,
# the binary picks its own default, and the CPU backend is always built — which
# is why moving this endpoint between the iGPU and the CPU is one line in
# scripts/frank-tts-engine.env and not a rebuild.
#
# That is also why the default below is NOT `${QWENTTS_DEVICE:=Vulkan0}`: `:=`
# fires on a set-but-empty variable as well as an unset one, so the rollback line
# `QWENTTS_DEVICE=` would be rewritten back to Vulkan0 and the endpoint would sit
# on the shared GPU with no way out short of a rebuild. Only UNSET takes the
# default.
if [[ ! -v QWENTTS_DEVICE ]]; then
QWENTTS_DEVICE=Vulkan0
fi
# Fail loudly BEFORE binding, so the journal says which artifact is missing
# instead of the unit reporting a container that starts and dies. This is the
# self-healing path: Restart=always re-runs it every RestartSec, and the same
# sentence repeats until the operator fetches the weights
# (scripts/download-frank-tts-engine-qwentts.sh).
for artifact in "$QWENTTS_MODEL" "$QWENTTS_CODEC"; do
if [[ ! -r "$artifact" ]]; then
echo "frank-tts-engine: cannot read ${artifact}; run scripts/download-frank-tts-engine-qwentts.sh on the host (the /models mount is read-only and holds the two GGUF files)" >&2
exit 1
fi
done
ARGS=(
--model "$QWENTTS_MODEL"
--codec "$QWENTTS_CODEC"
--alias "$QWENTTS_ALIAS"
--host "$QWENTTS_HOST"
--port "$QWENTTS_PORT"
--lang "$QWENTTS_LANG"
--max-batch "$QWENTTS_MAX_BATCH"
)
# Only when a device is named. An empty QWENTTS_DEVICE has to produce NO flag,
# because "the rollback shape" is argv identical to the pre-iGPU endpoint.
if [[ -n "$QWENTTS_DEVICE" ]]; then
ARGS+=(--device "$QWENTTS_DEVICE")
fi
exec "$QWENTTS_BIN" "${ARGS[@]}"
-222
View File
@@ -1,222 +0,0 @@
#!/usr/bin/env bash
# tts-engine-warm.sh — the boot warmer of the arm A TTS engine, shipped inside
# the frank-tts-engine image at /app/warm-voices.sh
# (dankclaw/voiceservice/Containerfile.engine).
#
# WHO RUNS IT. Two callers, same binary:
#
# 1. The Quadlet unit, as
# `ExecStartPost=-/usr/bin/podman exec frank-tts-engine /app/warm-voices.sh`
# — after every start of the container, including every boot.
# `podman exec` rather than a host script because the engine publishes no
# port at all, so there is no address the host could dial; and because an
# exec inherits the unit's EnvironmentFile, which is what puts every knob of
# this script in scripts/frank-tts-engine.env next to the engine's own.
# 2. scripts/deploy-remote.sh's deploy_frank_tts_engine, once per deploy, so a
# voice that did not warm becomes a deploy result instead of only a journal
# line (the unit's `-` prefix deliberately cannot fail the unit).
#
# WHY IT EXISTS AT ALL (the registry law). The voice registry is MEMORY ONLY: a
# restart forgets every voice, and re-registering a voice does not warm it — only
# synthesizing does. A boot that registers nothing therefore leaves frank-tts
# answering 400 for every name, so this script registers every pack it finds. The
# per-voice cold penalty is real but small, and smaller than the trial reported:
# measured on the deployed build 2026-10-18 against an empty registry, the FIRST
# synthesis of a freshly registered voice cost 1,883 ms against 1,226-1,283 ms for
# the requests after it — about 0.6 s, not the trial's 6.2-8.0 s. Each voice gets
# two identical requests so the journal carries both numbers, `voice <name>
# cold=…ms warm=…ms`; cold ≈ warm is the expected shape, and a large gap is what
# would mean the snapshot path is broken.
#
# THE VOICES. /voices — the host directory /home/dank/voices mounted read-only by
# the unit, the same packs frank-tts mounts for its own name list. A pack is a
# directory that contains reference.wav; everything else in it (manifest.json, the
# engine's reference.spk / reference.rvq extraction, a 16 kHz variant) is not read
# here. The registration payload is `{"name": <dir>, "wav_b64": <base64 of
# reference.wav>}` with NO ref_text, which selects the embedding-only (x-vector)
# voice — the shipped default, warm RTF ~0.57-0.63 against ICL's 0.67, and the one
# this fleet can produce honestly because it has no trustworthy transcript for the
# audition crops. Adding ref_text (with the codes) would flip that voice to
# in-context-learning mode: better fidelity on a good transcript, slower, and only
# worth it for batch work like a podcast render. That is a per-voice opt-in this
# script deliberately does NOT exercise, and the door stays open: a pack that
# wants ICL needs its text in the pack plus one key in the payload below.
#
# A lone `spk_b64` is a 400 (src/tts-server.h:480 — it is `wav_b64` or BOTH
# `spk_b64` and `rvq_b64`), which is why the WAV travels and the .spk stays home.
#
# NOTHING HERE IS A SECRET, and nothing is logged that could be: the audio bytes
# are discarded, the synthesized text comes from the env file, and the reference
# clip is base64'd into a request body that is written to a temporary file and
# handed to curl as `@file` — never echoed, and never placed on a command line,
# because of the size law explained at the mktemp below.
set -euo pipefail
# The engine's own address, from inside its namespace. Loopback is valid HERE:
# this script runs in the container, next to the server. There is deliberately no
# host-visible address to use instead — the unit publishes nothing, because a
# host-loopback publish would be unreachable from the façade anyway (netavark
# DNATs published ports only) while adding a surface on an unauthenticated
# server.
: "${ENGINE_URL:=http://127.0.0.1:8880}"
# Container path; the host directory behind it is named in the Quadlet unit.
: "${VOICES_DIR:=/voices}"
# How long to wait for the engine to answer /health. Model load dominates: the
# two GGUFs (1.2 GiB + 291 MB) are read and the context built before the HTTP
# thread binds, and a boot races every other unit on this box.
: "${HEALTH_WAIT:=300}"
# One short sentence, long enough to exercise the codec snapshot and short enough
# that warming a library of voices is seconds, not minutes. Never varied per run:
# the cold/warm numbers in the journal should mean the same thing every boot. The
# synthesis asks for `wav`, the buffered path — the streamed path (`pcm`) is
# different audio at the same seed, and `wav` is also what frank-tts asks for.
: "${WARM_TEXT:=Warm up, one two three.}"
# Per-request ceiling. A cold voice is 6-8 s by measurement; anything approaching
# this is a stalled engine and should be reported rather than waited on forever —
# systemd counts the whole warm pass against the unit's start deadline.
: "${REQUEST_TIMEOUT:=120}"
# The warm text goes into a JSON string literal by interpolation. Two steps make
# whatever the two readers of scripts/frank-tts-engine.env deliver arrive as the
# sentence itself:
#
# 1. Unwrap ONE shell-style quoting layer. bash (`set -a; source`) strips the
# quotes around a value with spaces; podman's `--env-file` does NOT — measured
# 2026-10-18 against the image's pinned base, `WARM_TEXT="…"` reaches the
# container WITH its quotes. Unwrapped only when the whole value is exactly one
# quoted string (starts AND ends with `"` and holds no quote inside), so a
# sentence that legitimately contains quotes is never mangled.
# 2. Escape the two characters that would corrupt or end a JSON string: a
# backslash, and a double quote.
#
# Without step 1 the body is `{"input":""Warm up…"",…}`, the engine's JSON parser
# rejects it, every voice stays cold, and the boot still reads healthy. Voice NAMES
# need neither step: the character class checked below admits no quote, no
# backslash and no control byte.
warm_text="$WARM_TEXT"
if (( ${#warm_text} >= 2 )) && [[ "$warm_text" == \"*\" ]]; then
inner="${warm_text:1:${#warm_text}-2}"
[[ "$inner" != *'"'* ]] && warm_text="$inner"
fi
warm_json="${warm_text//\\/\\\\}"
warm_json="${warm_json//\"/\\\"}"
# The registration body is a FILE, never an argument. The kernel caps a single
# command-line string at 32 pages — MAX_ARG_STRLEN = 131,072 bytes — and a shipped
# reference clip base64's to about 1.27 MB, so passing the body as one argument
# fails with E2BIG before curl is even executed. The first real boot of the unit
# (2026-10-18, the three shipped packs) proved it end to end: `/usr/bin/curl:
# Argument list too long` for every voice, reported as the misleading
# "registration failed (HTTP no response)". `mktemp` lands in the container's
# /tmp as the unprivileged `tts` user; one file for the whole pass, overwritten
# per voice, removed on any exit — it is container scratch, not host state.
body_file="$(mktemp -t frank-tts-warm.XXXXXX)"
trap 'rm -f "$body_file"' EXIT
fail=0
log() { printf 'frank-tts-engine-warm: %s\n' "$*"; }
# Wait for /health. It answers from the HTTP thread, so a 200 means the server is
# listening; it says nothing about voices, which is what the rest of this script
# is for.
ready=0
for ((i = 1; i <= HEALTH_WAIT; i++)); do
if curl -fsS --max-time 5 "${ENGINE_URL}/health" >/dev/null 2>&1; then
ready=1
break
fi
sleep 1
done
if (( ready == 0 )); then
log "engine did not answer ${ENGINE_URL}/health within ${HEALTH_WAIT}s; nothing warmed"
exit 1
fi
if [[ ! -d "$VOICES_DIR" ]]; then
log "no voice directory at ${VOICES_DIR}; nothing to warm (frank-tts will answer 400 with an empty voice list until packs are built)"
exit 0
fi
warmed=0
for dir in "$VOICES_DIR"/*/; do
[[ -d "$dir" ]] || continue
name="${dir%/}"
name="${name##*/}"
if [[ ! -f "${dir}reference.wav" ]]; then
continue # not a pack; frank-tts refuses this name too
fi
# The engine lowercases every voice name (tts_voice_name) while frank-tts
# matches the directory name exactly, so a mixed-case pack would work by
# accident on one side and not the other. Refuse it loudly instead. Pack
# names are also JSON string content here, so the character class is what
# keeps a directory name from writing structure into the request body.
if [[ ! "$name" =~ ^[a-z0-9][a-z0-9._-]*$ ]]; then
log "voice '${name}': name must be lowercase [a-z0-9._-] (the engine lowercases names; the shim does not) — skipped"
fail=1
continue
fi
# The audio enters through a redirection rather than a command substitution:
# the file is several hundred KB, and both a shell variable and an argument of
# that size are what this script used to die on.
{
printf '{"name":"%s","wav_b64":"' "$name"
base64 -w0 "${dir}reference.wav"
printf '"}'
} > "$body_file"
if ! code="$(curl -sS --max-time "$REQUEST_TIMEOUT" -o /dev/null -w '%{http_code}' \
-H 'Content-Type: application/json' --data-binary "@${body_file}" \
"${ENGINE_URL}/v1/audio/voices")" || [[ "$code" != "200" ]]; then
log "voice '${name}': registration failed (HTTP ${code:-no response}) — the shim will answer 400 for this name"
fail=1
continue
fi
# The cold pass. Its output is discarded; the point is the codec snapshot it
# leaves inside the engine.
start=$(date +%s%3N)
if ! curl -fsS --max-time "$REQUEST_TIMEOUT" -o /dev/null \
-H 'Content-Type: application/json' \
--data-binary "{\"input\":\"${warm_json}\",\"voice\":\"${name}\",\"response_format\":\"wav\"}" \
"${ENGINE_URL}/v1/audio/speech"; then
log "voice '${name}': registered, but the warm synthesis failed — first live request stays cold"
fail=1
continue
fi
cold=$(( $(date +%s%3N) - start ))
# The warm pass, same request. This is the number the fleet actually
# experiences, and it is what "the second request answers under a second" is
# measured against.
start=$(date +%s%3N)
if ! curl -fsS --max-time "$REQUEST_TIMEOUT" -o /dev/null \
-H 'Content-Type: application/json' \
--data-binary "{\"input\":\"${warm_json}\",\"voice\":\"${name}\",\"response_format\":\"wav\"}" \
"${ENGINE_URL}/v1/audio/speech"; then
log "voice '${name}': warm synthesis failed after a cold one that worked"
fail=1
continue
fi
warm=$(( $(date +%s%3N) - start ))
log "voice ${name} cold=${cold}ms warm=${warm}ms"
warmed=$(( warmed + 1 ))
done
# Failure first, emptiness second, and not the other way round: a pass where
# every voice failed also has `warmed == 0`, and reading that as "nothing to do,
# success" is how an endpoint that answers 400 for every voice name gets deployed
# on a Friday.
if (( fail )); then
log "${warmed} voice(s) warm, at least one failed (see the lines above)"
exit 1
fi
if (( warmed == 0 )); then
log "no voice with a reference.wav under ${VOICES_DIR}; engine is up but speaks nothing"
exit 0
fi
log "${warmed} voice(s) registered and warm"
@@ -0,0 +1,156 @@
#!/usr/bin/env python3
"""HTTP front door for the frank-medium single-GPU replicas.
Why two replicas instead of TP=2: one vLLM process spanning both R9700s needs
RCCL collectives, and RCCL's kernels require PCIe atomics on every
participating GPU. The second card sits behind chipset bridges advertising
`AtomicOpsCap: Routing-`, which no software can enable (see the runbook), so
no collective can launch on it. Two single-GPU replicas use both cards; this
service keeps the fleet contract of one endpoint on :7770, streaming included.
Routing decisions live in routing.py — spread single-turn requests, pin
continuations to the replica whose prefix cache holds their context. This file
only moves bytes: parse enough of the request to route it, forward it verbatim,
stream the answer back, and report replica health on /health.
"""
from __future__ import annotations
import asyncio
import os
from contextlib import suppress
from aiohttp import ClientSession, ClientTimeout, web
import routing
PORT = int(os.environ.get("PORT", "7770"))
HEALTH_TTL = float(os.environ.get("HEALTH_TTL", "10"))
# Hop-by-hop headers must not be forwarded (RFC 9110 §7.6.1) — forwarding
# transfer-encoding or content-length of a rewritten body breaks clients.
HOP_BY_HOP = {
"host", "content-length", "transfer-encoding", "connection",
"keep-alive", "proxy-authenticate", "proxy-authorization", "te",
"trailers", "upgrade",
}
UPSTREAMS = routing.UPSTREAMS
# Replica health, refreshed by the watcher. Module state rather than aiohttp app
# state: the application is frozen once the site is up.
_UP: list[bool] = [True] * len(UPSTREAMS)
async def health(session: ClientSession) -> web.Response:
results = await asyncio.gather(
*(session.get(u + "/health", timeout=ClientTimeout(total=5)) for u in UPSTREAMS),
return_exceptions=True,
)
lines, up = [], 0
for url, res in zip(UPSTREAMS, results):
if isinstance(res, Exception) or res.status != 200:
lines.append(f"{url} DOWN")
else:
up += 1
lines.append(f"{url} UP")
return web.Response(status=200 if up else 503, text="\n".join(lines) + "\n")
async def watch_health() -> None:
"""Refresh the replica up/down table so routing never targets a dead one.
One HTTP request per replica per interval, in exchange for never handing a
client a 502 after a restart.
"""
global _UP
session = ClientSession()
try:
while True:
res = await asyncio.gather(
*(session.get(u + "/health", timeout=ClientTimeout(total=5)) for u in UPSTREAMS),
return_exceptions=True,
)
_UP = [not isinstance(r, Exception) and r.status == 200 for r in res]
await asyncio.sleep(HEALTH_TTL)
finally:
await session.close()
async def proxy(request: web.Request) -> web.StreamResponse:
session: ClientSession = request.app["session"]
if request.path == "/health":
return await health(session)
body = await request.read()
headers = {k: v for k, v in request.headers.items() if k.lower() not in HOP_BY_HOP}
# Fail over before anything is written to the client. A replica that
# restarts is invisible to the health watcher for up to HEALTH_TTL, and a
# deploy restarts both replicas — without this retry a 10 s window of
# requests would 502 on a service that has a live card the whole time.
# vLLM's OpenAI endpoints are stateless per request, so re-sending a
# request that never reached an engine is safe; a request that failed
# mid-stream is not retried (that path is below).
tried: set[int] = set()
upstream = None
last_error = "no healthy frank-medium replica"
while len(tried) < len(UPSTREAMS):
idx = routing.route(body, request.remote, _UP)
if idx < 0 or idx in tried:
break
tried.add(idx)
target = UPSTREAMS[idx] + request.path_qs
try:
upstream = await session.request(
request.method, target, headers=headers, data=body or None,
timeout=ClientTimeout(total=None, sock_connect=10, sock_read=3600),
)
break
except Exception as exc:
# Demote at once: the watcher will confirm, but every request until
# then should skip this replica rather than pay the same timeout.
# Logged because a silent failover hides a card that is down.
_UP[idx] = False
last_error = f"{target} unreachable: {exc}"
print(f"proxy: failover — {target} unreachable ({exc}); retrying "
f"another replica", flush=True)
if upstream is None:
# 503 when no replica was even reachable through the routing table,
# 502 when replicas were tried and all of them failed.
status = 502 if tried else 503
return web.Response(status=status, text=f"proxy: {last_error}\n")
out = web.StreamResponse(status=upstream.status, reason=upstream.reason)
for k, v in upstream.headers.items():
if k.lower() not in HOP_BY_HOP:
out.headers[k] = v
await out.prepare(request)
try:
async for chunk in upstream.content.iter_any():
await out.write(chunk)
except Exception:
# The client went away mid-stream (an aborted generation). Nothing to
# report: the engine sees its own cancellation.
pass
finally:
upstream.release()
with suppress(Exception):
await out.write_eof()
return out
async def main() -> None:
app = web.Application(client_max_size=1024 ** 3)
app["session"] = ClientSession()
app.router.add_route("*", "/{tail:.*}", proxy)
runner = web.AppRunner(app)
await runner.setup()
await web.TCPSite(runner, "0.0.0.0", PORT).start()
print(f"proxy: :{PORT} -> {', '.join(UPSTREAMS)} routing={routing.ROUTING} "
f"key={routing.AFFINITY_BYTES}B known_max={routing.KNOWN_MAX}", flush=True)
watcher = asyncio.create_task(watch_health())
with suppress(asyncio.CancelledError):
await asyncio.gather(watcher)
if __name__ == "__main__":
with suppress(KeyboardInterrupt):
asyncio.run(main())
@@ -0,0 +1,98 @@
# Quadlet unit: frank-medium replica A (rootless, boot-persistent).
#
# Install path on dankserver: ~/.config/containers/systemd/frank-medium-a.container
# Unit name: frank-medium-a.service (container name: frank-medium-a)
#
# WHY TWO REPLICAS INSTEAD OF TP=2. The intended shape for frank-medium is one
# tensor-parallel process across both R9700s (see frank-medium.container, kept
# as the target). That shape cannot run on this host: RCCL's collective kernels
# carry a hidden hostcall-buffer parameter, and the ROCr runtime refuses to
# dispatch them on a device without PCIe atomics ("Pcie atomics not enabled,
# hostcall not supported" -> AQL dispatch failed -> hipErrorIllegalState). The
# second R9700 sits behind the chipset bridges 05:00.0/06:09.0, which advertise
# `AtomicOpsCap: Routing-` — a read-only capability, so no software can enable
# atomics on that path; the amdgpu driver's pci_enable_atomic_ops_to_root()
# therefore fails for that GPU and KFD marks the CPU<->GPU2 link NO_ATOMICS.
# The first R9700 sits on CPU root port 00:01.1 (Routing+) and does have
# atomics. Result: every collective that touches GPU 2 dies at launch.
# Two independent single-GPU replicas use both cards instead; the proxy unit
# keeps the single :7770 endpoint. Full evidence: the frank-medium runbook.
#
# SHAPE. vLLM binds 0.0.0.0:7771 on the host network directly; no PublishPort.
# MAXLEN is 114688, not the TP=2 deployment's 262144: one card carries the
# whole model (~20 GiB of weights + drafter), leaving ~5.2 GiB of KV, and
# 131072 does not fit (measured: needs 5.58 GiB). KV_MEM=0 lets vLLM profile
# this shape instead of using the 2x7551-32624 pin, which is only valid at
# TP=2/262144.
#
# DEVICES. /dev/kfd + /dev/dri; HIP_VISIBLE_DEVICES=0 (the first R9700). The
# 2 GiB Raphael iGPU enumerates as index 2 and is excluded by the pin.
# Only HIP_VISIBLE_DEVICES is set, never ROCR_VISIBLE_DEVICES: ROCR filters
# first and HIP indexes into the filtered list, so a single-valued pair
# (ROCR=1,HIP=1) leaves an empty device set.
#
# DO NOT name an environment variable TEMP, HOST or GPU_MAX_HEAP_SIZE: the
# HIP runtime reads bare TEMP for its JIT cache path (2026-08-13 incident).
[Unit]
Description=frank-medium replica A — vllm-radiance MXFP4 Qwen3.8-27B on R9700 #1
After=network-online.target
[Container]
ContainerName=frank-medium-a
Image=localhost/radiance-vllm:0.9.3
AddDevice=/dev/kfd
AddDevice=/dev/dri
GroupAdd=keep-groups
# The upstream launcher's exact podman posture (rootless).
PodmanArgs=--privileged --ipc=host --security-opt seccomp=unconfined --cap-add SYS_PTRACE --network=host
Environment=HIP_VISIBLE_DEVICES=0
Environment=SNAP=/models/Qwen3.8-27B-Uncensored-MXFP4-awq
Environment=DRAFTER=/models/Qwen3.8-27B-DFlash2-FP8
Environment=CHAT_TEMPLATE=/patches/qwen-fixed-v22.3.jinja
Environment=SERVED_NAMES=frank-medium
Environment=PORT=7771
Environment=TP=1
Environment=MAXSEQS=4
Environment=CHUNK=8192
Environment=MAXLEN=114688
Environment=GPU_UTIL=0.98
Environment=KV_MEM=0
Environment=SPEC_METHOD=dflash
Environment=SPEC=7
# Checkpoints (rw: nothing downloads at runtime, but vLLM mmaps the shards).
Volume=/home/dank/models:/models
# Tokenizer files ride the HF cache; HF_HUB_OFFLINE=1 is set in the entrypoint.
Volume=/home/dank/.cache/huggingface:/root/.cache/huggingface
# Compile cache. Shared with the other replica and with the TP=2 target: the
# entries are content-addressed, so shapes simply add subdirectories.
Volume=/home/dank/.radiance-cache-w4a8-093-gdnm-nqft-fp8s-gnq:/cache
# The pinned radiance clone: patches applied at every container start.
Volume=/home/dank/GitPackages/radiance-vllm-mxfp4:/patches:z
# The patched libr4d (pin b9e42ab + repo extras, key b9e42ab-rx6). The image's
# shipped r4d.so predates the GDN overflow fix and NaNs this model.
Volume=/home/dank/.cache/radiance-libr4d/b9e42ab-rx6:/r4d:z
# Entrypoint + healthcheck from this checkout, mounted read-only.
Volume=/home/dank/serverAppConfigs/dankserver/frank-medium/radiance-entrypoint.sh:/usr/local/bin/frank-medium-entrypoint.sh:ro
Volume=/home/dank/serverAppConfigs/dankserver/frank-medium/frank-medium-healthcheck.py:/usr/local/bin/frank-medium-healthcheck.py:ro
# The entrypoint must be the container command; the image's own entrypoint
# (which the patched script execs at the end) must not run unpatched.
PodmanArgs=--entrypoint /usr/local/bin/frank-medium-entrypoint.sh
# 200 only once the engine serves; during first-start compilation the
# container is legitimately unhealthy. HealthCmd is split on spaces into an
# argv array by the podman 5.x v1 generator, hence the file-based probe.
HealthCmd=python3 /usr/local/bin/frank-medium-healthcheck.py
HealthInterval=60s
HealthTimeout=30s
HealthRetries=3
HealthStartPeriod=1800s
Pull=never
[Service]
# First start compiles Triton/inductor kernels (several minutes) before the
# engine loads ~20 GiB of weights.
TimeoutStartSec=1800
Restart=on-failure
RestartSec=10
[Install]
WantedBy=default.target
@@ -0,0 +1,98 @@
# Quadlet unit: frank-medium replica B (rootless, boot-persistent).
#
# Install path on dankserver: ~/.config/containers/systemd/frank-medium-b.container
# Unit name: frank-medium-b.service (container name: frank-medium-a)
#
# WHY TWO REPLICAS INSTEAD OF TP=2. The intended shape for frank-medium is one
# tensor-parallel process across both R9700s (see frank-medium.container, kept
# as the target). That shape cannot run on this host: RCCL's collective kernels
# carry a hidden hostcall-buffer parameter, and the ROCr runtime refuses to
# dispatch them on a device without PCIe atomics ("Pcie atomics not enabled,
# hostcall not supported" -> AQL dispatch failed -> hipErrorIllegalState). The
# second R9700 sits behind the chipset bridges 05:00.0/06:09.0, which advertise
# `AtomicOpsCap: Routing-` — a read-only capability, so no software can enable
# atomics on that path; the amdgpu driver's pci_enable_atomic_ops_to_root()
# therefore fails for that GPU and KFD marks the CPU<->GPU2 link NO_ATOMICS.
# The first R9700 sits on CPU root port 00:01.1 (Routing+) and does have
# atomics. Result: every collective that touches GPU 2 dies at launch.
# Two independent single-GPU replicas use both cards instead; the proxy unit
# keeps the single :7770 endpoint. Full evidence: the frank-medium runbook.
#
# SHAPE. vLLM binds 0.0.0.0:7772 on the host network directly; no PublishPort.
# MAXLEN is 114688, not the TP=2 deployment's 262144: one card carries the
# whole model (~20 GiB of weights + drafter), leaving ~5.2 GiB of KV, and
# 131072 does not fit (measured: needs 5.58 GiB). KV_MEM=0 lets vLLM profile
# this shape instead of using the 2x7551-32624 pin, which is only valid at
# TP=2/262144.
#
# DEVICES. /dev/kfd + /dev/dri; HIP_VISIBLE_DEVICES=1 (the second R9700). The
# 2 GiB Raphael iGPU enumerates as index 2 and is excluded by the pin.
# Only HIP_VISIBLE_DEVICES is set, never ROCR_VISIBLE_DEVICES: ROCR filters
# first and HIP indexes into the filtered list, so a single-valued pair
# (ROCR=1,HIP=1) leaves an empty device set.
#
# DO NOT name an environment variable TEMP, HOST or GPU_MAX_HEAP_SIZE: the
# HIP runtime reads bare TEMP for its JIT cache path (2026-08-13 incident).
[Unit]
Description=frank-medium replica B — vllm-radiance MXFP4 Qwen3.8-27B on R9700 #2
After=network-online.target
[Container]
ContainerName=frank-medium-b
Image=localhost/radiance-vllm:0.9.3
AddDevice=/dev/kfd
AddDevice=/dev/dri
GroupAdd=keep-groups
# The upstream launcher's exact podman posture (rootless).
PodmanArgs=--privileged --ipc=host --security-opt seccomp=unconfined --cap-add SYS_PTRACE --network=host
Environment=HIP_VISIBLE_DEVICES=1
Environment=SNAP=/models/Qwen3.8-27B-Uncensored-MXFP4-awq
Environment=DRAFTER=/models/Qwen3.8-27B-DFlash2-FP8
Environment=CHAT_TEMPLATE=/patches/qwen-fixed-v22.3.jinja
Environment=SERVED_NAMES=frank-medium
Environment=PORT=7772
Environment=TP=1
Environment=MAXSEQS=4
Environment=CHUNK=8192
Environment=MAXLEN=114688
Environment=GPU_UTIL=0.98
Environment=KV_MEM=0
Environment=SPEC_METHOD=dflash
Environment=SPEC=7
# Checkpoints (rw: nothing downloads at runtime, but vLLM mmaps the shards).
Volume=/home/dank/models:/models
# Tokenizer files ride the HF cache; HF_HUB_OFFLINE=1 is set in the entrypoint.
Volume=/home/dank/.cache/huggingface:/root/.cache/huggingface
# Compile cache. Shared with the other replica and with the TP=2 target: the
# entries are content-addressed, so shapes simply add subdirectories.
Volume=/home/dank/.radiance-cache-w4a8-093-gdnm-nqft-fp8s-gnq:/cache
# The pinned radiance clone: patches applied at every container start.
Volume=/home/dank/GitPackages/radiance-vllm-mxfp4:/patches:z
# The patched libr4d (pin b9e42ab + repo extras, key b9e42ab-rx6). The image's
# shipped r4d.so predates the GDN overflow fix and NaNs this model.
Volume=/home/dank/.cache/radiance-libr4d/b9e42ab-rx6:/r4d:z
# Entrypoint + healthcheck from this checkout, mounted read-only.
Volume=/home/dank/serverAppConfigs/dankserver/frank-medium/radiance-entrypoint.sh:/usr/local/bin/frank-medium-entrypoint.sh:ro
Volume=/home/dank/serverAppConfigs/dankserver/frank-medium/frank-medium-healthcheck.py:/usr/local/bin/frank-medium-healthcheck.py:ro
# The entrypoint must be the container command; the image's own entrypoint
# (which the patched script execs at the end) must not run unpatched.
PodmanArgs=--entrypoint /usr/local/bin/frank-medium-entrypoint.sh
# 200 only once the engine serves; during first-start compilation the
# container is legitimately unhealthy. HealthCmd is split on spaces into an
# argv array by the podman 5.x v1 generator, hence the file-based probe.
HealthCmd=python3 /usr/local/bin/frank-medium-healthcheck.py
HealthInterval=60s
HealthTimeout=30s
HealthRetries=3
HealthStartPeriod=1800s
Pull=never
[Service]
# First start compiles Triton/inductor kernels (several minutes) before the
# engine loads ~20 GiB of weights.
TimeoutStartSec=1800
Restart=on-failure
RestartSec=10
[Install]
WantedBy=default.target
@@ -0,0 +1,61 @@
# Quadlet unit: frank-medium proxy (rootless, boot-persistent).
#
# Install path on dankserver: ~/.config/containers/systemd/frank-medium-proxy.container
# Unit name: frank-medium-proxy.service (container name: frank-medium-proxy)
#
# WHAT IT IS. A prefix-affinity reverse proxy in front of the two single-GPU
# frank-medium replicas (:7771 on R9700 #1, :7772 on R9700 #2). It preserves
# the fleet contract: one endpoint on host port 7770 answering as the served
# model name frank-medium, OpenAI /v1, streaming included.
#
# WHY IT EXISTS. TP=2 — one vLLM process spanning both cards — is impossible
# on this host (see frank-medium-a.container and the runbook: RCCL's kernels
# need PCIe atomics, and the second card's chipset path advertises
# AtomicOpsCap: Routing-). Two replicas are how both cards get used.
#
# ROUTING. Requests are keyed on a hash of their leading 4 KiB of prompt text,
# so a conversation family — an agent loop re-sending the same system prompt,
# tool list and file context every turn — keeps landing on the same replica,
# where --enable-prefix-caching has that prefix warm. Plain round-robin threw
# half of those cache hits away. A replica that is down is skipped, and
# ROUTING=roundrobin restores the old behaviour for A/B measurement. /health
# answers 200 while at least one replica is up and names the ones that are
# down. The proxy runs on host networking so it can bind 7770 and reach the
# replicas on loopback.
#
# The script is a few dozen lines of aiohttp, mounted read-only out of
# /home/dank/serverAppConfigs (deploy.sh pulls that checkout before dispatch).
# It reuses the same image as the replicas: aiohttp is already there and no
# extra image has to be pulled on this host.
[Unit]
Description=frank-medium proxy — prefix-affinity in front of the two single-GPU replicas
After=network-online.target
Wants=frank-medium-a.service frank-medium-b.service
After=frank-medium-a.service frank-medium-b.service
[Container]
ContainerName=frank-medium-proxy
Image=localhost/radiance-vllm:0.9.3
PodmanArgs=--network=host
Environment=PORT=7770
Environment=UPSTREAMS=http://127.0.0.1:7771,http://127.0.0.1:7772
# The proxy is two files: routing.py holds the replica-selection policy, the
# server holds the HTTP plumbing. Both are mounted because the server imports
# the policy by name from its own directory (/usr/local/bin is sys.path[0]).
Volume=/home/dank/serverAppConfigs/dankserver/frank-medium/proxy/routing.py:/usr/local/bin/routing.py:ro
Volume=/home/dank/serverAppConfigs/dankserver/frank-medium/proxy/affinity-proxy.py:/usr/local/bin/affinity-proxy.py:ro
Volume=/home/dank/serverAppConfigs/dankserver/frank-medium/frank-medium-healthcheck.py:/usr/local/bin/frank-medium-healthcheck.py:ro
PodmanArgs=--entrypoint /usr/local/bin/affinity-proxy.py
HealthCmd=python3 /usr/local/bin/frank-medium-healthcheck.py
HealthInterval=60s
HealthTimeout=30s
HealthRetries=3
HealthStartPeriod=60s
Pull=never
[Service]
Restart=on-failure
RestartSec=10
[Install]
WantedBy=default.target
+129
View File
@@ -0,0 +1,129 @@
#!/usr/bin/env python3
"""Routing policy for the frank-medium proxy: which replica serves a request.
Kept apart from the HTTP plumbing in affinity-proxy.py so the decisions can be
tested without aiohttp, a network or a GPU — the first version of these rules
shipped with a bug that only appeared on a continuation request, and a test
that loads this module catches that class of mistake directly.
Two cards, two behaviours, and the workload decides which is right:
* A **single-turn** request is one member of a batch (a benchmark run, a burst
of parallel subagents). Spreading those over both replicas lets both cards
prefill at once; measured on this host, a 16-request burst of 15k-token
prompts finishes in 18.6 s spread versus 30.1 s pinned.
* A **continuation** re-sends a prefix the replica has already prefilled. Pinned
to that replica the turn costs a cache lookup; spread, half the turns pay a
cold prefill again (measured: 1096 ms versus 2676 ms mean warm-turn TTFT on
90k-token contexts).
ROUTING picks the strategy; the default `adaptive` applies both rules above.
`affinity` and `roundrobin` exist so the choice can be re-measured, and are not
production settings.
"""
from __future__ import annotations
import collections
import hashlib
import itertools
import json
import os
UPSTREAMS = [u.strip() for u in os.environ.get(
"UPSTREAMS", "http://127.0.0.1:7771,http://127.0.0.1:7772").split(",") if u.strip()]
ROUTING = os.environ.get("ROUTING", "adaptive").strip().lower()
# Leading bytes of prompt text that identify a conversation's shared prefix.
# 4 KiB covers a system prompt plus the start of the first user turn, which is
# where agent loops keep the text they resend every turn.
AFFINITY_BYTES = int(os.environ.get("AFFINITY_BYTES", "4096"))
# Prefixes remembered for pinning. Bounded so a long-lived proxy cannot grow
# without limit; 4096 conversations is far beyond what this fleet runs at once.
KNOWN_MAX = int(os.environ.get("KNOWN_MAX", "4096"))
_counter = itertools.count()
# digest -> replica index, insertion-ordered for O(1) LRU eviction. A prefix is
# remembered as soon as any request carries it; only a continuation is pinned
# there, because only a continuation can profit from the cache entry.
_known: "collections.OrderedDict[bytes, int]" = collections.OrderedDict()
def affinity_key(body: bytes, remote: str | None) -> tuple[bytes, bool]:
"""Key a request by its shared prefix, and report whether it continues one.
Chat and completions bodies both carry their prompt text in JSON, so the
leading bytes of that text are the prefix; a body we cannot parse (or an
endpoint with no prompt, e.g. /v1/models) falls back to the client address,
which still beats nothing for a single-client loop.
"""
fallback = (remote or "anonymous").encode()
try:
payload = json.loads(body)
except Exception:
return fallback, False
text = ""
continuation = False
if isinstance(payload, dict):
if isinstance(payload.get("prompt"), str):
text = payload["prompt"]
elif isinstance(payload.get("messages"), list):
continuation = len(payload["messages"]) > 1
parts = []
for msg in payload["messages"]:
if isinstance(msg, dict):
content = msg.get("content")
if isinstance(content, str):
parts.append(content)
elif isinstance(content, list): # multimodal content blocks
parts.extend(
blk.get("text", "") for blk in content
if isinstance(blk, dict) and isinstance(blk.get("text"), str)
)
text = "\n".join(parts)
if not text:
return fallback, continuation
return text[:AFFINITY_BYTES].encode("utf-8", "replace"), continuation
def pick(key: bytes, continuation: bool, up: list[bool]) -> int:
"""Replica for a request, or -1 when none is available.
Down replicas are never selected — a rollout must not send traffic to an
engine that is still compiling its graphs — and a pin whose replica is down
is re-established on a live one rather than kept pointing at a corpse.
"""
digest = hashlib.sha1(key).digest()
if ROUTING == "roundrobin":
start = next(_counter) % len(UPSTREAMS)
elif ROUTING == "adaptive":
entry = _known.get(digest)
if continuation and entry is not None and up[entry]:
_known.move_to_end(digest)
return entry
# Anything that is not a continuation spreads by counter — including a
# batch of requests that happen to share one prefix. Hashing the prefix
# would send every member of such a batch to whichever card the hash
# names (measured: 29.8 s for a 16-request burst, against 18.6 s when
# spread). The counter is only advanced by these requests, so batch
# members alternate across the cards.
start = next(_counter) % len(UPSTREAMS)
else: # affinity
start = int.from_bytes(digest[:8], "big") % len(UPSTREAMS)
for offset in range(len(UPSTREAMS)):
idx = (start + offset) % len(UPSTREAMS)
if up[idx]:
if ROUTING == "adaptive":
_known[digest] = idx
_known.move_to_end(digest)
if len(_known) > KNOWN_MAX:
_known.popitem(last=False)
return idx
return -1
def route(body: bytes, remote: str | None, up: list[bool]) -> int:
"""Convenience wrapper: decode the request body and choose a replica."""
return pick(*affinity_key(body, remote), up)
@@ -43,7 +43,7 @@ After=network.target
[Container]
ContainerName=calibre-server
Image=lscr.io/linuxserver/calibre:9.17.0@sha256:b198fc03a6abc6be7e251a9958e50e74634b00e447c7b25e92c191c8077ba378
Image=lscr.io/linuxserver/calibre:9.15.0
Network=pasta
EnvironmentFile=/home/dank/Containers/calibre-server/env
Environment=PUID=1000
@@ -16,7 +16,7 @@ After=network.target
[Container]
ContainerName=calibre-web
Image=lscr.io/linuxserver/calibre-web:0.6.27-ls407@sha256:470b4ed9a7d6ea1475fef17dbcf957cb60880910296d226bd0dca652c05f68ca
Image=lscr.io/linuxserver/calibre-web:0.6.27-ls402
Network=pasta
Environment=DOCKER_MODS=linuxserver/mods:universal-calibre
Environment=LANG=en_US.UTF-8
+28 -6
View File
@@ -94,12 +94,34 @@ services:
timeout: 10s
retries: 3
# Jellyfin left this file when it became a Quadlet: the container is owned by
# dankserver/jellyfin/quadlet/jellyfin.container, its data roots are under
# /home/dank/Containers/jellyfin, and its library arrives through the SSD
# overlay at /var/lib/media-meta/view (scripts/media-view.sh). The block that
# was here named /opt/jellyfin/* and a read-only array bind — a second owner for
# the container name `jellyfin`, wrong on every path. One owner per container.
# ═══════════════════════════════════════════════
# Jellyfin — media server (movies, TV, music)
# ═══════════════════════════════════════════════
jellyfin:
image: jellyfin/jellyfin:latest
container_name: jellyfin
restart: unless-stopped
ports:
- "8096:8096/tcp"
- "8920:8920/tcp"
- "7359:7359/udp"
- "1900:1900/udp"
environment:
- JELLYFIN_PublishedServerUrl=http://192.168.0.235:8096
- DOTNET_SYSTEM_IO_DISABLEFILELOCKING=true
volumes:
- /opt/jellyfin/config:/config
- /opt/jellyfin/cache:/cache
- /mnt/entropy:/data:ro
devices:
- /dev/dri:/dev/dri
group_add:
- "992"
healthcheck:
test: ["CMD", "curl", "-f", "http://localhost:8096/health"]
interval: 30s
timeout: 10s
retries: 3
# ═══════════════════════════════════════════════
# Calibre-Web — e-book web frontend
@@ -21,13 +21,7 @@ After=network.target
[Container]
ContainerName=copyparty
# Digest-pinned: upstream stopped publishing version tags after 1.19.15, so
# the pin rides :latest@digest (the tag in the reference is cosmetic; the
# digest is the pull). Pinned 2026-10-21 at the build whose label is
# 1.20.26 - closes GHSA-3c88-p299-7hvr (1.20.25) and GHSA-hg99-jqfp-rf76
# (1.20.26); the previously running build was the rolling :latest at
# 1.20.24 (issue #73 on command-center).
Image=ghcr.io/9001/copyparty-ac:latest@sha256:7f77459160a4bf34fdca79f2965dff4f0c1d7069a3d9cdfb3632acb041dd2f6a
Image=ghcr.io/9001/copyparty-ac:latest
Network=dankserver_appnet
EnvironmentFile=/home/dank/Containers/copyparty/env
Exec=-a ${COPAY_ACCOUNT}:${COPAY_PASSWORD} -v /w::r:ra,dank
@@ -36,9 +30,6 @@ Volume=/home/dank/Containers/copyparty/cfg:/cfg
PublishPort=3923:3923
[Service]
# /w is the array: serving the pre-mount directory instead of the volume shows an
# empty share and nothing complains, so the mount has to answer first.
ExecStartPre=/home/dank/serverAppConfigs/scripts/wait-for-mount.sh /mnt/entropy
EnvironmentFile=/home/dank/Containers/copyparty/env
Restart=always
RestartSec=5
-1
View File
@@ -1 +0,0 @@
entropy UUID=cd86c728-459e-4f3a-bcc2-41ecf84685ec /etc/entropy nofail,luks
-18
View File
@@ -1,18 +0,0 @@
# /etc/fstab: static file system information.
#
# Use 'blkid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point> <type> <options> <dump> <pass>
# / was on /dev/nvme0n1p2 during curtin installation
/dev/disk/by-uuid/4f3731d2-fb7b-48e7-a79f-0e33cb8a4162 / ext4 defaults 0 1
# /boot/efi was on /dev/nvme0n1p1 during curtin installation
/dev/disk/by-uuid/183C-442D /boot/efi vfat defaults 0 1
#/dev/disk/by-label/archive-one /mnt/archive-one auto nosuid,nodev,nofail,x-gvfs-show 0 0
#/dev/disk/by-label/archive-two /mnt/archive-two auto nosuid,nodev,nofail,x-gvfs-show 0 0
# /dev/md0 is a LUKS container, not a filesystem; its ext4 is mounted via
# /dev/mapper/entropy on the next line. Mounting /dev/md0 directly fails.
#/dev/md0 /mnt/md0 ext4 auto,nofail,nosuid,nodev 0 0
/dev/mapper/entropy /mnt/entropy ext4 auto,nosuid,nofail,nodev,x-gvfs-show 0 0
/swapfile none swap sw 0 0
@@ -1,30 +0,0 @@
# /etc/systemd/system/var-lib-media\x2dmeta-view.mount
# (repo copy: dankserver/host/systemd/media-meta-view.mount — systemd names a
# mount unit after its ESCAPED path, so the host file carries the \x2d spelling)
#
# Installed by `scripts/media-view.sh install` — the repo copy is the source of
# truth (fleet law: never edit host state by hand).
#
# An OverlayFS merge that shows the media library as one tree while splitting
# where its bytes live: lowerdir is the RAID6 array (the source of truth, never
# written), upperdir is a directory on the NVMe that receives every write. The
# two media servers bind the result at /var/lib/media-meta/view, so Jellyfin's
# sidecars and artwork are SSD bytes — which is what makes them fast to browse
# and what keeps Plex's NFO agent off the spinners — while the media itself stays
# on the array untouched.
#
# RequiresMountsFor is load-bearing: without the array mounted, lowerdir is an
# empty directory and the view would present an empty library as truth.
[Unit]
Description=SSD-backed overlay view of the media library (array + NVMe metadata layer)
RequiresMountsFor=/mnt/entropy
[Mount]
What=overlay
Where=/var/lib/media-meta/view
Type=overlay
Options=lowerdir=/mnt/entropy,upperdir=/var/lib/media-meta/upper,workdir=/var/lib/media-meta/work
[Install]
WantedBy=local-fs.target
@@ -1,14 +0,0 @@
# The io controller is what makes IOWeight= mean anything, and systemd does not
# enable it below `user.slice` by default: with io accounting off, `io` never
# appears in `user.slice/cgroup.subtree_control`, so no rootless container can
# have an `io.weight` file and `IOWeight=` in a quadlet is silently inert.
# Measured on Dankserver 2026-10-31: setting this property flipped
# `user.slice/cgroup.subtree_control` from `cpu memory pids` to `cpu io memory
# pids` immediately, with nothing restarted.
#
# This is half the fix; the other half is delegating io to user@1000.service
# (user@1000.service.d/io-delegate.conf). Both must be in place before a reboot,
# because the delegation is read when the user manager starts. Law and the
# verification command: [[Quadlet Lifecycle]].
[Slice]
IOAccounting=yes
@@ -1,12 +0,0 @@
# The system manager gives the user manager cpu/memory/pids by default (systemd
# 259: `systemctl show user@1000.service -p DelegateControllers` → `cpu memory
# pids`). Without `io` in that set no `io.weight` file can exist anywhere below
# `user.slice`, so `IOWeight=` in a rootless quadlet is silently inert — the same
# class of trap as `RequiresMountsFor=`. Granting the controller here is what
# makes the media servers' I/O share real.
#
# Inert until `user@1000.service` starts again, i.e. the next reboot (restarting
# it would kill every rootless container on the host). Verify after the reboot
# with the check in [[Quadlet Lifecycle]].
[Service]
DelegateControllers=cpu memory pids io
+4 -20
View File
@@ -4,9 +4,8 @@
# Unit name: jellyfin.service (podman 5.x drops the container- prefix)
#
# Data roots migrated from /opt/jellyfin to /home/dank/Containers/jellyfin at
# cutover. The library is seen through /var/lib/media-meta/view, the SSD-backed
# overlay view (scripts/media-view.sh): the array stays read-only and untouched,
# while the sidecars this server writes land on the NVMe. Every
# cutover. All of /mnt/entropy is mounted read-only at /data: nothing automated
# anywhere writes to the entropy volume. Every
# creation-time environment variable of the compose-era container is kept as
# an Environment= line (zero drift); none of them are secrets, so this unit
# needs no EnvironmentFile.
@@ -17,7 +16,7 @@ After=network.target
[Container]
ContainerName=jellyfin
Image=ghcr.io/jellyfin/jellyfin:latest@sha256:fea863d0cd9ec445985d9c75fc6ed64e38a1d2766cf0c250a33d553f4fc1b771
Image=ghcr.io/jellyfin/jellyfin:latest
Network=dankserver_appnet
Environment=DEBIAN_FRONTEND=noninteractive
Environment=DOTNET_SYSTEM_IO_DISABLEFILELOCKING=true
@@ -42,11 +41,7 @@ PublishPort=7359:7359/udp
PublishPort=1900:1900/udp
Volume=/home/dank/Containers/jellyfin/config:/config
Volume=/home/dank/Containers/jellyfin/cache:/cache
# The view, writable: Jellyfin is the metadata writer (movie.nfo / tvshow.nfo /
# episode.nfo + artwork) and those bytes belong on the SSD. The gate in [Service]
# is the guard: started against a plain, unmounted view directory a scan decides
# the library is empty and deletes what it cannot see.
Volume=/var/lib/media-meta/view:/data
Volume=/mnt/entropy:/data:ro
AddDevice=/dev/dri
GroupAdd=keep-groups
HealthCmd=curl -f http://localhost:8096/health
@@ -55,19 +50,8 @@ HealthTimeout=10s
HealthRetries=3
[Service]
# Refuse to start until the bind source is a real mount — see the header of
# scripts/wait-for-mount.sh for the blind-boot incident this prevents.
ExecStartPre=/home/dank/serverAppConfigs/scripts/wait-for-mount.sh /var/lib/media-meta/view /mnt/entropy
Restart=always
RestartSec=5
# A library scan reads the array for minutes on end. Weighted LOW (default is
# 100) so that when the array is contended a scan loses to playback and to every
# other container this user runs. Proportional share, not a cap: it changes
# nothing while the disk is idle. 10 is a convention — the requirement is only
# that it sit far below 100 — and it is inert until user@1000.service is
# delegated the io controller ([[Quadlet Lifecycle]]).
IOWeight=10
[Install]
WantedBy=default.target
@@ -1,39 +0,0 @@
# Quadlet unit: cadvisor (rootless, boot-persistent) — DANKSERVER.
#
# Install path on dankserver: ~/.config/containers/systemd/cadvisor.container
# Unit name: cadvisor.service (container name: cadvisor)
#
# The Dankserver twin of dankclaw/observability/quadlet/cadvisor.container.
# Same rootless shape, same --cgroupns=host requirement (see that file for the
# full story), only the LAN address differs: this host publishes on
# 192.168.0.235:8080 so Prometheus on Dankclaw can scrape it over the real
# network (cross-host, so the host.containers.internal trick does not apply).
# It reports the media/library stack (romm, plex, jellyfin, copyparty, calibre,
# tautulli) by their quadlet unit names via the cgroup path.
[Unit]
Description=cAdvisor container metrics (Dankserver)
After=network-online.target
Wants=network-online.target
[Container]
ContainerName=cadvisor
Image=gcr.io/cadvisor/cadvisor:v0.49.1@sha256:3cde6faf0791ebf7b41d6f8ae7145466fed712ea6f252c935294d2608b1af388
PodmanArgs=--pid=host --cgroupns=host
PublishPort=127.0.0.1:8080:8080
PublishPort=192.168.0.235:8080:8080
Volume=/sys:/sys:ro
Volume=/:/rootfs:ro
Exec=--housekeeping_interval=30s
HealthCmd=wget --spider -q http://localhost:8080/healthz
HealthInterval=30s
HealthTimeout=10s
HealthRetries=3
HealthStartPeriod=40s
[Service]
Restart=always
RestartSec=10
[Install]
WantedBy=default.target
@@ -37,7 +37,7 @@ Wants=network-online.target
[Container]
ContainerName=node-exporter
Image=docker.io/prom/node-exporter:latest@sha256:1b4e4438faca4dd7e001dd445d161a4a2091b0fededa84093b3a8dfeae1f1be0
Image=docker.io/prom/node-exporter:latest
Network=host
PodmanArgs=--pid=host
Exec=--path.procfs=/host/proc --path.sysfs=/host/sys --path.rootfs=/rootfs --web.listen-address=127.0.0.1:9100 --web.listen-address=192.168.0.235:9100
+2 -16
View File
@@ -4,33 +4,19 @@ After=network-online.target
Wants=network-online.target
[Container]
Image=lscr.io/linuxserver/plex:1.43.5.11079-b3b13e506-ls330@sha256:01a53d9c7adcbb3701fbb0a4230c0a37c85453759b6b05a67356c3c7a09de08d
Image=lscr.io/linuxserver/plex:1.43.4.10903-e5521bd8c-ls325
ContainerName=plex
Network=dankserver_appnet:alias=plex
Environment=PUID=0
Environment=PGID=0
Environment=TZ=America/Los_Angeles
Volume=/var/lib/plexmediaserver:/config
# The container path stays /mnt/entropy on purpose: every path Plex recorded in
# its own database is written against it, so swapping the HOST source of this bind
# to the overlay view re-points Plex at the sidecars without touching its DB.
# Read-only: Plex consumes the NFO files Jellyfin writes and writes no metadata.
Volume=/var/lib/media-meta/view:/mnt/entropy:ro
Volume=/mnt/entropy:/mnt/entropy:ro
PublishPort=32400:32400
[Service]
# Refuse to start until the bind source is a real mount: Plex blind is how paths
# get marked missing in its own database. Both the view and the array under it
# must answer — scripts/wait-for-mount.sh names the 2026-10-31 incident.
ExecStartPre=/home/dank/serverAppConfigs/scripts/wait-for-mount.sh /var/lib/media-meta/view /mnt/entropy
Restart=always
RestartSec=5
# See the jellyfin unit for the reasoning: a section scan gets a LOW weight
# (default 100) so a walk of 50k files loses the array to playback and to every
# other container under this user. Inert until user@1000.service holds the io
# controller ([[Quadlet Lifecycle]]).
IOWeight=10
[Install]
WantedBy=default.target
@@ -14,7 +14,7 @@ After=network.target
[Container]
ContainerName=romm-mariadb
Image=docker.io/library/mariadb:11@sha256:c4124d1afa875e47f2892edf26b482fa54f796e2f342d3717a04ca091a22a9bd
Image=docker.io/library/mariadb:11
Network=dankserver_appnet:alias=mariadb
EnvironmentFile=/home/dank/Containers/romm/env
Environment=MARIADB_DATABASE=romm
+1 -1
View File
@@ -12,7 +12,7 @@ After=network.target
[Container]
ContainerName=romm-redis
Image=docker.io/library/redis:7-alpine@sha256:8da19c7399dca900c6822a1cf30f9d2285585e2c4b457ff4095b0f4500054d3f
Image=docker.io/library/redis:7-alpine
Network=dankserver_appnet:alias=redis
Volume=/home/dank/Containers/romm/redis:/data
HealthCmd=redis-cli ping
+1 -1
View File
@@ -18,7 +18,7 @@ After=romm-mariadb.service romm-redis.service network.target
[Container]
ContainerName=romm
Image=ghcr.io/rommapp/romm:latest@sha256:8677fb7b81b1d3db20b849e989a1dadc2a11159e51eb34a2acdcb01102274edf
Image=ghcr.io/rommapp/romm:latest
Network=dankserver_appnet
EnvironmentFile=/home/dank/Containers/romm/env
Environment=DB_HOST=mariadb
@@ -4,7 +4,7 @@ After=network-online.target
Wants=network-online.target
[Container]
Image=lscr.io/linuxserver/tautulli:v2.18.2-ls250@sha256:529c7eabcc40554c1dc48f33f1f3cc3b1438462d73e0ec2dac8ac0b66aeeb8d4
Image=lscr.io/linuxserver/tautulli:v2.18.1-ls245
ContainerName=tautulli
Network=dankserver_appnet:alias=tautulli
Environment=PUID=0
@@ -19,7 +19,7 @@ Description=Gluetun VPN tunnel (FrankBook-Pro podman machine)
[Container]
ContainerName=gluetun
Image=docker.io/qmcgaw/gluetun:latest@sha256:c2ee4191762fca6b6a3c3359a731198a95d9c9af4db32d466e223bf3a84e779b
Image=docker.io/qmcgaw/gluetun:latest
AddCapability=NET_ADMIN
AddDevice=/dev/net/tun:/dev/net/tun
Environment=VPN_SERVICE_PROVIDER=${VPN_SERVICE_PROVIDER}
@@ -15,7 +15,7 @@ After=gluetun.service
[Container]
ContainerName=lidarr
Image=lscr.io/linuxserver/lidarr:latest@sha256:d8549ff9ea29b4015c32257360652c1000c31ea471a2b3f0835ae77292faf35b
Image=lscr.io/linuxserver/lidarr:latest
Environment=PUID=0
Environment=PGID=0
Environment=TZ=America/Los_Angeles
@@ -24,7 +24,7 @@ After=gluetun.service
[Container]
ContainerName=prowlarr
Image=lscr.io/linuxserver/prowlarr:latest@sha256:b3b00047ed20f6ce2b16780145cb6a0acb51c9e28ea6aa6f5dcd33c7034f1797
Image=lscr.io/linuxserver/prowlarr:latest
Environment=PUID=0
Environment=PGID=0
Environment=TZ=America/Los_Angeles
@@ -29,7 +29,7 @@ Network=gluetun.container
# Pinned to the last 4.x line: Readarr's retired qB client requires the
# qB 4.x login response (HTTP 200, body "Ok."); qB 5.x answers 204 with an
# empty body, which fails Readarr's auth check. All other clients accept 4.x.
Image=lscr.io/linuxserver/qbittorrent:4.6.7@sha256:55f15d44396315551f87294a176efae733b16e283f38980308e46073950257c6
Image=lscr.io/linuxserver/qbittorrent:4.6.7
Environment=PUID=0
Environment=PGID=0
Environment=TZ=America/Los_Angeles
@@ -15,7 +15,7 @@ After=gluetun.service
[Container]
ContainerName=radarr
Image=lscr.io/linuxserver/radarr:latest@sha256:fc0ae3c50f8128b97e84381903ec8d6845c3a569641cb7117c124376cccb57c1
Image=lscr.io/linuxserver/radarr:latest
Environment=PUID=0
Environment=PGID=0
Environment=TZ=America/Los_Angeles
@@ -19,7 +19,7 @@ After=gluetun.service
[Container]
ContainerName=readarr
Image=lscr.io/linuxserver/readarr:amd64-1.0.980@sha256:a95e82dbb0eb2bb43de4c150f1dab9dd821306c67ea0b418983a957e731f2b61
Image=lscr.io/linuxserver/readarr:amd64-1.0.980
Environment=PUID=0
Environment=PGID=0
Environment=TZ=America/Los_Angeles
@@ -16,7 +16,7 @@ After=gluetun.service
[Container]
ContainerName=sonarr
Image=lscr.io/linuxserver/sonarr:latest@sha256:889dcc58c6aea859033985894b519b2e6b1e55d92527ed123f9f52e42ae7c97b
Image=lscr.io/linuxserver/sonarr:latest
Environment=PUID=0
Environment=PGID=0
Environment=TZ=America/Los_Angeles
@@ -1,319 +0,0 @@
# XDNA2 NPU inference runtimes on Linux (Strix Halo) — can any of them serve TTS?
Research slice, 2026-10-19. Worker: `NpuRuntimeLandscape`. Research only, no code.
Question: every way to execute model inference on an AMD XDNA2 NPU on Linux as of
2026-10, and whether any of them can serve a speech-synthesis model.
> **Status, same night — the spike that followed this slice settled it.** NO-GO on the
> NPU (the loader declines the graph, not the silicon); the actionable door is the gfx1151
> iGPU behind `-DGGML_VULKAN=ON`. Measured contract, exoneration chain and host gates:
> `tts-npu-spike-verdict-2026-10-19.md`. That page supersedes §8–§9 below.
Convention: vendor claims carry URL + the version/date they hold for.
**[host]** = Dankclaw state verified on the live machine 2026-10-19 (Main), not a
vendor claim. `[INFERENCE]` = my deduction from the cited artifacts.
## 0. Answers to the three questions Main ranked
**(1) A runtime that already runs TTS on XDNA2 today: it exists at AMD, not on our
host.** Ryzen AI Software **1.8.0** (docs `latest` == 1.8.0; released 2026-07-23)
lists `neutts-air` and `neutts-nano` as model type **TTS**, variant
*full-optimized* (NPU-only) — <https://ryzenai.docs.amd.com/en/latest/llm_list.html>;
release note "New TTS model support: neutts-air, neutts-nano" —
<https://ryzenai.docs.amd.com/en/latest/relnotes.html>. Pre-compiled artifacts are
published: `amd/neutts-air_rai_1.8.0_npu_4K` (arch `qwen2`, lastModified
2026-07-23, Apache-2.0, "AWQ / Group 128 / Asymmetric / BFP16 activations / UINT4
Weights") and `amd/neutts-nano_rai_1.8.0_npu_4K` (arch `llama`).
**Neither artifact is a TTS engine.** Both file lists are LM-only (`model.onnx`,
`genai_config.json`, BPE tokenizer, AIE-ML compiler metastate: `dd_metastate_*`
`.ctrlpkt/.super/.state`, `cache/txn_bins.zip`) with **no codec, no vocoder, no
reference-audio encoder**. [INFERENCE from HF file lists]
**(2) FastFlowLM: no TTS, and we cannot add one** — see §2. Halogen: no TTS entry
**[host]**. So "something installed already serves TTS on the NPU" is FALSE.
**(3) Our own ONNX graph compiled for the NPU on Linux:** possible for the plain
ONNX flows (they compile on Linux), **impossible for a new LLM/OGA model** — model
generation is Windows-only in 1.8.0 — and gated by an operator table where BF16
lacks Softmax/LayerNorm/ReLU/Gelu (see §4).
## 1. Landscape: every way to reach the XDNA2 array on Linux
| # | Path | License | Strix Halo + Linux, 2026-10 | Speech synthesis |
|---|------|---------|------------------------------|------------------|
| 1 | Ryzen AI SW → ONNX Runtime + Vitis AI / Ryzen AI EP; compile INT8 (`X2`) or BF16 (`VAIML`) ONNX at session creation | AMD proprietary (tarball) | supported: our device ID/rev is in AMD's STX table; compile+run works on Linux (§3, §4) | user-authored ONNX only; no TTS recipe/demo |
| 2 | Same EP driven by **OGA** (`onnxruntime-genai`), "full fusion" NPU-only LLM flow; runner = AMD `model_benchmark` / OGA C++ API | AMD + MS OGA | Linux: **vendor-precompiled models only**, no hybrid flow | **neutts-air / neutts-nano = TTS** (LM half) |
| 3 | **FastFlowLM** `flm` | MIT + free proprietary kernels | Strix Halo "Supported"; Ubuntu 24.04/25.10/**26.04**, Arch | none (ASR input only) |
| 4 | **IRON / mlir-aie** + Peano → hand-written AIE-ML design → XRT/`amdxdna` | Apache-2.0 + LLVM exception | explicitly documented "AMD Ryzen™ AI on Linux"; same driver/XRT stack | anything, hand-written; nothing ships TTS |
| 5 | Vendor-curated AIE-ML graph sets (halogen `HALOGEN_NPU_MODELS`, FLM packs) | vendor | present **[host]** | none **[host]** |
| 6 | Windows-only: DirectML, Ryzen AI Windows EP (`ryzenai-llm`), Studio Effects, `whispercpp` NPU | — | not usable | (per Lemonade matrix: Windows only) |
| 7 | ggml/llama.cpp/**qwentts.cpp**, whisper.cpp, sherpa-onnx, Piper | — | no XDNA backend in ggml/ORT-mainline | CPU / iGPU only |
| 8 | IREE, TVM, ONNX Runtime mainline EPs (OpenVINO = Intel NPU, MIGraphX/ROCm = AMD GPU) | — | no XDNA2 target; AMD's NPU EP is only "Xilinx Vitis-AI (preview)" in the ORT EP list and ships inside AMD's own build | n/a |
Sources: §2–§6 below.
## 2. FastFlowLM (`/usr/bin/flm` 1.0.1 **[host]**) — catalog + HTTP surface
* Repo moved into AMD's ROCm org **2026-08-11** (`github.com/ROCm/FastFlowLM`,
v1.0.0). "Supports all Ryzen™ AI Series chips with XDNA2 NPUs (Strix, Strix Halo,
Kraken, and Gorgon Point)."
<https://github.com/ROCm/FastFlowLM> (README fetched 2026-10-19).
* Linux support landed 2026-03; distros: Ubuntu 24.04, 25.10, **26.04**, Arch,
generic. Needs NPU firmware ≥ 1.1.0.0, kernel **7.0+** with `amdxdna` (or
`amdxdna-dkms`), XRT stack (`ppa:lemonade-team/stable` → `libxrt-npu2`,
`amdxdna-dkms`); `flm validate` reads the DRM path (`/dev/accel/accel0`), `flm
run` goes through **XRT** and fails with `No such device with index '0'` unless
`xrt-smi examine` lists the NPU; `memlock` must be raised.
<https://fastflowlm.com/docs/install_lin/> (page dated 2026-03-05, fetched
2026-10-19). Static build bundles **XRT v2.21.75** — the same XRT series as the
distro package on the host **[host]**.
* HTTP surface: `flm serve <model>` → OpenAI-compatible REST, **port 52625**, no
auth. Maintained endpoints: `v1/models`, `v1/chat/completions`,
`v1/audio/transcriptions`, `v1/embeddings`. **There is no
`/v1/audio/speech`.**
<https://fastflowlm.com/docs/instructions/server/openapi/>
* Catalog 2026-10-19 (<https://fastflowlm.com/docs/models/>): LLaMA, DeepSeek,
Qwen, Gemma, MedGemma, TranslateGemma, gpt-oss, LiquidAI/LFM, Phi, Nanbeige,
**Whisper — card states "Type: Speech-to-Text (ASR)"**
(<https://fastflowlm.com/docs/models/whisper/>), EmbeddingGemma, SmolVLA,
Hy-MT2, MiniCPM. No speech-synthesis entry.
* Engines are **prebuilt, closed, downloaded from Hugging Face per architecture**
("Internet access to HuggingFace is required to download the optimized model
kernels"). The only in-tree engine build is Gemma-4E
(`cmake --preset linux-default -DFLM_BUILD_GEMMA4E=ON`).
→ **A new TTS architecture cannot be added to `flm` by us.**
## 3. AMD Ryzen AI Software 1.8.0 on Linux — install source, device support
* **Install channel (important correction to the pypi.amd.com evidence).** The pip
index is Windows-only for the EP runtime (`ryzenai_dynamic_dispatch-1.7.0-…
win_amd64.whl`, `onnxruntime_vitisai-1.23.2-…win_amd64.whl`; `flexmlrt` has a
single **linux_aarch64** wheel) — but AMD's Linux stack is not on pip. It ships
as a tarball that is, as of 2026-10-19, **publicly reachable without an AMD
account**: `https://download.amd.com/opendownload/RyzenAI/1.8.0/ryzen_ai-1.8.0.tgz`
→ HTTP 206 on a range probe, `Content-Range: bytes 0-8/**7819506855**`
(**≈7.8 GiB**, magic `1f 8b 08` = gzip). (The docs link it behind the
EULA form `account.amd.com/...ryzenai-eula-public-xef.html`; the CDN path
serves it directly. Verified by me with curl 2026-10-19. I did not finish
downloading 7.8 GiB, so the tarball's *contents* list is unverified —
`[INFERENCE]` only where noted.)
* Driver/XRT package (public, 90,016,137 bytes, `application/zip`):
`https://download.amd.com/opendownload/RyzenAI/Driver/RAI_1.8_Linux_NPU_XRT.zip`
contains `xrt_202620.2.25.37_24.04-amd64-{base,base-dev,npu}.deb` +
`xrt_plugin.2.25.260102.56.release_24.04-amd64-amdxdna.deb` (verified by
download + unpack). **The plugin deb ships firmware for
`/usr/lib/firmware/amdnpu/17f0_11/npu.dev.sbin`** — exactly the directory our
NPU loads **[host]** — plus `1502_00`, `17f0_10`, `17f1_10`, `17f1_13`,
`libvxdna.so`, `libxrt_driver_xdna.so.2.25.260102.56`, and the DKMS driver
source tarball. **No xclbin/PDI and no compiler binary in this package**: it is
driver + XRT shim + firmware only.
* **Our device is officially STX.** AMD's APU table
(<https://ryzenai.docs.amd.com/en/latest/app_development.md#apu-types>):
`0x1022:0x17F0 rev 0x11 → STX` (0x00/0x10 also STX, 0x20 = KRK, `0x1502` rev 0
= PHX/HPT). Release notes: "Strix and **Strix Halo** as STX", and the STX/KRK
column enables CNN INT8, CNN BF16, NLP BF16, LLM (OGA).
* Vendor driver source (same deb, `share/amdxdna/amdxdna.tar.gz`, source dated
2026-06-29) maps `0x17f0 rev 0x11 → dev_npu5_info`, `.fw_path =
"amdnpu/17f0_11/"`, `default_vbnv = "RyzenAI-npu5"`, and the revision→name table
has `{ AIE2_DEV_REVISION_HALO, "NPU Strix Halo" }`; `xrt-smi examine` therefore
reports the device as **NPU Strix Halo**.
* Linux install recipe (1.8.0 docs
<https://ryzenai.docs.amd.com/en/latest/linux.html>): Ubuntu 24.04 packages,
**Python 3.12** (`apt install python3.12 python3.12-venv`),
`libboost-filesystem1.74.0`, dkms; then `install_ryzen_ai.sh -a yes -p <venv>`;
`LD_LIBRARY_PATH=…:${RYZEN_AI_INSTALLATION_PATH}/onnxruntime/lib/`;
`quicktest.py` "picks up a simple CNN model, **compiles it** and runs on AMD's
Neural Processing Unit" — i.e. **compilation runs on Linux** for the non-LLM
flows. "Linux currently supports NPU only flow" (no iGPU EP).
Host friction: our box is Ubuntu 26.04 + **Python 3.14** **[host]**, so the venv
must be built with a 3.12 interpreter and the packages are 24.04-built
`[INFERENCE]`.
* LLM flow on Linux
(<https://ryzenai.docs.amd.com/en/latest/llm_linux.html>): prequantized
ready-to-run models from HF, `deployment/lib`,
`RYZENAI_EP_PATH=$PWD/deployment/lib/libonnxruntime_providers_ryzenai.so`,
run via the `model_benchmark` binary; **"Linux does not support Hybrid flow"**;
**"Model generation is not supported in current release"** (repeated in
relnotes 1.8 Known Issues: "Models generated on Windows are compatible with
Linux"); needs `memlock unlimited`.
Sample throughput in that doc: **49.1 tokens/s decode**, 753 tokens/s prefill
(Phi-3.5-mini, 4K model).
* Third-party confirmation of the OS split: Lemonade's backend matrix
(<https://raw.githubusercontent.com/lemonade-sdk/lemonade/main/README.md>,
fetched 2026-10-19) — `flm`/npu/XDNA2 = **Windows, Linux**;
`ryzenai-llm`/npu = **Windows only**; `whispercpp`/npu (STT) = **Windows only**;
text-to-speech engines `kokoro` and `acestep` = metal / cuda / vulkan / rocm,
**no npu device at all**. Lemonade is the "Server Interface" layer of AMD's own
Ryzen AI stack (docs index), so this matrix is the vendor-sanctioned view.
## 4. Can we compile our own graph on Linux? (the no-recipe path)
Mechanics from <https://ryzenai.docs.amd.com/en/latest/modelrun.md> (1.8.0):
ONNX only, opset 17 recommended; the EP compiles on first `InferenceSession` and
caches (VitisAI EP cache, or ORT **EP context cache** — `ep.context_enable`, and
"precompile the EP context model using Python and deploy it using a C++ program"
is explicitly supported); EP auto-partitions unsupported nodes to CPU;
BF16 = `target VAIML` (`preferred_data_storage: unvectorized` for transformers),
BF16 **STX/KRK-or-newer only**; INT8 = `target=X2` with XINT8/A8W8/A16W8 and
"general asymmetric quantization … to enable third-party quantized models";
**deployment EP cannot compile BF16 on the fly** — ship a pre-compiled model
(<https://ryzenai.docs.amd.com/en/latest/app_development.md>);
cache dirs are not portable across EP or NPU-driver versions.
Operator coverage is the hard gate
(<https://ryzenai.docs.amd.com/en/latest/ops_support.md>, "operators supported in
Ryzen AI 1.8.0"; "Y" = broad coverage, some configurations may still fail):
* Good for TTS front-ends/vocoders: `ConvTranspose` **Y in BF16/A16W8/A8W8**
(absent only from XINT8), `Conv`, `Resize`, `Upsample`, `Pad`, `LSTM` (BF16),
`CumSum` (BF16/XINT8), `STFT` (XINT8 only).
* **Blockers for a decoder-style transformer in the plain flows:** in **BF16** the
table has **no Softmax, no LayerNormalization, no Relu/Gelu**; LayerNorm is
XINT8-only and Softmax is A16W8/A8W8/XINT8-only. So attention either lives in
the **LLM/OGA flow** (whose op set is exactly
`SimplifiedLayerNormalization`, `SkipSimplifiedLayerNormalization`, `MatMulNBits`
(W4ABF16/W4ABFP16), `RotaryEmbedding`, **`GroupQueryAttention`**, `Sigmoid`,
`Mul`, `Add`) or must be decomposed into a quantized INT8 flow.
* Missing entirely: `GRU`, `Trilu`, `OneHot`, `EyeLike`, `Multinomial`,
`NonMaxSuppression`, `CastLike`, `MelWeightMatrix`/`MelFilterGroup`,
`RMSNormalization` → graphs that emit them must be rewritten before they
partition onto the NPU. [INFERENCE from absence in the table.]
* Quantization is a separate tool, not in the driver package: **AMD Quark**
(`quark.torch` / `quarkonnx`), which documents `ConvTranspose2d`, `conv1d`,
softmax/LayerNorm/BFP quantization (relnotes 1.3/1.2/1.1/0.9) — Quark is *not*
on pypi.org under the obvious names **[host probe]** and ships from AMD's
gated/pip-private channel.
* **New LLM-shaped model (our Qwen-Talker analogue): Windows-only today.**
OGA model generation is not available on Linux in 1.8.0 (§3). So a *new*
speech-LM cannot be self-served onto the NPU on Linux without AMD (or a
Windows box) in the loop.
* Practical shape cost: the neutts artifacts carry **one compiled variant per
padded sequence length** (128/256/512/768/1024/1536/2048/2304/3072/4096 for
prefill; 256…4096 for token-phase attention mask) — i.e. per-shape compile
artifacts are the norm for the LLM flow. [INFERENCE from the HF file list.]
## 5. Does the AMD TTS artifact actually produce speech? (cloned-voice survival)
NeuTTS is **LM + separate neural codec** ("Simple LM + codec architecture"),
clone from ~3 s of reference audio, and the codec is **NeuCodec (50 Hz, single
codebook)**: `neuphonic/neucodec` (PyTorch, encode+decode),
`neucodec-onnx-decoder{,-int8}` (**decode only**), "Decoder-only (ONNX) codecs
require **pre-encoded references** — these ship with the repo for all bundled
voices." Phoneme input; 2048-token context ≈ 30 s of audio; NeuTTS-Air ~360 M
active / 552 M with embeddings; upstream benchmarks are **CPU-only llama.cpp**
(119 tok/s prefill/decode mix on a Ryzen 9 HX 370) and explicitly exclude the
codec. <https://raw.githubusercontent.com/neuphonic/neutts/main/README.md>
(fetched 2026-10-19); `neuphonic/neutts-air` HF metadata (lastModified
2026-08-26, `qwen2`, GGUF + safetensors).
Consequences for the fleet spike:
1. AMD's NPU artifact = LM only; **waveform decode and reference encoding are CPU
work either way**. Our `reference.wav` voices survive only if we run the
NeuCodec **encoder** (PyTorch, per the codec table there is no ONNX encoder)
once per voice and then feed pre-encoded codes. That is a one-time offline
step per voice; after that the compiled graph takes codes/prompt prefix as
ordinary inputs, so nothing about the compiled graph forbids a caller-supplied
speaker prefix. `[INFERENCE]`
2. Real-time math: 50 Hz codec means **≥50 tokens/s decode** for 1× RT. AMD's own
Linux sample output for a 4K Phi-3.5-mini is **49.1 tok/s** — so budget for
roughly RT-1× on one 4K "full fusion" graph, before the codec's CPU cost.
`[INFERENCE — different model; must be measured.]`
3. Host RAM: the same doc reports **peak working set 3.54 GB** for that 4K model.
NeuTTS-Air is ~552 M params at W4A-BFP16, so expect a smaller footprint than
3.5 GB `[INFERENCE]`; still non-trivial against 14 GiB available **[host]**.
4. AMD ships **no TTS demo, runner, or server** on any OS: the examples page has
only CNN/BF16/DistilBERT/super-resolution/OGA-LLM/VLM/RAG
(<https://ryzenai.docs.amd.com/en/latest/examples.md>); the RyzenAI-SW repo
tree (669 paths, `main`, fetched 2026-10-19) contains speech demos **only under
`Demos/ASR/{Whisper,Parakeet-TDT}` and `Transformer-examples/ASR/Whisper-AI`**
— no TTS directory. Serving TTS therefore means writing our own OGA host
(or driving `model_benchmark`-style C++ code) plus phonemizer + NeuCodec glue.
## 6. Two graphs on one NPU, and the iGPU hazard
* **Concurrency is a first-class driver feature.** The vendor `amdxdna` source
(in `xrt_plugin.2.25.260102.56`, 2026-06-29) sets `.hwctx_limit = 16` for
npu4/npu5 — i.e. **16 hardware contexts** on our device — and allocates each
context a set of AIE columns with QoS `opc = col_opc (4096) × num_col`
(`aie2_ctx.c`, `aie2_solver.h`), with `frame_boundary_preempt` /
`fill_preempt_slot` in `aie2_pci.h` (firmware preemption at frame boundaries).
So halogen's armed models and a TTS graph can hold separate contexts
simultaneously; they contend for columns and OPC share, they are not mutually
exclusive.
* AMD's user-visible history agrees: 1.4 "Support for up to **16 hardware
contexts** on Ryzen AI 300 series"; 1.5 "Application concurrency: improves the
resource distribution across applications"; 1.3 "Idle detection and suspension
of contexts", "Rebalance feature for AIE hardware resource optimization";
1.0 known issue "Support for multiple applications is limited to up to eight"
(all in <https://ryzenai.docs.amd.com/en/latest/relnotes.html>).
* **Package conflict, the real risk** [INFERENCE]: the vendor stack wants AMD's
XRT 2.25.37 + `xrt_plugin…amdxdna` deb **[host: distro `libxrt-npu2
1:2.21.75+dfsg-4` installed]**, and firmware must match the loaded `amdxdna.ko`
— the vendor README warns that a stale/mismatched `npu.sbin` causes
`ERT_CMD_ABORT`/mailbox timeouts, and that a distro **in-tree** `amdxdna` older
than the XRT SHIM makes `GET_ARRAY`/`QUERY_TELEMETRY` return
`EOPNOTSUPP`/`EINVAL` (<https://github.com/amd/xdna-driver> README,
fetched 2026-10-19). Installing AMD's debs over the distro XRT changes the ABI
under FastFlowLM/halogen, so the spike must decide the XRT version **once**, for
the whole host.
* **iGPU / fabric clock:** no vendor document supports a fabric-clock pin, and no
vendor document addresses NPU+iGPU concurrency hangs. AMD's Strix Halo
optimization doc (ROCm docs, dated 2026-02-20, and its successor "AMD RDNA3.5
system optimization", ROCm 10.1.0) covers GPUVM/GART/GTT, the TTM `pages_limit`
knob, `amd-ttm`, BIOS VRAM sizing, and minimum kernel versions
(<https://rocm.docs.amd.com/en/docs-7.2.0/how-to/system-optimization/strixhalo.html>,
<https://rocm.docs.amd.com/en/latest/reference/system-optimization/rdna3-5.html>).
The `pp_dpm_fclk` level-7 pin and the GPU+NPU hang observation stay
fleet-observed **[host]**, i.e. `[INFERENCE]` territory — no citation exists.
## 7. Paths I checked and ruled out (so nobody re-walks them)
* **Windows-only doors**: DirectML; Ryzen AI Windows EP; Lemonade's
`ryzenai-llm` and `whispercpp`-NPU engines (matrix above); AMD's OGA model
generation. Not usable on Dankclaw.
* **Mainline ONNX Runtime** has no AMD-NPU EP: its EP summary lists AMD ROCm and
AMD MIGraphX (GPU) and "Xilinx Vitis-AI (*preview*)" only
(<https://onnxruntime.ai/docs/execution-providers/>, 2026-10-19); the working
EP is AMD's own build (`libonnxruntime_providers_ryzenai.so` in the tarball's
deployment dir, per llm_linux).
* **ggml / llama.cpp / qwentts.cpp**: no XDNA backend → the current engine
(`tts-server` on GGUF, CPU-only build **[host]**) cannot be "turned on" for the
NPU; migration means a different runtime, not a flag.
* **`flm`**: catalog/engines are closed per-architecture (§2) — the cheapest door
by install cost, and it is not a door for TTS.
* **IRON / mlir-aie** is the only open toolchain that documents running on the
Ryzen AI NPU from Linux ("A close-to-metal Python API for programming AMD Ryzen™
AI NPUs, built on an open-source MLIR-based compiler toolchain"; "Getting
Started for AMD Ryzen™ AI on Linux", Ubuntu 24.04/24.10, XRT from
`ppa:amd-team/xrt`: `libxrt2 libxrt-npu2 … amdxdna-dkms`, `render` group
required) — <https://raw.githubusercontent.com/Xilinx/mlir-aie/main/README.md>,
fetched 2026-10-19. This is how FLM's kernels were made ("Low-level kernels
optimized using IRON + AIE-MLIR", FLM README) — i.e. real, but it is
hand-written per-op tile programming, not a model compiler: writing a TTS model
here is a multi-month engineering project, not a migration.
* **Embedded** Ryzen AI P100 support in the same Linux doc is irrelevant to STX.
## 8. Recommendation implied by the above (for Main's spike)
Spike the AMD path as decided, with these constraints planned in: Python 3.12 venv
+ 24.04-built wheels on Ubuntu 26.04; one host-wide XRT decision (AMD 2.25.37 vs
distro 2.21.75) with firmware/driver pairing checked via `xrt-smi examine` →
"NPU Strix Halo"; 7.8 GiB tarball staged off the public CDN URL (§3); pre-encode
each `reference.wav` with the **PyTorch** NeuCodec encoder because the ONNX codec
is decoder-only; keep phonemizer + codec on CPU; measure decode tokens/s against
the 50 Hz budget and peak RSS against the ~14 GiB headroom; expect to write the
serving shell yourself (AMD ships `model_benchmark`, no TTS demo).
## 9. Loose ends (not verified; I stopped on Main's stand-down)
* Contents of `ryzen_ai-1.8.0.tgz` (7.8 GiB) — whether the Linux tarball contains
the AIE-ML compiler (`vaiml`, `aiecompiler_client`) for the *BF16/INT8* flows
and which Python wheels it carries. My statement that non-LLM compilation works
on Linux rests on AMD's own Linux doc ("quicktest.py … compiles it and runs on
… NPU"), not on the package contents. Download was killed mid-flight.
* Whether AMD's `neutts` artifacts run correctly under the Linux `model_benchmark`
runner (the TTS rows are listed without OS qualifiers; no Linux TTS run is
documented anywhere in 1.8.0 docs).
* Exact AIE column count/total `ncols` exposed for Strix Halo (driver reads it
from AIE metadata: `ndev->total_col = min(XRS_MAX_COL, ndev->aie.metadata.cols)`).
@@ -1,438 +0,0 @@
# Qwen3-TTS payload + qwentts.cpp runtime: architecture and portability
Research deliverable (no code). Slice: *what the fleet's TTS payload actually is, and how
portable it is off the CPU ggml path.* Companion slice: `NpuRuntimeLandscape` (what NPU
runtimes exist on Dankclaw).
Evidence date: 2026-10-19. Everything below is grounded in:
- `github.com/ServeurpersoCom/qwentts.cpp` @ `5916bf7c79dbb4e66fc059cdc507a79a23a28bb4`
(2026-10-16, upstream HEAD on 2026-10-19) and its ggml submodule
`ServeurpersoCom/ggml` @ `cc5df49a6b878db2b68b9a7b45976e279594627d` (2026-10-16).
- The two GGUF files as they sit on Dankclaw (`/home/dank/models/Qwen3-TTS-GGUF/`), read
byte-for-byte from the live host.
- Upstream Qwen3-TTS model cards / release material.
Status: COMPLETE for the assigned slice. ANSWER C was confirmed on the live host the same
night — the running `frank-tts-engine` container carries `libggml-base.so.0.27.0` +
`libggml-cpu.so.0.27.0` and nothing else, and our own
`dankclaw/voiceservice/Containerfile.engine` writes `-DGGML_VULKAN=OFF` out explicitly, so
the iGPU change is a flag in a file the fleet owns. Verdict, measured contract and the NPU
exoneration chain: `tts-npu-spike-verdict-2026-10-19.md`.
---
## 1. What the payload is
Two files, both read byte-for-byte off the live host (`/home/dank/models/Qwen3-TTS-GGUF/`,
owned `dank:dank`, mtimes 2026-10-18 18:31), both from
`https://huggingface.co/Serveurperso/Qwen3-TTS-GGUF` (community converter, not Qwen):
| file | bytes | GGUF | tensors | arch string | file_type |
|---|---|---|---|---|---|
| `qwen-talker-1.7b-base-Q4_K_M.gguf` | 1,219,245,248 | v3, kv=64 | 480 | `qwen3-tts` | `Q4_K_M` |
| `qwen-tokenizer-12hz-Q8_0.gguf` | 291,150,624 | v3, kv=51 | 398 | `qwen3-tts-tokenizer` | `Q8_0` |
`general.name` of the talker file is `Qwen3-TTS-12Hz-1.7B-base`; the header sizes add up
to the file sizes (sum of tensor bytes + header + alignment padding), so nothing in these
files is unaccounted for.
### 1.1 Talker file (480 tensors)
Three models in one container, per `docs/ARCHITECTURE.md` §GGUF layout
(qwentts.cpp @ pinned commit) and confirmed by the tensor census:
| prefix | tensors | bytes | what it is |
|---|---|---|---|
| `talker.*` | 316 | 1,061.9 MB | 28-layer Qwen3 decoder (hidden 2048, FFN 6144, 16 Q heads / 8 KV heads, head_dim 128, RoPE θ=1e6, RMS ε=1e-6, ctx 32768), text stream + codec stream summed, `codec_head` → 3072 codebook-0 logits |
| `code_pred.*` | 88 | 114.8 MB | 5-layer Qwen3 MTP head (hidden 1024, FFN 3072, 15 acoustic codebooks × 2048), own KV cache |
| `spk_enc.*` | 76 | 36.6 MB | ECAPA-TDNN speaker encoder (x-vector, base checkpoints only; mel → conv0 → 3 SE-Res2Net → MFA → ASP → 2048-d vector) |
Dtype split (exact tensor byte sums): `q4_K` 250 tensors / 864.1 MB, `q6_K` 17 / 312.0 MB,
`f32` 176 / 25.8 MB, `f16` 37 / 11.4 MB.
Which tensors carry which quant is the load-bearing portability fact:
- `q6_K` (17): `talker.text_embd.weight [2048, 151936]` (255.3 MB), `talker.codec_embd.weight
[2048, 3072]`, and the 15 `code_pred.codec_embd.<g>.weight [2048, 2048]` embedding tables.
These are the llama.cpp `Q4_K_M` "embedding/output rows go to Q6_K" rule, applied to
embedding tables rather than to an `lm_head`.
- `q4_K` (250): every attention/FFN projection of the talker and of the code predictor.
Distinct matmul shapes: `[2048,2048]`×73, `[2048,1024]`×62, `[2048,6144]`×56,
`[6144,2048]`×28, `[1024,2048]`×20, `[1024,3072]`×10, `[1024,1024]`×10, `[3072,1024]`×5,
`[2048,3072]`×2, `[2048,151936]`×1. Every one is 2-D and ≥ 1024 on both axes — good
GEMM shapes, nothing exotic.
- `f32` (176) / `f16` (37): all of `spk_enc` (conv weights F16 because K=1/3/5 rows are not
block-alignable, per the converter's `should_quantize` policy in `tools/quantize.cpp` +
`quantize.sh`; every bias/norm/LayerScale vector F32), plus the talker/predictor norms and
the `text_proj` biases.
Metadata the runtime actually reads (talker file): `qwen3-tts.num_code_groups=16`,
`talker.vocab_size=3072`, `text_vocab_size=151936`, `text_hidden_size=2048`,
`position_id_per_seconds=13`, `rope.mrope_section=[24,20,20]`, `mrope_interleaved=1`,
the 7 codec special ids (pad 2148 / bos 2149 / eos 2150 / think 2154 / nothink 2155 /
think_bos 2156 / think_eos 2157), `language_names` (10: chinese, english, german, italian,
portuguese, spanish, japanese, korean, french, russian) with their codec ids, the text-side
special ids (im_start 151644, im_end 151645, tts_pad 151671, tts_bos 151672, tts_eos 151673),
the whole `generation_config.json` (do_sample, top_k 50, top_p 1.0, temperature 0.9,
repetition_penalty 1.05, `subtalker_*` mirrors, max_new_tokens 8192), and an embedded
**Qwen2 BPE tokenizer** (`tokenizer.ggml.model=gpt2`, 151,676 tokens, 151,291 merges,
eos 151643) — that BPE block is 5.95 MB of the header, i.e. 49 % of the header is vocabulary.
Two live-file details that contradict the upstream doc text (worth knowing when reading
`docs/ARCHITECTURE.md`: the doc example block is stale against the shipped file):
`mrope_interleaved` is **1** (doc shows `false`), and `spk_enc.sample_rate` is **24000**
(doc says 16000). Doc also says "404 tensors on the 1.7B voice_design build" — the base
build shipped here has 480 because it carries `spk_enc.*`.
### 1.2 Tokenizer/codec file (398 tensors)
One neural audio codec, 12.5 frames/s over 24 kHz mono, hop 1920, 16 codebooks × 2048
entries (1 semantic + 15 acoustic). Dtype split: `f16` 50 / 143.6 MB, `q8_0` 110 / 76.9 MB,
`f32` 238 / 70.7 MB. `tok_dec.*` 253 tensors / 201.3 MB, `tok_enc.*` 145 / 89.9 MB.
Composition (metadata + tensor census, both files agree):
- **Encoder** (used only to make voice references, not on the synthesis hot path): SEANet
conv stack (init k=7, 4 stages with ratios 8/6/5/4 → cumulative 960×, 64→512 ch, final
k=3), an 8-layer transformer (hidden 512, 8 heads, head_dim 64, FFN 2048, RoPE 1e4,
LayerNorm+bias, GELU, LayerScale), a downsample conv k=4 s=2 (25 → 12.5 Hz), then the RVQ
argmin loop. Metadata records `encoder.num_quantizers=32` with
`encoder_valid_num_quantizers=16` — 16 codebooks are used, 16 are dead weight carried from
the upstream config.
- **Decoder** (the hot path: every generated frame): 16 codebook lookups + per-split
`output_proj` (256→512), `conv_pre`, an 8-layer transformer (hidden 512, 16/16 heads,
head_dim 64, FFN 1024, **sliding window 72**, RMSNorm, SwiGLU, LayerScale, input_proj
1024→512 / output_proj 512→1024), a ConvNeXt upampler (`upsampling_ratios=[2,2]`, causal
transposed convs + depthwise k=7), then a DAC-style decoder `dec.0..3`
(`upsample_rates=[8,5,4,3]`, channels 1536→768→384→192→96, `decoder_dim=1536`) whose blocks
are SnakeBeta → causal transposed conv (k = 2·stride) → 3 residual units (dilations 1/3/9)
→ snake_post → conv_post k=7 → 96→1.
- All 32 codebook tensors are **F32, 67.1 MB total** (16 encode + 16 decode, `[256, 2048]`),
deliberately unquantized: the converter's `should_quantize` keeps RVQ codebooks and their
wrapping projections at F32 because nearest-neighbour lookup is sensitive to per-row
quantisation noise (`docs/ARCHITECTURE.md` "Quantisation policy"; mirrored in
`quantize.sh`). 49 of the codec's 55 3-D conv tensors are **F16** with non-alignable K
(7, 3, 2, 1, 16, 10, …) — they cannot be block-quantized at all.
- **No flow matching, no diffusion, no vocoder-with-ODE.** It is a pure RVQ codec
(Mimi/SoundStream/Mimi-style: SEANet + transformer + DAC decoder). That matters for the
NPU question: every component is convolution, attention, or embedding lookup.
### 1.3 Where the payload came from, and what the official weights look like
Official upstream (`huggingface.co/api/models`, retrieved 2026-10-19):
| repo | last modified | license | weights |
|---|---|---|---|
| `Qwen/Qwen3-TTS-12Hz-1.7B-Base` | 2026-01-23 | apache-2.0 | `model.safetensors` BF16, 1,928,677,440 params, plus an embedded `speech_tokenizer/model.safetensors` |
| `Qwen/Qwen3-TTS-12Hz-1.7B-CustomVoice` | 2026-01-29 | apache-2.0 | same layout, named-speaker tables |
| `Qwen/Qwen3-TTS-12Hz-1.7B-VoiceDesign` | 2026-01-29 | apache-2.0 | 1.7B only |
| `Qwen/Qwen3-TTS-12Hz-0.6B-Base` / `-0.6B-CustomVoice` | 2026-01-29 | apache-2.0 | narrow variant (hidden 1024) |
| `Qwen/Qwen3-TTS-Tokenizer-12Hz` | 2026-01-29 | apache-2.0 | codec alone, F32, 170,557,441 params |
So the GGUF is **not** the only public form: the safetensors are the canonical form
(Apache-2.0, no separate community license risk), and the GGUF is a lossy re-quantization of
them produced by the same author who wrote the runtime (`Serveurperso`), via
`checkpoints.sh` → `convert.py` (F32 GGUF) → `quantize.sh` (BF16/Q8_0/Q4_K_M).
Sizes to remember for any re-export: the talker container is 1.93 B params in BF16
(that count includes the embedded codec), the codec alone is 170.6 M params in F32.
**Portability consequence #1 — the GGUF is a dead end off-ggml.** Q4_K/Q6_K are ggml
block formats (256-element super-blocks, F16 sub-block scales, 144 B / 210 B per block). No
ONNX graph, no Vitis-AI/AIE-ML compiler, and no vendor NPU runtime consumes them; AMD's own
quantizer works from ONNX (`ryzenai-quantize`, QDQ/QOP power-of-two — Ryzen AI Software
1.8.0 release notes, https://ryzenai.docs.amd.com/en/latest/relnotes.html). Moving the
payload to a non-ggml stack therefore means starting from the safetensors again, not
converting the GGUF.
**Portability consequence #2 — the quantization split is semantic, not cosmetic.** The
converter keeps RVQ codebooks, `input_proj`/`output_proj` around them, and every 1-D and
non-alignable-conv tensor out of the k-quants precisely because quantizing them breaks voice
fidelity. Any re-quantization path (GPTQ/AWQ/QDQ-INT8/INT4 for an NPU compiler) inherits that
constraint: the talker backbone is requantizable, the codec's codebook lookups and SnakeBeta
convs are not, at least not without re-measuring voice quality.
## 2. What the runtime is
`qwentts.cpp` @ `5916bf7c` (2026-10-16, MIT; upstream model Apache-2.0) is a C++17 ggml
application — 43 files under `src/` + `tools/`, three binaries (`qwen-tts`, `qwen-codec`,
`tts-server`) over one public plain-C99 ABI (`src/qwen.h`, `qt_*`, `QT_ABI_VERSION`
range-checked; `tests/abi-c.c` is compiled `-std=c99 -Wall -Werror -pedantic` on every
build). It is not a llama.cpp derivative: it links ggml directly and builds its own graphs.
Five graph families, and their shapes are the whole portability story:
| graph | batch/time axis | notes |
|---|---|---|
| talker prefill | T = prompt length (hundreds–thousands) | summed text+codec embedding streams, 28-layer GQA decoder, KV cache |
| talker decode | **T = 1 per audio frame** | 12.5 frames/s → 80 ms of audio per step; `codec_head` → 3072 logits |
| code predictor (MTP) | **T = 1, 16 steps per frame** (2 prefill + 14 decode, cache reset every frame) | 5-layer decoder, 15 heads × 2048 |
| speaker encoder | one pass per voice registration | ECAPA-TDNN with mel fused into the graph |
| codec decode | offline: T = 300-frame chunks; streaming: **T = 1 frame** with persistent conv/KV-ring state | the streaming graph is built once with fixed topology so the CUDA graph cache stays in pure replay |
Per generated frame the host therefore runs ~1 + 16 + 1 tiny graph computes for 80 ms of
audio, and `tts-server` serializes synthesis FIFO (`--max-batch` defaults to 1, and the
fleet runs it at 1). This is the archetypal latency-bound, bandwidth-bound,
batch-1 workload; the only big-M matmuls in the whole system are the prefill and the
chunked (buffered) codec decode.
Op contract actually issued to ggml (`src/`, counted): `mul_mat` 77, `cont` 70, `add` 57,
`mul` 40, `rms_norm` 22, `clamp` 15, `rope_ext` 12, `get_rows` 12, `set_rows` 8,
`scale_bias` 6, `swiglu_split` 5, `sqr` 5, `mean` 5, `elu` 4, `col2im_1d` 4, `soft_max` 3,
`conv_1d` 3, `im2col` 2, `cumsum` 2, `sin`, `sigmoid`, `tanh`, `div`, `argsort`, `transpose`,
`permute`, `reshape/view`, plus the CPU-side Philox multinomial sampler.
**No custom ggml op is required today.** The repo doc still says the fork "provides the two
custom ops the codec needs: `GGML_OP_SNAKE` and `GGML_OP_COL2IM_1D`"; that is stale at the
pinned commit. Verified 2026-10-19:
- the submodule `ServeurpersoCom/ggml` @ `cc5df49` is upstream `ggml-org/ggml` master
(`a05c992`, 2026-10-15) **+2 commits, 0 behind** (GitHub compare API), and
`include/ggml.h` is byte-identical to upstream master (`diff` empty);
- the 2 commits are `193e339` (2026-06-19) "cpu: add fused snake activation
(mul -> sin -> sqr -> mul -> add)" — a **CPU subgraph fusion**, not an op (the runtime
builds snake with `ggml_sin`/`ggml_sqr`/`ggml_mul`/`ggml_add` in `src/dac-decoder-v2.h:222`),
and `cc5df49` "sycl: fix get_rows on reordered quantized weights";
- `ggml_col2im_1d` is an **upstream ggml API** (same declaration, line 2097, in both trees);
the Vulkan backend fuses the snake chain through ggml's generic subgraph fuser
(`ggml-vulkan.cpp:14548 ggml_vk_can_fuse_snake`, `vulkan-shaders/snake.comp`).
Consequence: any stock ggml build (upstream, or llama.cpp's vendored ggml) can execute this
payload; only the CPU snake fusion is fork-specific, and it is a performance nicety.
Backend/device support: every tool takes `--device <name>` (`CUDA0`, `Vulkan0`, `MTL0`,
`CPU…`, default best available), resolved through the ggml backend registry; the deployed
container turns CUDA/HIP/Vulkan/Metal/SYCL/RPC/BLAS all OFF and compiles the native-CPU
backend with OpenMP, with CPU threads = `hardware_concurrency()/2` (`src/backend.h`).
The registry in this ggml knows CPU, CUDA, Metal, SYCL, Vulkan, WebGPU, ZDNN, OpenCL,
**Hexagon**, BLAS, RPC, VirtGPU, **CANN**, ZenDNN, **OpenVINO**, ET — and nothing AMD-NPU
(no `xdna`/`aie`/`vitis`/`ryzen` string anywhere in the ggml tree).
Voice handling (what the fleet depends on): the registry is **process RAM only**; a restart
empties it, which is why the unit has a boot warmer. `POST /v1/audio/voices` accepts either
`{name, ref_text, wav_b64}` (server extracts) or `{name, ref_text, spk_b64, rvq_b64}`
(pre-extracted latents verbatim); `ref_text` present ⇒ ICL clone mode, absent ⇒ x-vector-only
mode. `.spk` = the ECAPA x-vector; `.rvq` = 16 codes/frame packed 11 bits LSB-first
(`src/rvq-file.h`). `wav` and `pcm` `response_format` are different audio at the same seed
(buffered chunked decode vs stateful streaming decode) — the fleet already encodes that rule.
Parity expectations for any port: the upstream harness matches the PyTorch reference per
stage (embed cos 0.999988, all 28 hidden taps ≥ 0.999893, logits 0.999824) but explicitly
reports free-run divergence (`CodesFull exact 4.96 %`, `Audio cos 0.095`) and explains why —
one argmax tie at FP epsilon diverts the AR trajectory. So a migrated endpoint must be
accepted by listening + per-stage cosine, never by waveform diff against today's audio.
---
## 3. The three answers Main asked for
### ANSWER A — Qwen3-TTS GGUF → ONNX: no, and it does not matter
There is **no GGUF→ONNX path** and there will not be a useful one: GGUF is a weight
container for ggml, its Q4_K/Q6_K block layouts have no ONNX consumer, and nothing in the
GGUF carries the *graph* (the talker/predictor/codec structure lives in C++ code, only the
op-level structure exists in ggml at runtime). But the GGUF is not the payload's only form —
official Apache-2.0 safetensors are upstream, and **four independent ports of the full
pipeline already exist**:
| port | form | what it proves |
|---|---|---|
| `xkos/Qwen3-TTS-12Hz-1.7B-ONNX` (HF, updated 2026-03-03, apache-2.0) | FP16+FP32 ONNX, fp16/voice_clone + fp16/voice_design splits: `talker_decode.onnx`, `code_predictor.onnx`, `code_predictor_kv.onnx`, `code_predictor_embed_g0..15.onnx`, `text_embedding.onnx`, `codec_embedding.onnx`, shared `speaker_encoder.onnx`, `speech_tokenizer_encoder.onnx`, `speech_tokenizer_decoder.onnx`, `model_cache.npz` | every component of this architecture exports to ONNX, codec decoder included |
| `zhangluoyang/qwen3-tts-onnxruntime` | export tooling + Python inference for Base/CustomVoice/VoiceDesign | the export is reproducible from the official checkpoints |
| `Echo9Zulu/Qwen3-TTS-12Hz-CustomVoice-1.7B-INT8-OpenVINO`, `aurora2035/Qwen3-TTS-12Hz-0.6B-Base-OpenVINO-INT8` (2026-03) | OpenVINO IR, **INT8**: `talker`, `code_predictor`, `codec_embedding`, `text_model`, `openvino_speaker_encoder_model`, `speech_tokenizer/speech_decoder` | the talker and predictor INT8-quantize for an NPU-targeting stack |
| `litert-community/Qwen3-TTS-12Hz-0.6B-Base` (2026-10-17, apache-2.0) | `qwen3_tts_int8.litertlm` / `_int4.litertlm` (LiteRT-LM `OmniEngine`), legacy split graphs `talker_int4.tflite` (prefill_32/prefill_128/decode signatures, KV 1024, blockwise-32 OCTAV INT4), `mtp_folded_int8.tflite` (16 inner steps × 5 layers folded into one graph, in-graph argmax+gather, GPTQ int8, ~5× faster), `codec_partA` (transformer, fp32) + `codec_partB` (conv upsampler, XNNPACK FORCE_FP16, ~2.5×, "ASR-identical") | an NPU/mobile compiler accepts the whole thing — at the price of graph splitting, static prefill buckets, and folding the per-frame inner loop |
What the ports had to concede, and what any port inherits:
- the generation structure does not fit existing engine loops: LiteRT-LM's Engine "does not
support this generation structure yet", so their first shape was **three graphs + a
host-side loop**, and the MTP step was "invoked 17× per frame" until they folded it;
- per-step dispatch cost dominates: even on a Snapdragon 8 Elite Gen 5 they keep the MTP
loop, text projection, embedding gathers and the codec on CPU "avoiding 16 synchronous
CPU↔GPU round-trips per 80 ms frame", putting only the 28-layer talker on the GPU;
- RTF on that hardware is **2.57–2.97 (Galaxy S26) and 5.65–8.48 (Pixel 10 Pro)** for the
0.6 B model, i.e. 2.6–8× slower than real time. Dankclaw's current CPU engine measures
**warm RTF 0.55–0.67 with TTFA 94–112 ms** on the 1.7 B model (fleet trial, 2026-10-18).
An NPU port is not "faster by default" for this workload; it has to beat that.
- quantize the LM (int8/int4: proven), keep the codec's codebook lookups and SnakeBeta convs
in fp16/fp32 (the LiteRT split does exactly this).
So: the answer to "can the fleet's payload be exported" is *yes — from the safetensors, not
from the GGUF*, and the work is a pipeline rewrite (multi-graph host loop, per-frame fold,
static prefill buckets), not a conversion. That is the same conclusion NeuTTS-Air's
precompiled-graph route encodes: on AMD's Linux stack the graph is vendor-curated, so the
fleet chooses the model that AMD already compiled rather than compiling Qwen3-TTS.
### ANSWER B — is there any ggml backend for an AMD NPU? Not upstream; three out-of-tree, none for TTS
Checked against the trees today (2026-10-19), because this was the crux:
- **Nothing in-tree.** `ggml-org/llama.cpp` master (4,237 paths, GitHub tree API) contains no
`xdna`/`aie`/`vitis`/`ryzen` file or directory; the ggml backend set is CPU, BLAS, CUDA,
HIP, Metal, Vulkan, SYCL, OpenCL, WebGPU, MUSA, RPC, CANN (Ascend), **Hexagon** (Qualcomm),
OpenVINO (Intel CPU/GPU/NPU), ZenDNN, ZDNN, VirtGPU, ET. The deployed fork's registry
matches. The feature request "Feature Request: XDNA backend" (llama.cpp issue **#21725**,
opened 2026-04-10) is still **open**, 34 comments; the older #1499 was closed stale
2025-04-07. So Main's premise is confirmed: no ggml XDNA backend exists to flip a flag on.
- **`Cyronius/ggml-xdna`** — a real ggml backend (`XDNA0`) loaded into *stock* llama.cpp via
`GGML_BACKEND_PATH`, no fork. It does bfp16 (8-value blocks sharing an exponent) GEMMs from
GGUF weights, and is **prefill-only**: it takes only matmuls in prompt chunks ≥ 1024 tokens
(`GGML_XDNA_MIN_BATCH` default 1024, `GGML_XDNA_MIN_MFLOP` 256), attention and every decode
token stay on the Vulkan device; pinned to llama.cpp release b10944; tested on Strix Point
(HX 370) only — Strix Halo "should pass, but nobody has run it on one yet"; Linux support
new and untested on hardware by the author; needs `libxrt-npu2`, `/dev/accel/accel0`,
unlimited `memlock`. Best measured prefill gain 1.88× on a 27 B model; models under
2,048-wide **lose** (0.77× at width 1,536).
- **`BrandedTamarasu-glitch/OllamaAMDNPU`** — a llama.cpp fork with `-DGGML_XDNA=ON`,
explicitly targeting **Ryzen AI MAX / XDNA2 on Linux** (`/dev/accel/accel0`, XRT 2.21.75+,
amdxdna, unlimited memlock). It implements **only `GGML_OP_MUL_MAT`**, dispatched to
mlir-aie-compiled `.xclbin`s built per fixed tile shape (e.g. `M=2048 K=2048 N=64`,
int8 in / int32 out, per-row weight scales cached at first use), with a second slot for a
different K. Its own numbers on a Ryzen AI MAX 385 with Llama-3.1-8B Q4_K_M: NPU prefill
12–19 t/s vs **Vulkan iGPU 600–930 t/s**, NPU decode **0.65–1.40 t/s** ("Decode does not
use the NPU … M=1 per token, no xclbin covers it"), 0.6 % AIE utilization, and the stated
conclusion "**For LLaMA 8B on Strix Halo: use Vulkan exclusively**". Single-maintainer,
AI-assisted, self-measured — treat as a proof of concept, but it is the closest published
picture of what XDNA2 graph execution costs.
- Also referenced in the same thread: `Atomic-Germ/OpenFlowLM-Next` (whole-model NPU engine,
LLM-only — and slower than the iGPU in the same comparison), `GaTmaNnes/xdna2-`,
`hardWorker254/Npu-Embeddings-XDNA1` (adds Whisper ASR ops, NPU1/Linux). None is a TTS path.
Why none of them would carry this workload even if installed: the TTS hot loop is **batch-1
by construction** (one talker step + 16 predictor steps + one codec frame per 80 ms), which
sits under every dispatch gate those backends define (≥1024 tokens / ≥32768 M·N·K / tile M
covering only prefill), and the codec half of the pipeline is conv, col2im, gather and
elementwise ops — not `MUL_MAT` — so it would fall back to CPU op-by-op. The NPU case for
this host is therefore *not* "run Qwen3-TTS on the NPU"; it is "run a vendor-compiled AR TTS
graph on the NPU", which is exactly the NeuTTS-Air spike.
### ANSWER C — would `qwentts.cpp` build for the gfx1151 iGPU? Yes, via **Vulkan**, not HIP
- Upstream ships the build scripts and claims the backends: `buildvulkan.sh` ("AMD/Intel GPU
(Vulkan)"), `buildcuda.sh`, `buildsycl.sh`, `buildcpu.sh`, `buildall.sh` (all backends,
runtime dynamic loading), and README line 6 "runs on CPU, CUDA, Metal, Vulkan". CMake knobs
`GGML_VULKAN` / `GGML_HIP` / `GGML_SYCL` are the same ones the fleet's Containerfile turns
OFF, so the engine rebuild is a flag change: `-DGGML_VULKAN=ON` plus
`--device Vulkan0` on the same command line the unit runs today.
- The codec's exotic ops are covered by the Vulkan backend, which is the thing that decides
whether a GPU build is coherent: `vulkan-shaders/col2im_1d.comp`, `snake.comp`,
`swiglu*.comp`, `cumsum*.comp` exist and `supports_op` handles `GGML_OP_COL2IM_1D` /
`CONV_TRANSPOSE_1D` / `CUMSUM`. By contrast `COL2IM_1D` appears in **no** HIP, OpenCL,
WebGPU, Hexagon or CANN source — a **HIP** (ROCm) build would shard the ConvNeXt/DAC
transposed convs back to the CPU per op. On an AMD iGPU the portable path is RADV/Vulkan.
- `--device` also accepts a multi-device split (`-dev`-style naming is ggml's), and the
runtime's documented FP16 guard (`--clamp-fp16`) exists for sub-Ampere CUDA accumulation;
nothing in the tree is NVIDIA-specific.
- Unverified by me: any vendor statement pairing this fork with gfx1151. Supporting evidence
that the hardware/driver combination is viable: this very host already runs a Vulkan
endpoint on the gfx1151 iGPU (fleet ground truth, 2026-10-19), and Mesa's Vulkan
implementation is officially supported on Radeon Software for Linux
(AMD release notes RN-AMDGPU-UNIFIED-LINUX-25.20.3). A gfx1151 Vulkan build of this fork is
a build-and-measure spike, not an unsupported port.
- The real constraint is the one already in the fleet docs: the iGPU belongs to another
endpoint, and GPU+NPU concurrency has hung Strix Halo machines. An iGPU TTS build competes
with the text endpoints for the same silicon; the NPU route's only genuine advantage is
that it does not (the XDNA backend authors make the same argument: "Use NPU when the iGPU
is busy … no GPU contention").
---
## 4. What any replacement must reproduce, and what the voices cost
Endpoint contract in production today (from the live unit/env, not the doc):
`tts-server --model qwen-talker-1.7b-base-Q4_K_M.gguf --codec qwen-tokenizer-12hz-Q8_0.gguf
--alias frank-tts-engine --host 0.0.0.0 --port 8880 --lang auto --max-batch 1`, no published
port (the façade on :7772 dials the private bridge name), `GET /health`, `GET /v1/models`,
`GET|POST /v1/audio/voices`, `DELETE /v1/audio/voices/{name}`, `POST /v1/audio/speech` with
`response_format` wav|pcm (different audio at equal seed) and optional `seed`,
`max_new_tokens`, `temperature`, `top_k`, `top_p`, `repetition_penalty`, `subtalker_*`.
Voice registry is RAM-only, so boot warming is mandatory, and `--alias` keeps the quantization
choice out of every consumer's config.
Live voice census on Dankclaw (2026-10-19, `/home/dank/voices/`): three packs
(`narrator1..3`), each carrying `reference.wav` (24 kHz mono crop), `reference16k.wav`,
`manifest.json` (keys: name, kind, generated_utc, pipeline, source, forbidden_region_guard,
silence_scan, crop, loudnorm, audio, acceptance, acceptance_passed) and ffmpeg analysis
artifacts. **No `.spk` and no `.rvq` exist on the live host** — the repo's
`build-voice-pack.sh` treats them as required-but-they-are-not-there, so today the engine
re-extracts the x-vector (and the ICL codes when a transcript is supplied) from the WAV at
registration time.
That is the portable part, and it is the same shape AMD's NeuTTS flow wants
(`encode_reference(reference.wav)` + a reference transcript): the fleet's voice identity is
*the WAV plus its transcript*, processed at request/registration time by the model's own
speaker encoder + codec — **never a trained per-voice artifact**. Qwen3-TTS cloning is
inference-time conditioning (`generate_voice_clone(ref_audio=…, ref_text=…, x_vector_only_mode=…)`;
`create_voice_clone_prompt` exists purely to avoid recomputing prompt features). So any
replacement that consumes a WAV (+transcript) keeps all three narrators alive with no
re-derivation, and if it wants precomputed latents instead, the LiteRT precedent shows what
that looks like: a 4 KB x-vector `.npy` per voice, extracted offline
(`extract_speaker_embedding.py`) — for the 1.7 B base checkpoint that vector is 2048-dim
(`qwen3-tts.spk_enc.embedding_length = 2048` in the shipped GGUF; the LiteRT 0.6 B bundle
ships a 1024-dim one).
One trap for a mixed-runtime future: `.spk`/`.rvq` files, if they are ever written, are
engine-specific encodings (ECAPA x-vector layout; 11-bit-packed RVQ stream) and are **not**
interchangeable between runtimes. Keep `reference.wav` as the pack's source of truth and
regenerate anything derived per engine — which is what the NeuTTS re-clone plan does anyway.
## 5. Sources
Runtime/payload (all read locally at pinned versions, 2026-10-19):
- `github.com/ServeurpersoCom/qwentts.cpp` @ `5916bf7c79dbb4e66fc059cdc507a79a23a28bb4`
(commit date 2026-10-16; also upstream HEAD today): `README.md`, `docs/ARCHITECTURE.md`
(860 lines), `src/*`, `tools/*`, `docs/DOCKER.md`, `buildvulkan.sh`/`buildcpu.sh`/`buildall.sh`.
- submodule `ServeurpersoCom/ggml` @ `cc5df49a6b878db2b68b9a7b45976e279594627d` (2026-10-16);
delta vs `ggml-org/ggml` master `a05c992` (2026-10-15) = ahead 2 / behind 0, per
https://github.com/ServeurpersoCom/ggml/compare/ggml-org:master...HEAD ;
`include/ggml.h` identical to upstream
https://raw.githubusercontent.com/ggml-org/ggml/master/include/ggml.h .
- Live payload bytes: `/home/dank/models/Qwen3-TTS-GGUF/qwen-talker-1.7b-base-Q4_K_M.gguf`
(1,219,245,248 B) and `qwen-tokenizer-12hz-Q8_0.gguf` (291,150,624 B), headers parsed from
the host; sizes/sha256 match `scripts/download-frank-tts-engine-qwentts.sh`.
- Live units/env/packs: `dankclaw/voiceservice/{Containerfile.engine,tts-engine-start.sh,tts-engine-warm.sh,quadlet/*}`,
`scripts/frank-tts-engine.env`, `scripts/frank-tts.env`, `/home/dank/voices/*`.
Model provenance:
- `https://huggingface.co/api/models/Qwen/Qwen3-TTS-12Hz-1.7B-Base` (+ CustomVoice,
VoiceDesign, 0.6B variants, `Qwen3-TTS-Tokenizer-12Hz`), apache-2.0, last-modified
2026-01-23 / 2026-01-29; safetensors param counts 1,928,677,440 (BF16, incl. embedded
`speech_tokenizer/`) and 170,557,441 (F32 codec).
- `https://huggingface.co/Qwen/Qwen3-TTS-12Hz-1.7B-Base/raw/main/README.md` (clone API:
`generate_voice_clone(ref_audio, ref_text, x_vector_only_mode)`,
`create_voice_clone_prompt`; reference stack = PyTorch + `device_map="cuda:0"` + bf16 +
flash-attn-2, Python 3.12 recommended).
- `https://github.com/QwenLM/Qwen3-TTS`.
Portability precedents:
- `https://huggingface.co/xkos/Qwen3-TTS-12Hz-1.7B-ONNX` (2026-03-03) ·
`https://github.com/zhangluoyang/qwen3-tts-onnxruntime` ·
`https://huggingface.co/Echo9Zulu/Qwen3-TTS-12Hz-CustomVoice-1.7B-INT8-OpenVINO` (2026-03-22) ·
`https://huggingface.co/aurora2035/Qwen3-TTS-12Hz-0.6B-Base-OpenVINO-INT8` (2026-03-18) ·
`https://huggingface.co/litert-community/Qwen3-TTS-12Hz-0.6B-Base` (2026-10-17) incl.
`legacy/README.md` (graph splits, MTP fold, codec partA/partB, RTF table).
AMD NPU / ggml backend status:
- `https://api.github.com/repos/ggml-org/llama.cpp/git/trees/master?recursive=1` (no
XDNA/AIE/Vitis backend, 2026-10-19) ·
`https://github.com/ggml-org/llama.cpp/issues/21725` (open since 2026-04-10) ·
`https://github.com/ggml-org/llama.cpp/issues/1499` (closed stale 2025-04-07).
- `https://github.com/Cyronius/ggml-xdna` (prefill-only, gates, Linux requirements, results
measured 2026-10-05/06 on HX 370) ·
`https://github.com/BrandedTamarasu-glitch/OllamaAMDNPU` (XDNA2 ggml backend on Strix Halo,
phases 1–12, "use Vulkan exclusively", measured on Ryzen AI MAX 385).
- `https://github.com/amd/RyzenAI-SW` (main, 669 paths, 2026-08-18): audio content is ASR
only (`Demos/ASR/Whisper`, `Demos/ASR/Parakeet-TDT`, `Transformer-examples/ASR/Whisper-AI`);
**no TTS example anywhere in the official Ryzen AI Software tree**.
- `https://ryzenai.docs.amd.com/en/latest/relnotes.html` (Ryzen AI SW 1.8.0: ONNX-format
models, ONNX Runtime as the loader, power-of-two QDQ/QOP quantization).
- Mesa/RADV on AMD iGPUs: `https://www.amd.com/en/resources/support-articles/release-notes/RN-AMDGPU-UNIFIED-LINUX-25-20.3.html`
(Mesa Vulkan driver officially supported).
Status: COMPLETE for the assigned slice (payload architecture, runtime architecture,
portability). `[INFERENCE]` marks: none above except the Mesa-version caveat in ANSWER C,
which is flagged there.
-191
View File
@@ -1,191 +0,0 @@
# TTS on the Strix Halo NPU — spike verdict (2026-10-19)
Question: **how can the fleet's TTS engine run on hardware rather than CPU?** Answer in
one line: not on the NPU — the loader, not the silicon, refuses it; the door that exists is
the gfx1151 iGPU behind a build flag we already own.
Spike evidence lives in `report/npu-tts-runtime-landscape-2026-10-19.md` (which runtimes can
reach XDNA2 at all) and `report/qwen3-tts-payload-portability-2026-10-19.md` (what the
payload is and where it can be moved). This page owns only the **measured spike result** and
the **model-side contract** neither slice has. Throwaway work ran in containers under
`/home/dank/spikes/npu-tts` on Dankclaw; nothing in the fleet was changed — `frank-tts` and
`frank-tts-engine` still serve `narrator1|2|3` on CPU.
Legend: **[host]** live census 2026-10-19 · **[spike]** measured in the spike containers ·
**[vendor]** primary vendor source, with the version it holds for.
## 1. Verdict
**NO-GO on the NPU, and the wall is a loader.** The XDNA2 device is healthy by AMD's own
instruments; the runtime that owns this model family opens the device and then declines the
graph, silently. One run loaded successfully; byte-identical runs never reproduced it, and a
path that cannot be reproduced is not a foundation. **[spike]**
**Go on the iGPU, and the lever is in this repo.**
`dankclaw/voiceservice/Containerfile.engine` builds `qwentts.cpp` (commit `5916bf7`) with
`-DGGML_VULKAN=OFF` written out deliberately beside CUDA/HIP/METAL/SYCL/RPC — the running
container carries `libggml-base.so.0.27.0` + `libggml-cpu.so.0.27.0` + `tts-server` and
nothing else. So: `-DGGML_VULKAN=ON` + `--device Vulkan0`, plus `/dev/dri` passthrough in
the engine quadlet (the ComfyUI pattern: `AddDevice` + `GroupAdd=keep-groups` + a
world-writable udev rule). The target shape is **co-tenancy** — the engine resident on the
gfx1151 *beside* `frank-dragoon`, not a handover. §5 carries the census and both gates:
the **heap gate is PASSED** — RADV's `DEVICE_LOCAL` heap is 77.33 GiB with 65.16 GiB of
budget while dragoon is loaded, so memory is not the constraint — which leaves the
contention gate (dragoon's TTFT with a synthesis in flight) and one unproven piece:
whether qwentts.cpp's codec ops have Vulkan kernels for every op. **[host]** **[spike]**
Why the iGPU is worth doing at all, given CPU already works: the deployed payload needs
only **12.5 codes/s** (§2), so this is latency headroom and freed cores, not reviving a
dead service. The independent Strix Halo measurement in the portability slice ("use Vulkan
exclusively"; NPU decode under 1.5 t/s for an 8B) points the same way.
## 2. The two arms do not share a real-time bar
|Arm|Talker|Codec|Codes per second of audio|Bar|
|---|---|---|---|---|
|**Deployed** (`frank-tts-engine`)|`qwen-talker-1.7b-base-Q4_K_M.gguf`|`qwen-tokenizer-12hz-Q8_0.gguf`|**12.5**|~13 tok/s **[host]**|
|**Spike** (`amd/neutts-air_rai_1.8.0_npu_4K`)|NuTTS-Air, 24-layer Qwen2|NeuCodec `24000 / hop 480`|**50.00**|~50 tok/s **[spike]**|
Measured from the staged NPU artifact — the contract any future arm must satisfy:
|Fact|Value|
|---|---|
Vocab|`genai_config.json` `vocab_size` **217,652**; base BPE 151,643; specials 151,644–151,670 **[spike]**|
Speech tokens|**65,536** `<|speech_N|>` entries, ids **151,671–217,206** contiguous; the vendor template maps a codec index straight to its id, `"".join(f"<|speech_{i}|>")`. A 10,001-code assumption silently truncates the space — encoded references really do reach the 60k range. **[spike]**|
Stop token|`<|SPEECH_GENERATION_END|>` = 151,670, but the export's `model.eos_token_id` is `[151645, 151643]` (the *chat turn* stop) and `search.eos_token_ids` is unset — pass 151,670 explicitly or speech ends after one token **[spike]**|
Input ceiling|4096 tokens **total**, input + output **[vendor]**|
Frame rate|50.00 codes/s confirmed across three references (49.96 / 49.99 / 50.00) **[spike]**|
Reference encode|`librosa.load(sr=16000, mono=True)` → `[1,1,T]` float → `codec.encode_code(audio_or_path=…)` (vendor `NeuTTS.encode_reference`); CPU RTF 0.28–0.38 on 8 threads, so codes are a cacheable one-time cost, never a per-request charge. `neucodec` also needs `torchtune`; install both `--no-deps --target <dir>` so a second torch never shadows the venv's. **[spike]**|
Pre-encoded voices|`/spike/logs/codes-narrator{1,2,3}.npy` — 994 / 1,249 / 1,250 codes for 19.90 / 24.98 / 25.00 s **[spike]**|
**Gap that any arm inherits:** the voice packs carry no transcript. `manifest.json` holds
provenance and crop geometry (`crop.source_speech_run` 98.739–118.636 s of a 22,569 s
audiobook) and no text, and Dankclaw has no ASR at all — `whisper`, `whisper.cpp`,
`faster-whisper` all absent. NuTTS conditioning needs `ref_text`; do not invent it. **[host]**
## 3. Exoneration chain — why the blame is not the hardware
Every row is an instrument, not an inference.
|Probe|Result|
|---|---|
`xrt-smi examine`|`[0000:c6:00.1] RyzenAI-npu5 aie2p 6x8`, XRT 2.25.37 (vendor extract), NPU fw 1.1.2.65, `amdxdna 7.0.0-38-generic` **[spike]**|
`xrt-smi validate`|**PASSED**, including `throughput` **[spike]**|
`pyxrt.device(0)` in-container|constructs — XRT enumerates the device **[spike]**|
`strace -f -e trace=openat` on the failing load|`genai_config.json` read → `model.onnx` opened → `libxrt_driver_xdna.so.2` loaded → `/dev/accel/accel0` opened `O_RDWR` → GEM ioctls succeed → **EP declines, before touching `dd_metastate_*` or `cache/txn_bins.zip`** **[spike]**|
`dmesg`, `fuser /dev/accel/accel0`|silent since boot, no holder — the decline never reaches the kernel **[spike]**|
Hardlinked mirror dirs of the model tree (`rundir*`)|retired, no change — the "metastate shadowing" theory is dead **[spike]**|
Every logging lever in that build: `GENAI_ORT_VERBOSE_LOGGING`, `GENAI_LOG_ORT_LIB`, `set_log_options`, `set_log_callback(callable)`, `RYZENAI_EP_TRACING`, `RYZENAI_LLM_PROFILE_INIT`|**zero lines** — the decline path is silent **[spike]**|
Vendor `quicktest`|`Session successfully initialized` — proves the XRT/driver/device path, **not** NPU residency: that build falls back to CPU silently. Prove residency with `/sys/class/accel/accel0/device/mem_usage` during generation. **[spike] [vendor]**|
No NPU token rate was ever measured, so none is quoted here. The single successful load
(13:17, `[load] 0.84s`, finite logits, XRT banner at *generate* time) has not been
reproduced by the byte-identical command since, with the model files pristine by inode and
mtime. **[spike]**
## 4. Host gates the spike proved (so they are not re-litigated)
- **Rootless containers cannot read `/dev/accel/accel0`** (`root:render` 0660): the host
gid never enters the userns map. `--group-add keep-groups`, `--userns=keep-id`,
`--userns=keep-id:gid=990`, `--group-add render`, `--group-add gid:990` — all fail.
Doors: rootful podman (separate storage), or a world-writable udev rule, which the fleet
already does for `kfd`/`renderD*`. **[spike]**
- **Never `dpkg -i` the vendor XRT deb** — it installs a DKMS `amdxdna` over the distro
driver. `dpkg-deb -x` the debs and bind-mount the tree at `/opt/xilinx/xrt`; the plugin
deb is what carries `libxrt_driver_xdna.so`. **[spike]**
- In-tree `amdxdna 0.7.0-38` + `iommu=pt` is enough for context creation; a missing device
node is *not* the modern failure mode. **[host]**
- `xrt-smi` inside a container needs `libboost-filesystem1.83.0` +
`libboost-program-options1.83.0` (**hyphenated** Ubuntu names, after `apt update`);
boost is needed by `xrt-smi` only, never by the OGA/EP path. **[spike]**
- Headroom is tight and it is host RAM, not a separate pool — see §5 for tonight's census.
A multi-GB NPU partition plus an AIE compile workspace does not fit beside
`frank-dragoon`. Benign-looking `Failed to alloc dev bo memory, ret -28` is that
pressure. **[host]**
## 5. Target shape: the TTS engine shares the gfx1151 with `frank-dragoon`
The deployment Frank wants is **both resident at once**, not a handover. Measured 2026-10-19
(read-only, nothing loaded or unloaded):
|Measure|Value|Reading|
|---|---|---|
iGPU GTT in use|**18,523 MiB of 116,733 MiB**|≈96 GiB of aperture free; this is the real budget (fleet law) **[host]**|
DRM "VRAM" carve-out|2,048 MiB total, 174 MiB used|what KFD/DRM calls dedicated — **not** the budget **[host]**|
Host RAM|121 GiB total, 17 GiB available, 79 GiB buff/cache|**GTT pages are system pages**: an iGPU allocation is host RAM consumed, so the two tenants share one pool **[host]**|
TTS engine today|3.84 GiB RSS, CPU|its device-resident replacement lands in that same pool **[host]**|
**Two gates, in this order.**
1. **Heap gate — PASSED.** RADV does **not** hand a container tenant the 2 GiB DRM
carve-out. `vulkaninfo` inside the engine's own base image (`ubuntu:24.04` plus
`mesa-vulkan-drivers vulkan-tools`, `--device /dev/dri`, rootless) sees
`Radeon 8060S Graphics (RADV GFX1151)`, driver `radv`, API 1.4.318, and reports:
|Heap|size|budget with dragoon loaded|flags|
|---|---|---|---|
|0|38.67 GiB|32.58 GiB|host-visible, not device-local|
|1|**77.33 GiB**|**65.16 GiB**|`DEVICE_LOCAL`|
The heaps sum to the ~116 GiB aperture in Mesa's ⅓/⅔ APU split — the same RAM twice:
a Vulkan allocation is a GTT mapping, so a budget is a ceiling on mappings, not a pile
of free silicon memory. ggml's Vulkan backend asks for `DEVICE_LOCAL`, which is heap 1,
and the TTS engine needs roughly 4 GiB of it. **Memory stops being the question.** **[spike]**
Probe traps: `vulkaninfo --batch` is not a flag in this `vulkan-tools` (it prints the
help page and exits 1 — use `vulkaninfo --text`), and the container has **no NVIDIA
ICD**, so Vulkan device 0 is the iGPU here. Do not trust that ordering — select by
device *name*, or an image that grows an `nvidia_icd.json` silently points TTS at the
3090 slot.
2. **Contention gate — PASSED, measured 2026-10-19 after the cutover.** With a 16.9 s
synthesis occupying the device, `frank-dragoon` answered a streamed 124-token request at
**17 ms to first token and ~35 tok/s decode**, against 17 ms and ~33 tok/s for the same
request with the card idle. Compute-unit sharing showed up as nothing. One request per
arm, no ladder: these are the gate's evidence, not a throughput record, and the engine's
own shape lives in [[Frank TTS Engine]].
**Change surface — as landed** (PR #34, `6248f02`; the CPU shape stays reachable as the
rollback):
1. `Containerfile.engine` build stage: add **`libvulkan-dev glslc spirv-headers`**. The
prediction above (`libvulkan-dev glslang-dev`) is wrong on two counts and the configure
says so: ggml looks for `glslc`, which Ubuntu's `glslang-tools` does **not** ship (it
ships `glslangValidator`), and `find_package(SPIRV-Headers CONFIG REQUIRED)` needs the
distro's `spirv-headers`, which does carry the CMake config. `glslc` is its own source
package on noble, at 2023.8 — old enough that only `GL_KHR_cooperative_matrix` compiles,
so the coopmat2 / integer-dot / bf16 / micro-float shader families are built out. Suspect
that compiler before the device if a Vulkan prefill ever reads as slow.
2. `-DGGML_VULKAN=OFF` → `ON`: one word in the written-out flag list.
3. Runtime stage: `mesa-vulkan-drivers` **and** `libvulkan1` — the ICD and its loader. An
image with a loader and no ICD enumerates zero devices.
4. `frank-tts-engine.container`: `AddDevice=/dev/dri` + `GroupAdd=keep-groups` — the
DIRECTORY, never the node: on this hybrid box `renderD128` is the NVIDIA card and
`renderD129` the amdgpu iGPU (`readlink -f /sys/class/drm/renderD129/device/driver` →
`amdgpu`). On this host the udev rule already makes the nodes world-writable, so the
group is belt-and-braces, not the gate.
5. Engine argv: `--device Vulkan0`, reached through `QWENTTS_DEVICE` in
`scripts/frank-tts-engine.env`. **An empty value passes no flag at all** — that is the
CPU rollback, and it is why the entrypoint's default is an `-v` test rather than `:=`,
which also fires on a set-but-empty value and would silently undo the rollback.
Gate 1 recipe, already run and **PASSED**: `mesa-vulkan-drivers` + `vulkan-tools` in a
throwaway container off the same base, `--device /dev/dri`, then `vulkaninfo --text` and read
the `VkPhysicalDeviceMemoryProperties` heap sizes — no model, no load, no compute. The probe
trap: `vulkaninfo --batch` is not a flag in Ubuntu 24.04's `vulkan-tools` — it prints the help
page and exits 1, which reads like a driver failure. Every package involved has a candidate on
the host's apt (`vulkan-tools` 1.4.341, `libvulkan-dev` 1.4.341, `glslang-dev`/`glslang-tools`
16.2.0); the build stage runs on the digest-pinned Ubuntu 24.04 base, whose versions are older
but present. Script: `/home/dank/spikes/npu-tts/vk_probe.sh` on Dankclaw.
Constraints that do not relax for a co-tenant: `/dev/dri` passthrough needs the ComfyUI
pattern (`AddDevice` + `GroupAdd=keep-groups` + the world-writable udev rule) because
systemd user-unit spawns carry no supplementary groups; the 64 GiB swap at `/swap.img`
exists to protect co-tenants, and paging a KV pool is worse than the OOM it prevents;
`pp_dpm_fclk` reads `auto` (unheld), which only becomes a hazard if the NPU ever joins.
## 6. Re-visit condition
Retry the NPU when **a Linux loader claims the graph**: an `onnxruntime-genai-ryzenai`
build whose RyzenAI adapter takes the NuTTS-Air Full-Fusion graph on `RyzenAI-npu5`, or that
model appearing in a runtime's own supported catalog with a Linux runner. Then the
prerequisites are already mapped and priced: the gated NeuCodec encoder for cloned voices,
the `ref_text` transcripts, the 4096-token prompt budget, and 50 codes/s as the bar.
@@ -0,0 +1,309 @@
#!/usr/bin/env python3
"""bench-spec-ab.py — settle "which proposer should this endpoint use?" with data.
Runs one payload through several speculative-decoding configurations of the same
binary, one at a time, with the unit stopped between runs: on a single-GPU host
there is no room for two copies of a 29 GiB model, and the benchmarking policy
applies. Every configuration gets identical prompts at temperature 0, and the
greedy text is compared across them — speculation may buy speed, never change
the answer.
bench-spec-ab.py <env-file> <serve-script> [options]
bench-spec-ab.py /home/dank/serverAppConfigs/scripts/frank-medium.env \
/home/dank/serverAppConfigs/scripts/serve-frank-medium.sh \
--configs "dflash=draft-dflash@7;ngram=ngram-mod@64;chain=draft-dflash,ngram-mod@7"
Config syntax: `name=SPEC_TYPE[@n_max][|ENV=VAL|ENV=VAL]`, entries joined by `;`.
The systemd unit is restored in a finally block, so it comes back on whatever the
env file says even if a configuration crashes the harness.
THREE SHAPES, because a single one answers the wrong question. A proposer can
only draft text it has seen, so the shape decides the verdict:
prose a 1k prompt asking for one sentence. Nothing to copy and nothing
repetitive, so only a model-backed proposer can help: this is the
shape that compares drafters.
echo a ~1.5k passage of unique lines, "repeat it back verbatim". The
output IS the prompt, which is ngram-mod's home turf.
structured "25 JSON records, one per line" — repetitive OUTPUT with no prompt
overlap, which is what an ngram matcher is really for in an
agentic fleet (config edits, tables, record lists).
echo and structured disable thinking (`chat_template_kwargs`), otherwise the
model thinks the answer into `reasoning_content`, `content` comes back empty and
the cross-configuration identity check passes vacuously — which is exactly how
this harness first "verified" an echo it never looked at.
Results on Dankserver (frank-medium payload, 2026-09-16, temperature 0). Decode:
shape dflash=7 ngram-mod(48/64) chain (tok/s)
prose 1k/512 43.8 17.7 (0 drafts) 43.7
echo 1.5k/400 76.8 102.5 200.6
structured/400 91.1 17.8 (0 drafts) 91.2
identity 70.4 17.8 (0 drafts) 70.4
`draft-mtp,draft-dflash` fails at load (a chain has ONE draft context and MTP
builds against whatever model that context holds); ngram-mod has no such
constraint — it is draftless and joins the chain unconditionally.
"""
import argparse
import json
import os
import re
import subprocess
import sys
import time
import urllib.request
FILLER = ("The quick brown fox jumps over the lazy dog near the river bank. "
"A cache is a component that stores data so future requests are faster. ")
TOKENS_PER_REP = 28
UNIT = "frank-medium.service"
MODEL = "frank-medium"
SPEC_GREP = ("adding speculative implementation|- n_max=|- block_size=|creating MTP|"
"draft acceptance")
DEFAULT_CONFIGS = [
("none", {"SPEC_TYPE": "none"}),
("mtp-n3", {"SPEC_TYPE": "draft-mtp", "SPEC_DRAFT_N_MAX": "3"}),
("mtp-n7", {"SPEC_TYPE": "draft-mtp", "SPEC_DRAFT_N_MAX": "7"}),
("dflash-n7", {"SPEC_TYPE": "draft-dflash", "SPEC_DRAFT_N_MAX": "7"}),
]
WORDS = ["latency", "throughput", "cache", "adapter", "scheduler", "allocator",
"queue", "kernel", "buffer", "shard", "replica", "window"]
def echo_passage(lines=90):
"""Unique lines: no long span repeats inside the prompt, so an n-gram can
only fire when the OUTPUT copies the INPUT."""
return "\n".join(
"Record %03d: the %s of subsystem %d reports state %d with checksum %05d."
% (i, WORDS[i % len(WORDS)], i % 7, i % 3, (i * 7919) % 100000)
for i in range(lines))
ECHO = (echo_passage() + "\n\nRepeat the passage above verbatim, every line, exactly as "
"written, with no commentary before or after it.")
STRUCTURED = ("Output exactly 25 JSON records, one per line, no prose and no code fence. "
'Each line must look like {"id": N, "state": "active", "region": "us-west-2"} '
"with N running from 1 to 25.")
PROSE = FILLER * (1000 // TOKENS_PER_REP) + "\n\nReply with a single short sentence."
IDENTITY = "List the first five prime numbers, comma separated, then stop."
NO_THINK = {"chat_template_kwargs": {"enable_thinking": False}}
def log(msg, logfile):
line = "[" + time.strftime("%H:%M:%S") + "] " + str(msg)
print(line, flush=True)
with open(logfile, "a") as fh:
fh.write(line + "\n")
def sh(cmd):
return subprocess.run(cmd, shell=True, capture_output=True, text=True).stdout.strip()
def parse_configs(spec):
"""`name=SPEC_TYPE[@n_max][|KEY=VALUE]...`, entries joined by ';'.
KEY=VALUE parts override any env file key, which is how an impl's own window
(SPEC_NGRAM_N_MIN/MAX, for instance) gets swept without hand-editing env
files."""
out = []
for chunk in spec.split(";"):
chunk = chunk.strip()
if not chunk:
continue
name, _, rest = chunk.partition("=")
over = {}
if "|" in rest:
rest, _, extras = rest.partition("|")
for item in extras.split("|"):
if "=" in item:
k, _, v = item.partition("=")
over[k.strip()] = v.strip()
n_max = None
if "@" in rest:
rest, _, n_max = rest.partition("@")
over["SPEC_TYPE"] = rest.strip()
if n_max:
over["SPEC_DRAFT_N_MAX"] = n_max.strip()
out.append((name.strip(), over))
return out
def write_env(src, name, overrides):
"""The env file with this configuration's overrides applied."""
path = "/tmp/spec-ab-" + name.replace("/", "_") + ".env"
with open(src) as fh:
lines = fh.read().splitlines()
out = []
for line in lines:
for k, v in overrides.items():
if line.startswith(k + "="):
line = k + "=" + v
break
out.append(line)
with open(path, "w") as fh:
fh.write("\n".join(out) + "\n")
return path
def post(base, body, timeout=1800):
req = urllib.request.Request(
base + "/v1/chat/completions", data=json.dumps(body).encode(),
headers={"Content-Type": "application/json"})
with urllib.request.urlopen(req, timeout=timeout) as r:
return json.load(r)
def vram():
out = sh("rocm-smi --showmeminfo vram 2>/dev/null | grep 'Used Memory'")
return [round(int(x) / 1e9, 2) for x in re.findall(r":\s+(\d+)\s*$", out, re.M)][:2]
def wait_health(base, timeout=420):
t0 = time.time()
while time.time() - t0 < timeout:
if not sh("pgrep -x llama-server >/dev/null && echo up"):
return False
try:
with urllib.request.urlopen(base + "/health", timeout=5) as r:
if r.status == 200 and json.load(r).get("status") == "ok":
return True
except Exception:
time.sleep(3)
return False
def stop_unit():
sh("sudo systemctl stop " + UNIT)
sh("pkill -x llama-server")
for _ in range(40):
if not sh("pgrep -x llama-server || true"):
return
time.sleep(1)
def restore_unit(base, logfile):
"""Bring the endpoint back on the deployed configuration. Runs in a
finally, because a harness that can leave production down is a hazard."""
log("restoring " + UNIT, logfile)
sh("sudo systemctl start " + UNIT)
for _ in range(120):
try:
with urllib.request.urlopen(base + "/health", timeout=5) as r:
if json.load(r).get("status") == "ok":
log(UNIT + " healthy again", logfile)
return True
except Exception:
time.sleep(5)
log("WARNING: " + UNIT + " did not come back healthy -- check it by hand", logfile)
return False
def run_shape(base, prompt, max_tokens, label, extra=None):
body = {"model": MODEL, "messages": [{"role": "user", "content": prompt}],
"max_tokens": max_tokens, "temperature": 0.0}
if extra:
body.update(extra)
d = post(base, body)
tm = d["timings"]
msg = d["choices"][0]["message"]
content = (msg.get("content") or "").strip()
row = {"shape": label,
"prompt_n": tm["prompt_n"],
"prefill_tps": round(1000 * tm["prompt_n"] / tm["prompt_ms"], 1),
"predicted_n": tm["predicted_n"],
"decode_tps": round(tm["predicted_per_second"], 2),
"draft_n": tm.get("draft_n", 0),
"accepted": tm.get("draft_n_accepted", 0),
"answer": content,
"reasoning_len": len(msg.get("reasoning_content") or "")}
if label.startswith("echo"):
# How much of the answer really is the passage: a configuration that
# "wins" by answering something else is not a win.
want = {l.strip() for l in echo_passage().splitlines()}
got = [l.strip() for l in content.splitlines() if l.strip()]
row["copy_ratio"] = round(sum(1 for l in got if l in want) / len(got), 3) if got else 0.0
return row
def measure(base):
run_shape(base, FILLER * (4000 // TOKENS_PER_REP) +
"\n\nReply with a single short sentence.", 32, "warmup")
return [
run_shape(base, PROSE, 512, "prose 1k/512"),
run_shape(base, ECHO, 400, "echo 1.5k/400", NO_THINK),
run_shape(base, STRUCTURED, 400, "structured/400", NO_THINK),
run_shape(base, IDENTITY, 192, "identity"),
]
def main():
ap = argparse.ArgumentParser()
ap.add_argument("env_file")
ap.add_argument("serve_script")
ap.add_argument("--base-url", default="http://127.0.0.1:7770")
ap.add_argument("--log", default="/tmp/bench-spec-ab.log")
ap.add_argument("--configs", default=None,
help="name=SPEC_TYPE[@n_max][|ENV=VAL] joined by ';' "
"(default: the four configs measured on 2026-09-16)")
ap.add_argument("--json", default="/tmp/bench-spec-ab.json")
args = ap.parse_args()
configs = parse_configs(args.configs) if args.configs else DEFAULT_CONFIGS
# Absolute paths: the launcher must not depend on the caller's cwd, and a
# relative path plus a `cd` to its own directory double-counts the prefix.
env_file = os.path.abspath(args.env_file)
serve_script = os.path.abspath(args.serve_script)
base, logfile = args.base_url, args.log
results = {}
log("spec A/B start: " + ", ".join(n for n, _ in configs) +
" (unit " + UNIT + " stopped for the duration)", logfile)
try:
stop_unit()
for name, over in configs:
env_path = write_env(env_file, name, over)
logf = "/tmp/spec-ab-" + name.replace("/", "_") + ".log"
sh("FRANK_MEDIUM_ENV_FILE=" + env_path + " setsid bash " + serve_script +
" > " + logf + " 2>&1 < /dev/null &")
if not wait_health(base):
log(name + ": FAILED to become healthy -- " + sh("tail -3 " + logf), logfile)
results[name] = {"error": "not healthy", "tail": sh("tail -6 " + logf)}
stop_unit()
continue
rows = measure(base)
results[name] = {"vram_gb": vram(), "rows": rows,
"spec_log": sh("grep -E '" + SPEC_GREP + "' " + logf + " | tail -4")}
for r in rows:
log(name + " | " + r["shape"] + " prefill " + str(r["prefill_tps"]) +
" tok/s | decode " + str(r["decode_tps"]) + " tok/s | draft " +
str(r["draft_n"]) + "/" + str(r["accepted"]) +
(" (" + str(round(100.0 * r["accepted"] / r["draft_n"])) + " %)"
if r["draft_n"] else "") +
(" | copy " + str(r["copy_ratio"]) if "copy_ratio" in r else "") +
(" | EMPTY ANSWER" if not r["answer"] else ""), logfile)
log(name + " | vram " + str(results[name]["vram_gb"]), logfile)
stop_unit()
finally:
restore_unit(base, logfile)
with open(args.json, "w") as fh:
json.dump(results, fh, indent=2)
for shape in ("prose 1k/512", "echo 1.5k/400", "structured/400", "identity"):
texts = [r["answer"] for v in results.values() if "rows" in v
for r in v["rows"] if r["shape"] == shape]
if any(not t for t in texts):
log("WARNING: '" + shape + "' produced an empty answer in some configuration -- "
"its identity check proves nothing", logfile)
elif len(set(texts)) > 1:
log("WARNING: configurations disagree on greedy text for '" + shape +
"' -- speculation is changing answers", logfile)
log("done; results in " + args.json, logfile)
return 0
if __name__ == "__main__":
sys.exit(main())
@@ -0,0 +1,318 @@
# Tunables for frank-medium (orcarouter/Qwen3.8-27B-Uncensored-GGUF Q8_0 +
# z-lab/Qwen3.8-27B-DFlash2-GGUF Q4_K_M drafter), mainline llama.cpp on
# Dankserver, 2x AMD Radeon AI PRO R9700 (gfx1201). Since 2026-09-16 this is
# the SOLE LLM runtime on the box: the vllm-radiance replica pair and its
# routing proxy are retired.
#
# Hardware: two R9700 (Navi 48, RDNA4, 32,624 MiB each), no XGMI, different
# IOMMU groups -- every cross-card byte goes over PCIe. The Raphael iGPU
# (gfx1036/Radeon 610M) enumerates as HIP device 2 and is hidden below so
# nothing can drift onto shared system RAM.
#
# WHY LAYER SPLIT AND NOT TENSOR (operator call, 2026-09-16): tensor parallel
# needs a cross-card allreduce per layer, and this host cannot dispatch one.
# RCCL's kernels carry a hidden hostcall-buffer parameter, and ROCr refuses it
# on a device without PCIe atomics -- the second card sits behind the B650
# chipset bridges (AtomicOpsCap: Routing-, read-only), so every collective that
# touches it dies with hipErrorIllegalState. Measured on this box 2026-09-15
# (llama-bench, pp4096 / tg128, f16 KV, fa on):
#
# single R9700 1160.9 / 19.42
# layer 2x 1991.2 / 18.76 (859.1 / 17.64 at depth 32768)
# tensor 2x 271.8 / 26.26 (no RCCL: butterfly fallback, -7x prefill)
#
# Layer split distributes layers in order; only the activation at the boundary
# crosses the wire, once per forward pass. That is the "pipeline parallelism"
# this service wanted, and it needs no collective at all.
#
# Runtime: mainline llama.cpp master fb27a525 (2026-09-16), gfx1201, built by
# scripts/build-llama-rdna4.sh against a private ROCm 7.14.0a20260624 toolchain
# that is bundled next to the binary (RPATH $ORIGIN/../lib, no LD_LIBRARY_PATH).
# The ref is pinned by TWO features: DFlash2 (ggml-org/llama.cpp#27342 -- the
# drafter is detected from its GGUF) and qwen35 MTP. Do not float it.
#
# Model: orcarouter/Qwen3.8-27B-Uncensored-GGUF @ Q8_0, 27.0 GiB, arch qwen35
# (verified from the GGUF header 2026-09-19: 262144 trained window, 24 heads /
# 4 KV heads, nextn_predict_layers=1). The file ALSO carries the model's MTP
# head (blk.64.nextn.*), so --spec-type draft-mtp is available without a second
# copy in VRAM -- one SPEC_TYPE change, the drafter below stays on disk.
#
# Drafter: z-lab/Qwen3.8-27B-DFlash2-GGUF @ Q4_K_M, 1.06 GiB (operator call
# 2026-09-19: the Q4 rung -- the drafter's job is throughput, not output
# quality, and the target verifies every drafted token). 5 layers, hidden
# 5120, a block-diffusion proposal (block_size 8) under a 2048-token sliding
# window (dflash.attention.sliding_window=2048, verified from the header).
# The window is what makes it cheap HERE: its KV is bounded at 2048 positions
# (~40 MiB) instead of spanning the context (see SIZING).
#
# Architecture (GGUF arch qwen35): 64 layers as 16 x (3 x (Gated DeltaNet ->
# FFN) + 1 x (Gated Attention -> FFN)) -- 48 linear-attention layers whose
# per-sequence state is CONSTANT-SIZE, 16 full-attention layers at 4 KV heads x
# 256 head_dim. A token therefore costs 2 x 4 x 256 x 2 B = 64 KiB of KV at f16
# in the attention layers only, plus ~0.16 GiB per sequence of f32 DeltaNet
# state at any depth.
#
# SIZING, the deployed shape (32:33 / ctx 327680 / 6144x512 / two slots /
# DFlash2 Q4_K_M), measured 2026-09-19 after the model swap (rocm-smi):
#
# card 0 (x16) 26.9 GiB used, 5.7 GiB free
# card 1 (x1) 27.8 GiB used, 4.8 GiB free
#
# The predecessor's measured table (rocm-smi, 2026-09-16, UD-Q8_K_XL target)
# stays as the calibration history:
#
# CTX split batch slots drafter GPU 0 free GPU 1 free note (ubatch 1536)
# 262144 1,1 2048 1 DFlash2 8.64 GiB 4.43 GiB day's start
# 262144 39,26 6144 2 DFlash2 2.42 GiB 7.20 GiB
# 262144 38,27 6144 2 DFlash2 3.85 GiB 5.77 GiB
# 262144 37,28 6144 2 DFlash2 4.28 GiB 5.34 GiB
# 262144 36,29 6144 2 DFlash2 4.71 GiB 4.91 GiB
# 262144 35,30 6144 2 DFlash2 5.14 GiB 4.48 GiB
# 262144 40,25 6144 2 DSpark 1.87 GiB 1.86 GiB (retired)
#
# ...and the same deployed shape re-measured at ubatch 512, after llama-bench
# showed 512 is the throughput optimum and costs 3.71 GiB less in total (see the
# batch block below):
#
# 262144 36,29 6144 512 2 DFlash2 6.01 GiB 7.32 GiB ubatch only
# 262144 35,30 6144 512 2 DFlash2 6.44 GiB 6.90 GiB
#
# ONE -ts STEP IS ONE LAYER, AND LAYERS ARE NOT THE SAME SIZE. This is a hybrid
# stack -- 16 x (3 Gated DeltaNet + 1 Gated Attention) blocks -- so moving a
# DeltaNet layer shifts ~0.43 GiB while an attention layer shifts ~1.43 GiB
# (0.45 of weights plus ~1.0 GiB of its own f16 KV at 262144). Both step sizes
# were measured, which is why the balance is found by measurement rather than by
# interpolating between splits.
#
# WHY THE SPLIT IS 32:33 (operator call, 2026-09-19). The operator asked for
# the tensors BALANCED across the two cards, which for 65 layers is 32:33 --
# the most even split that exists. The predecessor's 35:30 skew existed to lean
# work onto the x16 card (ROCm0), because ROCm1's Gen4 x1 chipset path made it
# the 98 % utilization bottleneck; the measured trade of the balanced point is
# that the x1 card runs hotter while the x16 card idles a little more, and the
# operator accepted that for symmetry. Do not re-skew without asking.
#
# THE TWO CARDS' PATHS ARE NOT SYMMETRIC (measured, 2026-09-17): ROCm0
# (03:00.0) hangs off CPU root port 00:01.1 at Gen4 x16 end to end (~31.5 GB/s);
# ROCm1 (0b:00.0) rides the B650 chipset through bridges that each negotiate
# Gen4 x1 (~1.97 GB/s). The layer-split boundary itself is not the cost
# (~5.2 MB of activation per 512-token ubatch rides the wire); the x1 card is
# COMPUTE-bound, not PCIe-bound.
#
# A FAULT TO WATCH. A 39:26 split, at 1x batch / 1 slot, died on its eighth
# request: the amdgpu driver logged SDMA0 UTCL2 page faults and the engine
# surfaced `ROCm error: an illegal memory access was encountered` -> ggml_abort,
# i.e. a fault in the cross-card boundary copy, this layer split's hot path. It
# has not reproduced since, but the signature is worth recognising -- it is NOT
# an OOM, and no amount of headroom prevents it.
#
# WARNING: do not name any variable TEMP, HOST, or GPU_MAX_HEAP_SIZE (HIP reads
# those bare vars; 2026-08-13 incident). llama.cpp takes --host/--port/--temp
# as flags only.
# llama-server: mainline fb27a525 built for gfx1201 by scripts/build-llama-rdna4.sh.
LLAMA_BIN=/home/dank/GitPackages/llama.cpp-dflash2/build-rdna4-rocm714/bin/llama-server
# Payload, fetched with scripts/download-frank-medium-gguf.sh.
MODEL_DIR=/home/dank/models/Qwen3.8-27B-Uncensored-GGUF
MODEL_FILE=Qwen3.8-27B-Uncensored-Q8_0.gguf
# The f16 vision projector, same repo as the target. llama-server loads it via
# the explicit --mmproj flag (no autoload in this build); the serve script
# refuses to start without it when vision is enabled, so a missing file is a
# deploy error, not a text-only server that pretends to be multimodal.
MM_PROJ_FILE=mmproj-Qwen3.8-27B-Uncensored-f16.gguf
DRAFT_MODEL_DIR=/home/dank/models/Qwen3.8-27B-DFlash2-GGUF
DRAFT_MODEL_FILE=Qwen3.8-27B-DFlash2-Q4_K_M.gguf
# Fleet identity. 7770 is the fleet's dankserver endpoint; the alias is the id
# at /v1/models and what every client asks for.
ALIAS=frank-medium
BIND_ADDR=0.0.0.0
LISTEN_PORT=7770
# Device placement. HIP_VISIBLE_DEVICES hides the Raphael iGPU (HIP device 2)
# so nothing can drift onto shared system RAM; DEVICES is what llama.cpp splits
# across, and neither of the two cards has an XGMI link to the other.
HIP_VISIBLE_DEVICES=0,1
DEVICES=ROCm0,ROCm1
SPLIT_MODE=layer
# 32:33 -- balanced (operator call 2026-09-19): 65 layers split as evenly as
# they can be, ROCm1 (the last-layers card, which also carries the drafter and
# the output layers) holding the extra one. See the WHY THE SPLIT IS 32:33
# block above for the trade against the predecessor's 35:30 x16-lean.
TENSOR_SPLIT=32,33
NGL=999
# Auto-fit has no business resizing a context we set explicitly.
FIT=off
FLASH_ATTN=on
# 327680 positions over TWO slots, so each conversation gets 163840 --
# --parallel DIVIDES --ctx-size, so more slots would shrink every
# conversation rather than grow the cache. 163840 is inside the checkpoint's
# trained 262144 window, so the whole pool is trained territory (no rope
# extrapolation, unlike the predecessor's 393216).
CTX_SIZE=327680
PARALLEL=2
# MEASURED 2026-09-16 with scripts/bench-batch-ubatch.sh on this box: llama-bench,
# a 64k prefill plus a 128-token decode with 64k of KV already resident, 3 reps,
# one invocation per cell, the deployed split and f16 KV. --ubatch-size is the
# physical batch the graph is built at -- and the only one of the two knobs that
# costs VRAM:
#
# batch ubatch prefill tok/s GPU 0 / GPU 1 free
# 6144 1536 1164.96 +- 2.30 10.28 / 11.71 GiB
# 6144 768 1135.03 +- 1.09 11.29 / 13.28 GiB
# 6144 512 1192.93 +- 0.91 11.63 / 13.81 GiB <- deployed
# 6144 384 1068.04 +- 0.79 11.80 / 14.07 GiB
# 6144 256 1045.98 +- 1.69 11.97 / 14.33 GiB
# 4096 1536 1161.90 +- 0.96 10.28 / 11.71 GiB
# 2048 1536 1170.23 +- 0.86 10.28 / 11.71 GiB
# 2048 512 1193.88 +- 1.01 11.63 / 13.81 GiB
#
# THE PLATEAU STARTS AT 512. 512 -> 1536 buys ~2 % of prefill -- inside the
# run-to-run spread, and the 512 cells were the faster pair in BOTH batch
# columns -- while costing 1.35 GiB on ROCm0 and 2.10 GiB on ROCm1, so the
# deployment takes the cheap end. BELOW 512 the SMs are no longer saturated:
# 384 and 256 fall ~11 % and ~12 %. The logical batch is free either way --
# 2048, 4096 and 6144 land within 2 % of each other at a fixed ubatch and use
# the SAME VRAM, because the compute buffers are sized by ubatch alone.
#
# The prefill figure is a property of the SHAPE, not of this knob: the same
# sweep with no depth in front of it (depth 0) runs 1543 tok/s at ubatch 256 and
# 1723 at 1536 -- the plateau is in the same place, and the ~32 % between the two
# tables is what attending over 64k of resident KV costs. Decode is 15.88 tok/s
# at depth 65536 on EVERY ubatch (17.80 at depth 0), so this knob cannot touch
# generation at all.
#
# 8192/2048 stays untested under this drafter (the "2020 MiB pp buffer fails on
# ROCm1" note was measured under DSpark, when it had 0.08 GiB free), and there is
# no longer a reason to want it: batch buys nothing measurable here.
BATCH_SIZE=6144
UBATCH_SIZE=512
# Threads cover tokenization, sampling and HTTP only: every layer is on a GPU.
NUM_THREADS=8
THREAD_BATCH=8
# f16 K/V: an agentic checkpoint is the wrong place to spend KV precision.
CACHE_TYPE_K=f16
CACHE_TYPE_V=f16
# Context checkpoints: 0 -- no per-slot KV snapshots at all. The build's
# default is 32 (this binary's --help), so the 0 below is a deliberate
# deviation, not an inherited default: a checkpoint is a VRAM->host-RAM copy
# of part of a slot's KV, taken so a partially-matching prompt can be restored
# instead of re-prefilled. This endpoint trades that away -- its reuse comes
# from the slot prompt and from the RAM-side prompt cache below. Stated
# explicitly so the tunable stays visible rather than merely absent.
CTX_CHECKPOINTS=0
# PROMPT CACHE, HOST RAM -- this is the one cache tunable that is NOT VRAM.
# --cache-ram caps the total bytes of saved prompt states
# (server_prompt_cache, tools/server/server-task.cpp): update() evicts
# oldest-first past the cap, and alloc() REFUSES outright any single state
# bigger than the whole cap. A state is the serialized KV of a whole sequence
# plus its DeltaNet state plus the draft context's own KV, so at this shape it
# costs ~68 KiB per token --
# 16 full-attention layers x 4 kv heads x 256 dim x 2 B x 2 (K,V) = 64 KiB
# plus the draft context's window-bounded KV (a ~40 MiB constant for DFlash2)
# -- which makes the cap a TOKEN budget in disguise: 16384 MiB holds ~240k
# tokens, i.e. a FULL 163840-token slot (~10.6 GiB) with ~5 GiB of the budget
# spare for a second entry.
#
# The cost is host RAM, allocated on demand and never pinned (plain heap
# vectors), so no VRAM number above moves. dankserver has 62 GiB beside the
# media-stack co-tenants, so the cache is bounded rather than unlimited (-1):
# the seam test refuses a budget over half the host's RAM.
CACHE_RAM=16384
# Sampling defaults for requests that send none -- the values the vLLM
# predecessor served on this endpoint (`--override-generation-config`), so a
# client sees no change across the runtime swap. The model card's own
# recommendation is temp 1.0 / top_p 0.95; the harness sets its own per model in
# models.yml, so this is the floor, not the contract.
TEMPERATURE=0.7
TOP_P=0.95
TOP_K=20
MIN_P=0.0
PRESENCE_PENALTY=0.0
# Reasoning on, projected into reasoning_content (deepseek format) with no
# budget: the model decides how long to think.
REASONING=on
REASONING_FORMAT=deepseek
REASONING_BUDGET=-1
# Chat template: empty = the one embedded in the GGUF (Qwen3.8's own).
CHAT_TEMPLATE_FILE=
CHAT_TEMPLATE_KWARGS='{"enable_thinking":true,"preserve_thinking":true}'
# Speculative decoding: the DFlash2 sidecar (operator call 2026-09-19). The
# target file also carries its own MTP head (nextn_predict_layers=1), so
# draft-mtp is one SPEC_TYPE change away -- the drafter file stays on disk.
# n_max 7 is the measured DFlash2 winner (see the table below); the drafter
# rides ROCm1, the card that holds the last layers.
SPEC_TYPE=draft-dflash
SPEC_DRAFT_N_MAX=7
SPEC_DRAFT_NGL=999
SPEC_DRAFT_DEVICE=ROCm1
SPEC_DRAFT_TYPE_K=f16
SPEC_DRAFT_TYPE_V=f16
# DFlash2 vs the model's own MTP head -- MEASURED 2026-09-16 on the predecessor
# payload (temperature 0, 1k prompt / 512 out; the autoregressive baseline and
# both MTP depths were run in one session, same binary, same prompts):
#
# none 17.7 tok/s card1 26.07 GB
# draft-mtp n=3 32.4 tok/s 58 % accepted card1 29.35 GB
# draft-mtp n=7 26.7 tok/s 33 % accepted card1 29.65 GB
# draft-dflash 7 43.5 tok/s 41 % accepted card1 29.42 GB
#
# All four produced IDENTICAL greedy text, so verification is lossless
# whichever proposer runs. DFlash2 is the faster proposer (2.46x over
# autoregressive, 34 % over the best MTP). The MTP head adds ~3.3 GB to the
# card that holds it, against 1.06 GB for the Q4_K_M drafter's file -- at the
# 327680 pool the drafter's window-bounded KV (~40 MiB) leaves headroom on
# both cards, so the speed wins.
#
# THE TWO CANNOT BE CHAINED. `--spec-type draft-mtp,draft-dflash` dies at load:
# context type MTP requested but model doesn't contain MTP layers
# failed to create MTP context
# A chain has ONE draft context, and MTP builds against whatever model that
# context holds -- here the DFlash2 file, which has no MTP layers. MTP's head is
# only loaded when MTP IS the draft model ("creating MTP draft context against
# the target model ..."), so a chain of the two is a structural dead end, not a
# tuning question. See serverAppConfigs-docs/LLM/frank-medium-llamacpp-dflash2.md.
# ngram-mod: the draftless n-gram matcher (CPU hash table in host RAM, no VRAM,
# no model file, no draft context). It joins the chain unconditionally --
# unlike MTP, which needs a draft context and therefore cannot share one with
# DFlash2. NOT CURRENTLY ACTIVE: SPEC_TYPE is draft-dflash alone, and the serve
# script only passes --spec-ngram-mod-* when the type contains "ngram". The
# window below is retained because the DFlash2 + ngram chain was measured free
# on prose and 2.6x on prompt-echo -- one SPEC_TYPE change brings it back.
#
# WINDOW MEASURED 2026-09-16 (chain at each window, decode tok/s):
#
# n_min/n_max prose 1k/512 prompt-echo 1.5k/400
# 48/64 43.9 200.6
# 16/32 36.0 161.0
# 8/16 36.2 113.8
#
# The long window is the right one, and not only because it wins on echo: a
# SHORT window makes the matcher propose on short fragments of ordinary prose,
# where the proposals are rejected and the verification still costs -- which is
# the "ngram hurts" result the fleet measured on other payloads twice before.
# With 48/64 the chain is byte-identical to DFlash2 alone on prose (same 119
# drafts / 49 accepted) and on the identity prompt (70/53).
#
# Do not shorten these without re-running scripts/bench-spec-ab.py: the
# no-penalty property is what makes the chain safe as a default.
SPEC_NGRAM_N_MATCH=24
SPEC_NGRAM_N_MIN=48
SPEC_NGRAM_N_MAX=64
# Vision enabled: llama-server loads mmproj-Qwen3.8-27B-Uncensored-f16.gguf
# (931 MiB, lands on ROCm0 -- the fit charges it there) via the explicit
# --mmproj flag. This keeps frank-medium multimodal across the model swap.
NO_MMPROJ=0
@@ -0,0 +1,20 @@
[Unit]
Description=llama.cpp Qwen3.8-27B Uncensored UD-Q8_K_XL + DFlash2 drafter (dankserver, frank-medium, 2x Radeon AI PRO R9700)
After=network-online.target
Wants=network-online.target
[Service]
Type=simple
User=dank
Group=dank
# The engine pins staging buffers on the first card; keep the memlock budget
# unbounded so an RLIMIT that is smaller than the split buffers cannot fail the
# load. Parity with the other LLM units on this fleet.
LimitMEMLOCK=infinity
Environment="FRANK_MEDIUM_ENV_FILE=/home/dank/serverAppConfigs/scripts/frank-medium.env"
ExecStart=/home/dank/serverAppConfigs/scripts/serve-frank-medium.sh
Restart=on-failure
RestartSec=10
[Install]
WantedBy=multi-user.target
@@ -0,0 +1,203 @@
#!/usr/bin/env bash
# Serve ajgazin/Swift-Qwen3.8-27B-Uncensored-Dynamic-MTP-GGUF @ UD-Q8_K_XL as
# frank-medium on Dankserver's two Radeon AI PRO R9700 (gfx1201), with the
# z-lab DFlash2 block-diffusion drafter, using mainline llama.cpp.
#
# Runtime: llama.cpp master fb27a525 (2026-09-16), a gfx1201 HIP build that
# bundles its own ROCm 7.14 runtime (RPATH $ORIGIN/../lib), produced by
# scripts/build-llama-rdna4.sh. Two features pin that ref: DFlash2
# (ggml-org/llama.cpp#27342) and qwen35 MTP. The charlie12345/ROCmFPX fork
# this deployment replaced has neither (its tip is c49ebdb, 2026-08-22).
#
# Parallelism: --split-mode layer across both cards. Tensor split would need a
# cross-card allreduce and this host cannot dispatch one -- RCCL's kernels
# require a hostcall buffer that ROCr refuses on a card without PCIe atomics,
# and the second R9700 sits behind the chipset (AtomicOpsCap: Routing-). Layer
# split crosses the wire once per forward pass instead of once per layer.
#
# The vLLM replica pair and its routing proxy were retired with this cutover:
# one process, one model, both cards.
#
# Tunables come from frank-medium.env unless FRANK_MEDIUM_ENV_FILE overrides it.
set -euo pipefail
SCRIPT_DIR="$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd)"
ENV_FILE="${FRANK_MEDIUM_ENV_FILE:-$SCRIPT_DIR/frank-medium.env}"
if [[ -f "$ENV_FILE" ]]; then
set -a
# shellcheck disable=SC1090
source "$ENV_FILE"
set +a
fi
# --- defaults (used when the env file does not set them) ------------------
: "${LLAMA_BIN:=/home/dank/GitPackages/llama.cpp-dflash2/build-rdna4-rocm714/bin/llama-server}"
: "${MODEL_DIR:=/home/dank/models/Swift-Qwen3.8-27B-Uncensored-Dynamic-MTP-GGUF}"
: "${MODEL_FILE:=Swift-Qwen3.8-27B-Uncensored-Dynamic-MTP-UD-Q8_K_XL.gguf}"
: "${DRAFT_MODEL_DIR:=/home/dank/models/Qwen3.8-27B-DFlash2-GGUF}"
: "${DRAFT_MODEL_FILE:=Qwen3.8-27B-DFlash2-Q8_0.gguf}"
: "${ALIAS:=frank-medium}"
: "${BIND_ADDR:=0.0.0.0}"
: "${LISTEN_PORT:=7770}"
# Devices. HIP_VISIBLE_DEVICES hides the Raphael iGPU (HIP device 2) so nothing
# can drift onto shared system RAM; DEVICES is what llama.cpp splits across.
: "${HIP_VISIBLE_DEVICES:=0,1}"
: "${DEVICES:=ROCm0,ROCm1}"
: "${SPLIT_MODE:=layer}"
: "${TENSOR_SPLIT:=1,1}"
: "${NGL:=999}"
: "${FIT:=off}"
: "${FLASH_ATTN:=on}"
: "${CTX_SIZE:=131072}"
: "${PARALLEL:=1}"
: "${BATCH_SIZE:=2048}"
: "${UBATCH_SIZE:=512}"
: "${NUM_THREADS:=8}"
: "${THREAD_BATCH:=8}"
: "${CACHE_TYPE_K:=f16}"
: "${CACHE_TYPE_V:=f16}"
: "${CTX_CHECKPOINTS:=8}"
: "${CACHE_RAM:=8192}"
# Sampling defaults for silent clients: the values the vLLM predecessor served.
: "${TEMPERATURE:=0.7}"
: "${TOP_P:=0.95}"
: "${TOP_K:=20}"
: "${MIN_P:=0.0}"
: "${PRESENCE_PENALTY:=0.0}"
: "${REASONING:=on}"
: "${REASONING_FORMAT:=deepseek}"
: "${REASONING_BUDGET:=-1}"
: "${CHAT_TEMPLATE_FILE:=}"
: "${CHAT_TEMPLATE_KWARGS:={\"enable_thinking\":true,\"preserve_thinking\":true}}"
# Speculative decoding: draft-dflash or draft-dspark (both are MODEL drafters --
# a file, not a flag), or draft-mtp (the target GGUF's own MTP head, no draft
# file). The drafter's own tuning knobs (n-min, p-min, p-split, poll) are left
# at the build's defaults: they were only ever passed for dspark, and dspark is
# not the deployed drafter.
: "${SPEC_TYPE:=draft-dflash}"
: "${SPEC_DRAFT_N_MAX:=7}"
: "${SPEC_DRAFT_NGL:=999}"
: "${SPEC_DRAFT_DEVICE:=}"
: "${SPEC_DRAFT_TYPE_K:=f16}"
: "${SPEC_DRAFT_TYPE_V:=f16}"
: "${SPEC_NGRAM_N_MATCH:=24}"
: "${SPEC_NGRAM_N_MIN:=48}"
: "${SPEC_NGRAM_N_MAX:=64}"
NO_MMPROJ="${NO_MMPROJ:-0}"
: "${MM_PROJ_FILE:=mmproj-BF16.gguf}"
export HIP_VISIBLE_DEVICES
MODEL="$MODEL_DIR/$MODEL_FILE"
DRAFT_MODEL="$DRAFT_MODEL_DIR/$DRAFT_MODEL_FILE"
if [[ ! -x "$LLAMA_BIN" ]]; then
echo "missing executable runtime: $LLAMA_BIN" >&2
echo "build it with: bash $SCRIPT_DIR/build-llama-rdna4.sh" >&2
exit 1
fi
if [[ ! -r "$MODEL" ]]; then
echo "missing or unreadable target model: $MODEL" >&2
echo "fetch it with: bash $SCRIPT_DIR/download-frank-medium-gguf.sh" >&2
exit 1
fi
if [[ "$NO_MMPROJ" != "1" ]]; then
MM_PROJ="$MODEL_DIR/$MM_PROJ_FILE"
if [[ ! -r "$MM_PROJ" ]]; then
echo "vision is enabled but the projector is missing: $MM_PROJ" >&2
echo "fetch it with: bash $SCRIPT_DIR/download-frank-medium-gguf.sh" >&2
exit 1
fi
fi
if [[ -n "$CHAT_TEMPLATE_FILE" && ! -r "$CHAT_TEMPLATE_FILE" ]]; then
echo "missing or unreadable chat template: $CHAT_TEMPLATE_FILE" >&2
exit 1
fi
# --- speculative decoding -------------------------------------------------
SPEC_ARGS=()
if [[ -n "$SPEC_TYPE" && "$SPEC_TYPE" != "none" ]]; then
SPEC_ARGS=(--spec-type "$SPEC_TYPE" --spec-draft-n-max "$SPEC_DRAFT_N_MAX")
if [[ "$SPEC_TYPE" == *dflash* || "$SPEC_TYPE" == *dspark* ]]; then
if [[ ! -r "$DRAFT_MODEL" ]]; then
echo "missing or unreadable draft model: $DRAFT_MODEL" >&2
exit 1
fi
SPEC_ARGS+=(
--spec-draft-model "$DRAFT_MODEL"
--spec-draft-ngl "$SPEC_DRAFT_NGL"
--spec-draft-type-k "$SPEC_DRAFT_TYPE_K"
--spec-draft-type-v "$SPEC_DRAFT_TYPE_V"
)
fi
# ngram-mod is draftless: it needs no draft context and its window is its
# own (--spec-ngram-mod-*), so it can ride in the chain beside a model
# drafter. It also costs no VRAM -- a CPU hash table.
if [[ "$SPEC_TYPE" == *ngram* ]]; then
SPEC_ARGS+=(
--spec-ngram-mod-n-match "$SPEC_NGRAM_N_MATCH"
--spec-ngram-mod-n-min "$SPEC_NGRAM_N_MIN"
--spec-ngram-mod-n-max "$SPEC_NGRAM_N_MAX"
)
fi
if [[ -n "$SPEC_DRAFT_DEVICE" ]]; then
SPEC_ARGS+=(--spec-draft-device "$SPEC_DRAFT_DEVICE")
fi
fi
# --- template + placement -------------------------------------------------
TEMPLATE_ARGS=()
if [[ -n "$CHAT_TEMPLATE_FILE" ]]; then
TEMPLATE_ARGS+=(--chat-template-file "$CHAT_TEMPLATE_FILE")
fi
TEMPLATE_ARGS+=(--chat-template-kwargs "$CHAT_TEMPLATE_KWARGS")
PLACEMENT_ARGS=(--device "$DEVICES" --split-mode "$SPLIT_MODE" --tensor-split "$TENSOR_SPLIT")
MMPROJ_ARGS=()
if [[ "$NO_MMPROJ" == "1" ]]; then
MMPROJ_ARGS=(--no-mmproj)
else
# No autoload in this build: a server without the flag starts text-only
# and answers image requests with a 500, so name the projector.
MMPROJ_ARGS=(--mmproj "$MM_PROJ")
fi
exec "$LLAMA_BIN" \
--model "$MODEL" \
--alias "$ALIAS" \
--host "$BIND_ADDR" \
--port "$LISTEN_PORT" \
--jinja \
--gpu-layers "$NGL" \
--fit "$FIT" \
--parallel "$PARALLEL" \
--ctx-size "$CTX_SIZE" \
--batch-size "$BATCH_SIZE" \
--ubatch-size "$UBATCH_SIZE" \
--flash-attn "$FLASH_ATTN" \
--cache-type-k "$CACHE_TYPE_K" \
--cache-type-v "$CACHE_TYPE_V" \
--threads "$NUM_THREADS" \
--threads-batch "$THREAD_BATCH" \
--ctx-checkpoints "$CTX_CHECKPOINTS" \
--cache-ram "$CACHE_RAM" \
--cache-prompt \
--metrics \
--temp "$TEMPERATURE" \
--top-p "$TOP_P" \
--top-k "$TOP_K" \
--min-p "$MIN_P" \
--presence-penalty "$PRESENCE_PENALTY" \
--reasoning "$REASONING" \
--reasoning-format "$REASONING_FORMAT" \
--reasoning-budget "$REASONING_BUDGET" \
"${TEMPLATE_ARGS[@]}" \
"${PLACEMENT_ARGS[@]}" \
"${MMPROJ_ARGS[@]}" \
"${SPEC_ARGS[@]}"
@@ -0,0 +1,192 @@
#!/usr/bin/env python3
"""
Decode throughput benchmark for frank-dragoon.
Starts the server with a given --threads-batch value, sends an 8K+ token prompt,
generates 256 tokens, measures generation tok/s.
Each --threads-batch value requires a cold server load (~3 min).
"""
import json, time, urllib.request, urllib.error, subprocess, os, sys
MODEL = "/home/dank/models/kingjones-Qwen3.8-Flash-Next-ROCmFP4-STRIX/Qwen3.8-Flash-Next-Q4_0-ROCmFP4-STRIX.gguf"
SERVE = "/home/dank/GitPackages/ROCmFPX/build-qwen38/bin/llama-server"
PORT = 7770
N_GEN = 256
PROMPT_FILE = "/tmp/bench-prompts/prompt_code.txt"
ENV_FILE = os.path.join(os.path.dirname(__file__), "frank-dragoon.env")
SERVER_DIR = os.path.dirname(SERVE)
ROCM_PATH = "/opt/rocm"
def make_env():
"""Build the same env as serve-frank-dragoon.sh."""
env = {**os.environ, "HSA_OVERRIDE_GFX_VERSION": "11.5.1", "HIP_VISIBLE_DEVICES": "0"}
# Source env file for tunables
if os.path.exists(ENV_FILE):
with open(ENV_FILE) as f:
for line in f:
line = line.strip()
if line and not line.startswith("#") and "=" in line:
k, v = line.split("=", 1)
env[k] = v
# Build LD_LIBRARY_PATH
lib_path = f"{SERVER_DIR}:{ROCM_PATH}/lib:{ROCM_PATH}/lib/rocm_sysdeps/lib:{ROCM_PATH}/lib/llvm/lib"
if os.environ.get("LD_LIBRARY_PATH"):
lib_path += f":{os.environ['LD_LIBRARY_PATH']}"
env["LD_LIBRARY_PATH"] = lib_path
env["ROCM_PATH"] = ROCM_PATH
return env
ENV = make_env()
def kill_all():
subprocess.run(["pkill", "-9", "llama-server"], capture_output=True)
time.sleep(3)
def wait_ready():
for i in range(600):
try:
r = urllib.request.urlopen(f"http://127.0.0.1:{PORT}/health", timeout=2)
if json.loads(r.read()).get("status") == "ok":
return True
except:
pass
time.sleep(1)
return False
def send_request(prompt, max_tokens=N_GEN):
"""Send chat completion, measure generation throughput."""
body = json.dumps({
"model": "frank-dragoon",
"messages": [{"role": "user", "content": prompt}],
"max_tokens": max_tokens,
"stream": False,
"temperature": 0.7,
"top_p": 0.8
}).encode()
t0 = time.time()
req = urllib.request.Request(
f"http://127.0.0.1:{PORT}/v1/chat/completions",
data=body,
headers={"Content-Type": "application/json"},
method="POST"
)
r = urllib.request.urlopen(req, timeout=1200)
resp = json.loads(r.read())
wall = time.time() - t0
usage = resp.get("usage", {})
pt = usage.get("prompt_tokens", 0)
gt = usage.get("completion_tokens", 0)
gtps = gt / wall if wall > 0 else 0
return pt, gt, wall, gtps
def load_and_extend_prompt():
"""Load prompt and extend to ~8K tokens if needed."""
with open(PROMPT_FILE) as f:
text = f.read()
# Count approximate tokens (rough: ~4 chars per token for code)
approx_tokens = len(text) / 4.0
needed = 8200
if approx_tokens < needed:
repeats = needed // max(int(approx_tokens), 1) + 1
text = (text + "\n") * repeats
words = text.split()[:needed]
text = " ".join(words)
return text
def main():
tb_values = [int(x) for x in sys.argv[1:]] if len(sys.argv) > 1 else [16, 32, 64, 128]
results = []
prompt = load_and_extend_prompt()
n_words = len(prompt.split())
print(f"Prompt: {n_words} words (~{n_words} tokens), {len(prompt)} chars\n", flush=True)
for tb in tb_values:
print(f"\n{'='*60}")
print(f"threads-batch = {tb}")
print(f"{'='*60}", flush=True)
kill_all()
print(" Starting server...", flush=True)
lib_path = ENV.get("LD_LIBRARY_PATH", "")
cmd = [
"/usr/bin/env",
"HSA_OVERRIDE_GFX_VERSION=11.5.1",
"HIP_VISIBLE_DEVICES=0",
f"LD_LIBRARY_PATH={lib_path}",
f"ROCM_PATH={ROCM_PATH}",
SERVE, "--model", MODEL, "--port", str(PORT), "--jinja",
"--device", "ROCm0", "--gpu-layers", "999", "--fit", "off",
"--threads", "16", "--threads-batch", str(tb),
"--parallel", "2", "--ctx-size", "131072",
"--batch-size", "4096", "--ubatch-size", "4096",
"--flash-attn", "on",
"--cache-type-k", "f16", "--cache-type-v", "f16",
"--cache-prompt", "--cache-idle-slots", "--metrics"
]
srv = subprocess.Popen(cmd, env=ENV, stdout=subprocess.PIPE, stderr=subprocess.STDOUT, text=True)
ready = wait_ready()
if not ready:
print(" FAILED: server did not become ready", flush=True)
srv.terminate()
srv.wait()
for line in (srv.stdout.readlines() or [])[-20:]:
print(f" LOG: {line.rstrip()}", flush=True)
continue
print(" Server ready.", flush=True)
# Warmup (small request)
try:
send_request("Hi", 16)
except Exception as e:
print(f" Warmup failed: {e}", flush=True)
srv.terminate()
srv.wait()
continue
# Benchmark
print(f" Generating {N_GEN} tokens...", flush=True)
try:
pt, gt, wall, gtps = send_request(prompt, N_GEN)
print(f" {gt}/{N_GEN} gen tokens in {wall:.1f}s = {gtps:.1f} tok/s")
print(f" Prompt tokens: {pt}")
results.append({"tb": tb, "wall": wall, "gtps": gtps, "gt": gt, "pt": pt})
except Exception as e:
print(f" FAILED: {e}", flush=True)
srv.terminate()
srv.wait()
time.sleep(2)
# Summary
print(f"\n{'='*60}")
print("SUMMARY")
print(f"{'='*60}")
for r in results:
print(f" tb={r['tb']:>3}: {r['gt']} gen tokens, {r['wall']:.1f}s, {r['gtps']:.1f} tok/s")
if results:
best = max(results, key=lambda r: r['gtps'])
print(f"\nBest: tb={best['tb']} at {best['gtps']:.1f} tok/s")
with open("/tmp/bench_decode_results.txt", "w") as f:
f.write("tb,gen_tokens,wall_s,gen_tps,prompt_tokens\n")
for r in results:
f.write(f"{r['tb']},{r['gt']},{r['wall']:.1f},{r['gtps']:.1f},{r['pt']}\n")
print(f"\nResults: /tmp/bench_decode_results.txt")
if __name__ == "__main__":
main()
+268
View File
@@ -0,0 +1,268 @@
#!/usr/bin/env python3
"""
Benchmark n-gram speculative decoding vs no-spec for frank-dragoon.
Tests prompt-processing throughput with 16K token prompts (manageable request size).
Code-heavy prompt (high n-gram redundancy) vs prose prompt (low redundancy).
Usage:
# Generate prompts: python3 scripts/bench-ngram-mod.py generate /tmp/prompts/
# Run: python3 scripts/bench-ngram-mod.py /tmp/prompts/
"""
import json
import os
import sys
import time
import subprocess
import urllib.request
import urllib.error
from pathlib import Path
MODEL = "/home/dank/models/kingjones-Qwen3.8-Flash-Next-ROCmFP4-STRIX/Qwen3.8-Flash-Next-Q4_0-ROCmFP4-STRIX.gguf"
CHAT_TEMPLATE = "/home/dank/serverAppConfigs/scripts/chat-template.jinja"
BUILD_DIR = "/home/dank/GitPackages/ROCmFPX/build-qwen38/bin"
LLAMA_BIN = os.path.join(BUILD_DIR, "llama-server")
# 16K tokens ~= 64KB text
TARGET_PROMPT_TOKENS = 16000
TOKEN_CHAR_RATIO = 4
TARGET_PROMPT_BYTES = TARGET_PROMPT_TOKENS * TOKEN_CHAR_RATIO
CONTEXT = 65536
BATCH = 4096
UBATCH = 4096
THREADS = 16
THREAD_BATCH = 32
NGRAM_N_MAX = 24
NGRAM_N_MIN = 4
TEST_TOKENS = 128
SERVER_WAIT = 300
def start_server(port, spec_type):
cmd = [
LLAMA_BIN,
"--model", MODEL,
"--chat-template-file", CHAT_TEMPLATE,
"--jinja",
"--device", "ROCm0",
"--gpu-layers", "999",
"--parallel", "1",
"--ctx-size", str(CONTEXT),
"--batch-size", str(BATCH),
"--ubatch-size", str(UBATCH),
"--fit", "off",
"--flash-attn", "on",
"--cache-type-k", "f16",
"--cache-type-v", "f16",
"--threads", str(THREADS),
"--threads-batch", str(THREAD_BATCH),
"--cache-prompt",
"--cache-idle-slots",
"--metrics",
"--host", "127.0.0.1",
"--port", str(port),
"--temp", "0",
]
if spec_type == "ngram-mod":
cmd.extend([
"--spec-type", "ngram-mod",
"--spec-ngram-mod-n-max", str(NGRAM_N_MAX),
"--spec-ngram-mod-n-min", str(NGRAM_N_MIN),
])
else:
cmd.extend(["--spec-type", "none"])
env = os.environ.copy()
env["ROCM_PATH"] = "/opt/rocm"
env["LD_LIBRARY_PATH"] = f"{BUILD_DIR}:/opt/rocm/lib:/opt/rocm/lib/rocm_sysdeps/lib:/opt/rocm/lib/llvm/lib"
env["HSA_OVERRIDE_GFX_VERSION"] = "11.5.1"
env["HIP_VISIBLE_DEVICES"] = "0"
proc = subprocess.Popen(cmd, env=env, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
print(f" Waiting for server on port {port} (spec={spec_type})...")
for i in range(SERVER_WAIT):
try:
req = urllib.request.urlopen(f"http://127.0.0.1:{port}/health", timeout=2)
resp = json.loads(req.read().decode())
if resp.get("status") == "ok":
print(f" Server ready after {i+1}s")
return proc
except:
time.sleep(1)
proc.terminate()
out, err = proc.communicate()
print(f"ERROR: Server failed to start in {SERVER_WAIT}s")
print(err.decode()[-2000:])
sys.exit(1)
def run_test(prompt_text, spec_type, port):
"""Send a request and extract prompt processing metrics."""
data = json.dumps({
"model": "frank-dragoon",
"messages": [{"role": "user", "content": prompt_text}],
"max_tokens": TEST_TOKENS,
"stream": False,
"temperature": 0,
}).encode()
req = urllib.request.Request(
f"http://127.0.0.1:{port}/v1/chat/completions",
data=data,
headers={"Content-Type": "application/json"},
)
start = time.monotonic()
resp = urllib.request.urlopen(req, timeout=600)
elapsed = time.monotonic() - start
result = json.loads(resp.read().decode())
timings = result.get("timings", {})
usage = result.get("usage", {})
return {
"prompt_tokens": usage.get("prompt_tokens", 0),
"prompt_ms": timings.get("prompt_ms", 0),
"prompt_per_second": timings.get("prompt_per_second", 0),
"prompt_per_token_ms": timings.get("prompt_per_token_ms", 0),
"predicted_per_second": timings.get("predicted_per_second", 0),
"total_time_s": elapsed,
"cache_n": timings.get("cache_n", 0),
}
def main():
if len(sys.argv) < 2:
print(f"Usage: {sys.argv[0]} <prompt_dir>")
sys.exit(1)
prompt_dir = Path(sys.argv[1])
prompt_dir.mkdir(parents=True, exist_ok=True)
code_prompt_file = prompt_dir / "prompt_code.txt"
prose_prompt_file = prompt_dir / "prompt_prose.txt"
# Generate prompts if they don't exist
if not code_prompt_file.exists() or not prose_prompt_file.exists():
print("Generating prompts...")
# Generate deterministic prompts
# Code prompt: structured algorithms + data generation + config schemas
code_lines = []
for i in range(50):
code_lines.append(f"# Algorithm {i}\n")
code_lines.append(f"def algo_{i}(x, y):\n")
code_lines.append(f" \"\"\"Algorithm {i} processing.\"\"\"\n")
code_lines.append(f" result = 0\n")
code_lines.append(f" for j in range({i * 10}):\n")
code_lines.append(f" result += x * y + j\n")
code_lines.append(f" return result\n\n")
code_text = "".join(code_lines)
# Pad/truncate to target
while len(code_text) < TARGET_PROMPT_BYTES:
code_text += "# Additional algorithm block\n"
code_text += f"def extra_{len(code_text)//100}():\n"
code_text += " x = 1\n"
code_text += " y = 2\n"
code_text += " return x + y\n\n"
code_text = code_text[:TARGET_PROMPT_BYTES]
# Prose prompt: historical/scientific/philosophical text
prose_text = ""
topics = [
"The Renaissance brought profound transformation to European civilization. Artists and scholars pushed the boundaries of human expression.",
"Quantum mechanics describes the behavior of matter and energy at atomic scales. The uncertainty principle limits measurement precision.",
"Ethical philosophy grapples with questions of right and wrong. Utilitarianism judges actions by their consequences and the happiness they produce.",
"Mountains rise like ancient sentinels, their peaks lost in clouds that swirl and dance across the sky above the valleys below.",
"The ocean whispers secrets to the shore, each wave carrying fragments of distant lands across the water before retreating back to sea.",
]
for _ in range(500):
prose_text += f"{topics[len(prose_text) % len(topics)]} "
prose_text = prose_text[:TARGET_PROMPT_BYTES]
code_prompt_file.write_text(code_text)
prose_prompt_file.write_text(prose_text)
print(f" Code: {code_prompt_file.stat().st_size:,} bytes")
print(f" Prose: {prose_prompt_file.stat().st_size:,} bytes")
print("=" * 60)
print(" N-gram Mod Benchmark — frank-dragoon")
print(f" STRIX ROCmFP4 · 64K context · 16K prompts")
print("=" * 60)
results = []
port_base = 7772
port_ngram = 7773
tests = [
("code", "none", port_base, code_prompt_file),
("prose", "none", port_ngram, prose_prompt_file),
("code", "ngram-mod", port_base, code_prompt_file),
("prose", "ngram-mod", port_ngram, prose_prompt_file),
]
for prompt_type, spec_type, port, pfile in tests:
print(f"\n=== {spec_type} ({prompt_type}) ===")
print(f" File: {pfile} ({pfile.stat().st_size:,} bytes)")
print(f" Spec: {spec_type}")
if spec_type == "ngram-mod":
print(f" n_max={NGRAM_N_MAX}, n_min={NGRAM_N_MIN}")
proc = start_server(port, spec_type)
try:
# Warm-up
print(" Warm-up...")
run_test("Hello test", spec_type, port)
# Full prompt
print(f" Sending {TARGET_PROMPT_TOKENS} token prompt...")
with open(pfile) as f:
prompt_text = f.read()
result = run_test(prompt_text, spec_type, port)
tps = result["prompt_per_second"]
print(f" Tokens: {result['prompt_tokens']}")
print(f" Prompt: {result['prompt_ms']:.0f}ms")
print(f" TPS: {tps:.1f} tok/s")
print(f" Total: {result['total_time_s']:.1f}s")
results.append({
"prompt_type": prompt_type,
"spec_type": spec_type,
"prompt_tokens": result["prompt_tokens"],
"prompt_ms": result["prompt_ms"],
"tps": tps,
"total_time_s": result["total_time_s"],
})
finally:
proc.terminate()
try:
proc.wait(timeout=5)
except:
proc.kill()
# Summary
print("\n" + "=" * 60)
print(" RESULTS SUMMARY")
print("=" * 60)
for ptype in ["code", "prose"]:
baseline = next((r for r in results if r["prompt_type"] == ptype and r["spec_type"] == "none"), None)
ngram = next((r for r in results if r["prompt_type"] == ptype and r["spec_type"] == "ngram-mod"), None)
if baseline and ngram:
gain = ((ngram["tps"] - baseline["tps"]) / baseline["tps"]) * 100 if baseline["tps"] > 0 else 0
print(f"\n{ptype.upper()} PROMPT:")
print(f" Baseline TPS: {baseline['tps']:.1f} tok/s ({baseline['prompt_ms']:.0f}ms)")
print(f" N-gram TPS: {ngram['tps']:.1f} tok/s ({ngram['prompt_ms']:.0f}ms)")
print(f" Speedup: {gain:+.1f}%")
print("\n" + "=" * 60)
if __name__ == "__main__":
main()
+304
View File
@@ -0,0 +1,304 @@
#!/usr/bin/env bash
# Benchmark n-gram speculative decoding vs no-spec for frank-dragoon.
#
# This tests prompt-processing throughput at 64k context with two distinct
# prompts: one code-heavy and one prose-heavy. Uses llama-server on scratch
# ports with the OpenAI-compatible API to measure prompt_eval_duration_ms.
#
# Run on Dankclaw after stopping the production service:
# sudo systemctl stop frank-dragoon
# ./scripts/bench-ngram-mod.sh
# sudo systemctl start frank-dragoon
set -euo pipefail
SCRIPT_DIR="$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd)"
ENV_FILE="${FRANK_DRAGOON_ENV_FILE:-$SCRIPT_DIR/frank-dragoon.env}"
if [[ -f "$ENV_FILE" ]]; then
set -a; source "$ENV_FILE"; set +a
fi
: "${LLAMA_BIN:=/home/dank/GitPackages/ROCmFPX/build-qwen38/bin/llama-server}"
: "${MODEL_DIR:=/home/dank/models/kingjones-Qwen3.8-Flash-Next-ROCmFP4-STRIX}"
: "${MODEL_FILE:=Qwen3.8-Flash-Next-Q4_0-ROCmFP4-STRIX.gguf}"
: "${CHAT_TEMPLATE_FILE:=$SCRIPT_DIR/chat-template.jinja}"
: "${CHAT_TEMPLATE_KWARGS:={}}"
: "${BATCH_SIZE:=4096}"
: "${UBATCH_SIZE:=4096}"
: "${CTX_SIZE:=65536}"
: "${NUM_THREADS:=16}"
: "${THREAD_BATCH:=32}"
: "${CACHE_TYPE_K:=f16}"
: "${CACHE_TYPE_V:=f16}"
: "${FIT:=off}"
: "${TEMPERATURE:=0.7}"
: "${TOP_P:=0.8}"
: "${TOP_K:=20}"
: "${MIN_P:=0.0}"
: "${REASONING:=on}"
: "${REASONING_FORMAT:=deepseek}"
MODEL="$MODEL_DIR/$MODEL_FILE"
HOSTNAME=$(hostname 2>/dev/null || echo "dankclaw")
# Prompt files (generated by generate-prompts.py or passed via args)
PROMPT_CODE="${1:-}"
PROMPT_PROSE="${2:-}"
if [[ -z "$PROMPT_CODE" || -z "$PROMPT_PROSE" ]]; then
echo "ERROR: Need two prompt file paths."
echo "Usage: $0 <prompt_code.txt> <prompt_prose.txt>"
echo "Generate with: python3 scripts/generate-prompts.py"
exit 1
fi
if [[ ! -r "$MODEL" ]]; then
echo "missing or unreadable model: $MODEL" >&2
exit 1
fi
SERVER_DIR="$(cd -- "$(dirname -- "$LLAMA_BIN")" && pwd)"
ROCM_PATH="${ROCM_PATH:-/opt/rocm}"
LIBRARY_PATH="$SERVER_DIR:$ROCM_PATH/lib:$ROCM_PATH/lib/rocm_sysdeps/lib:$ROCM_PATH/lib/llvm/lib${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}"
# Scratch ports
PORT_NGRAM=7771
PORT_BASELINE=7772
cleanup() {
echo "Cleaning up servers..."
# Kill any leftover llama-server on our ports
for port in $PORT_NGRAM $PORT_BASELINE; do
fuser -k "$port"/tcp 2>/dev/null || true
done
}
trap cleanup EXIT
wait_for_server() {
local port=$1
local max_wait=120
local elapsed=0
while (( elapsed < max_wait )); do
if curl -s "http://127.0.0.1:$port/health" | grep -q '"running"'; then
return 0
fi
sleep 1
(( elapsed++ ))
done
echo "ERROR: Server on port $port did not start within ${max_wait}s" >&2
return 1
}
get_prompt_tokens() {
local file=$1
# Count tokens approximately (1 token ~ 4 chars for English/code)
wc -c < "$file" | awk '{printf "%d", $1/4}'
}
run_single_test() {
local port=$1
local spec_type="$2"
local prompt_file=$3
local label=$4
local ngram_n_max="${5:-24}"
local ngram_n_min="${6:-4}"
echo "=== $label ==="
echo " spec-type: $spec_type"
echo " ngram-mod n-max: $ngram_n_max (if enabled)"
echo " ngram-mod n-min: $ngram_n_min (if enabled)"
echo " prompt: $prompt_file ($(wc -c < "$prompt_file") bytes)"
# Build command
local cmd=(
/usr/bin/env
ROCM_PATH="$ROCM_PATH"
HIP_VISIBLE_DEVICES=0
LD_LIBRARY_PATH="$LIBRARY_PATH"
HSA_OVERRIDE_GFX_VERSION="${HSA_OVERRIDE_GFX_VERSION:-11.5.1}"
"$LLAMA_BIN"
--model "$MODEL"
--chat-template-file "$CHAT_TEMPLATE_FILE"
--chat-template-kwargs "$CHAT_TEMPLATE_KWARGS"
--host 127.0.0.1
--port "$port"
--jinja
--device ROCm0
--gpu-layers 999
--parallel 1
--ctx-size "$CTX_SIZE"
--batch-size "$BATCH_SIZE"
--ubatch-size "$UBATCH_SIZE"
--fit "$FIT"
--flash-attn on
--cache-type-k "$CACHE_TYPE_K"
--cache-type-v "$CACHE_TYPE_V"
--threads "$NUM_THREADS"
--threads-batch "$THREAD_BATCH"
--cache-prompt
--cache-idle-slots
--metrics
--temp "$TEMPERATURE"
--top-p "$TOP_P"
--top-k "$TOP_K"
--min-p "$MIN_P"
--reasoning "$REASONING"
--reasoning-format "$REASONING_FORMAT"
--reasoning-budget -1
)
# Add spec flags
if [[ "$spec_type" == "ngram-mod" ]]; then
cmd+=(
--spec-type "ngram-mod"
--spec-ngram-mod-n-max "$ngram_n_max"
--spec-ngram-mod-n-min "$ngram_n_min"
)
else
cmd+=(
--spec-type "none"
)
fi
# Start server with stderr to log
local log_file="/tmp/ngram-bench-${label//[^a-zA-Z0-9]/-}.log"
echo " Starting server (log: $log_file)..."
"${cmd[@]}" 2> "$log_file" &
local server_pid=$!
if ! wait_for_server "$port"; then
echo "ERROR: Server failed to start" >&2
kill "$server_pid" 2>/dev/null || true
return 1
fi
echo " Server ready."
# Send prompt via API
echo " Sending prompt..."
local prompt_text
prompt_text=$(cat "$prompt_file")
local response
response=$(curl -s -X POST "http://127.0.0.1:$port/v1/completions" \
-H "Content-Type: application/json" \
-d "{
\"model\": \"frank-dragoon\",
\"prompt\": \"$prompt_text\",
\"max_tokens\": 128,
\"temperature\": 0,
\"stream\": false
}")
# Extract metrics
local prompt_tokens prompt_eval_duration_ms total_duration_ms
prompt_tokens=$(echo "$response" | python3 -c "import sys,json; d=json.load(sys.stdin); print(d['prompt_eval_count'])" 2>/dev/null || echo "0")
prompt_eval_duration_ms=$(echo "$response" | python3 -c "import sys,json; d=json.load(sys.stdin); print(d['prompt_eval_duration_ms'])" 2>/dev/null || echo "0")
total_duration_ms=$(echo "$response" | python3 -c "import sys,json; d=json.load(sys.stdin); print(d['total_duration_ms'])" 2>/dev/null || echo "0")
# Calculate throughput
local prompt_tps=0
if [[ "$prompt_eval_duration_ms" -gt 0 ]]; then
prompt_tps=$(python3 -c "print(f'{($prompt_tokens / $prompt_eval_duration_ms) * 1000:.1f}')")
fi
echo " Prompt tokens: $prompt_tokens"
echo " Prompt eval: ${prompt_eval_duration_ms}ms"
echo " Prompt TPS: $prompt_tps tok/s"
echo " Total duration: ${total_duration_ms}ms"
# Kill server
kill "$server_pid" 2>/dev/null || true
sleep 2
echo " Done."
echo "---"
# Output structured results for parsing
echo "RESULT|$label|$prompt_file|$prompt_tokens|$prompt_eval_duration_ms|$total_duration_ms|$prompt_tps"
}
echo "╔══════════════════════════════════════════════════════════╗"
echo "║ N-gram Mod Benchmark — frank-dragoon ║"
echo "║ STRIX ROCmFP4 · 64k context · two prompts ║"
echo "╚══════════════════════════════════════════════════════════╝"
echo ""
echo "Host: $HOSTNAME"
echo "Model: $MODEL"
echo "Build: $(basename "$LLAMA_BIN")"
echo "Context: $CTX_SIZE"
echo ""
# Run baseline (no spec)
echo "=== BASELINE (no speculative decoding) ==="
echo ""
BASELINE_CODE_RESULT=$(run_single_test $PORT_BASELINE "none" "$PROMPT_CODE" "Baseline-Code" 24 4)
BASELINE_PROSE_RESULT=$(run_single_test $PORT_NGRAM "none" "$PROMPT_PROSE" "Baseline-Prose" 24 4)
echo ""
echo "=== NGRAM-MOD (speculative decoding enabled) ==="
echo ""
# Run n-gram mod
NGRAM_CODE_RESULT=$(run_single_test $PORT_NGRAM "ngram-mod" "$PROMPT_CODE" "Ngram-Code" 24 4)
NGRAM_PROSE_RESULT=$(run_single_test $PORT_BASELINE "ngram-mod" "$PROMPT_PROSE" "Ngram-Prose" 24 4)
echo ""
echo "╔══════════════════════════════════════════════════════════╗"
echo "║ RESULTS SUMMARY ║"
echo "╚══════════════════════════════════════════════════════════╝"
echo ""
# Parse and display results
python3 << 'PYEOF'
import sys
results = []
for line in sys.stdin:
line = line.strip()
if not line.startswith("RESULT|"):
continue
parts = line.split("|")
if len(parts) != 8:
continue
label, prompt_file, prompt_tokens, prompt_eval_ms, total_ms, tps = parts[1], parts[2], int(parts[3]), int(parts[4]), int(parts[5]), float(parts[6])
results.append({
'label': label,
'prompt_file': prompt_file,
'prompt_tokens': prompt_tokens,
'prompt_eval_ms': prompt_eval_ms,
'total_ms': total_ms,
'tps': tps
})
# Compare baseline vs ngram for each prompt type
for code_result in results:
if not code_result['label'].startswith('Ngram-'):
continue
prompt_type = code_result['label'].replace('Ngram-', '').replace('Ngram', 'Baseline').replace('-', '-')
baseline = next((r for r in results if r['label'] == 'Baseline-' + prompt_type), None)
if not baseline:
continue
spec = code_result['label'] == 'Ngram-' + prompt_type
print(f"Prompt: {prompt_type}")
print(f" Tokens: {code_result['prompt_tokens']}")
if spec:
print(f" Spec: ngram-mod (n_max=24, n_min=4)")
print(f" Prompt: {code_result['prompt_eval_ms']}ms | {code_result['tps']:>10.1f} tok/s")
baseline_tps = baseline['tps']
if baseline_tps > 0:
improvement = ((code_result['tps'] - baseline_tps) / baseline_tps) * 100
print(f" Speedup: {improvement:+.1f}% vs baseline ({baseline_tps:.1f} tok/s)")
else:
print(f" Spec: none (baseline)")
print(f" Prompt: {baseline['prompt_eval_ms']}ms | {baseline['tps']:>10.1f} tok/s")
print()
PYEOF
echo ""
echo "Raw data lines above (RESULT|... format) can be parsed for automation."
echo ""
+229
View File
@@ -0,0 +1,229 @@
#!/usr/bin/env python3
"""Benchmark decode throughput across speculative decoding configs.
Sweeps 4 configs: none, ngram-mod, draft-mtp, draft-mtp+ngram-mod.
Each config generates 16k tokens from a minimal prompt at temp 0.
Runs ON the target host (Dankclaw). Service management uses local sudo.
Usage:
python3 bench-spec-decode.py [--max-tokens N] [--host H] [--port P]
"""
import json
import subprocess
import sys
import time
import urllib.request
import urllib.error
SERVICE = "frank-dragoon"
ENV_FILE = "/home/dank/serverAppConfigs/scripts/frank-dragoon.env"
ALIAS = "frank-dragoon"
DEFAULT_HOST = "localhost"
DEFAULT_PORT = 7770
DEFAULT_MAX_TOKENS = 16384
HEALTH_TIMEOUT = 1200 # 20 min for cold load
HEALTH_INTERVAL = 5
PROMPT = (
"Write a comprehensive, detailed essay about the complete history of "
"computing, from the earliest mechanical calculators through modern AI. "
"Cover every major era in detail, including key figures, machines, and "
"breakthroughs. Be as thorough as possible."
)
CONFIGS = [
("none", "none"),
("ngram-mod", "ngram-mod"),
("draft-mtp", "draft-mtp"),
("draft-mtp+ngram-mod", "draft-mtp,ngram-mod"),
]
def local(cmd):
"""Run a command locally (the script runs on the target host)."""
r = subprocess.run(cmd, shell=True, capture_output=True, text=True, timeout=120)
if r.returncode != 0:
print(f" WARNING: {cmd} -> exit {r.returncode}: {r.stderr.strip()}",
file=sys.stderr)
return r
def sed_spec_type(value):
local(f"sudo sed -i 's/^SPEC_TYPE=.*/SPEC_TYPE={value}/' {ENV_FILE}")
def wait_health(host, port, timeout=HEALTH_TIMEOUT):
start = time.time()
while time.time() - start < timeout:
try:
resp = urllib.request.urlopen(
f"http://{host}:{port}/health", timeout=10
)
if resp.status == 200:
return True
except (urllib.error.URLError, urllib.error.HTTPError, ConnectionError,
OSError):
pass
time.sleep(HEALTH_INTERVAL)
return False
def benchmark(host, port, alias, max_tokens):
body = json.dumps({
"model": alias,
"messages": [{"role": "user", "content": PROMPT}],
"max_tokens": max_tokens,
"temperature": 0,
"stream": False,
}).encode()
req = urllib.request.Request(
f"http://{host}:{port}/v1/chat/completions",
data=body,
headers={"Content-Type": "application/json"},
)
t0 = time.time()
resp = urllib.request.urlopen(req, timeout=1200)
wall = time.time() - t0
data = json.loads(resp.read())
return data, wall
def main():
import argparse
ap = argparse.ArgumentParser(description=__doc__)
ap.add_argument("--host", default=DEFAULT_HOST)
ap.add_argument("--port", type=int, default=DEFAULT_PORT)
ap.add_argument("--max-tokens", type=int, default=DEFAULT_MAX_TOKENS)
args = ap.parse_args()
# Read original SPEC_TYPE from the env file
r = local(f"grep '^SPEC_TYPE=' {ENV_FILE}")
original_spec = r.stdout.strip()
orig_val = (original_spec.split("=", 1)[1]
if "=" in original_spec else "draft-mtp,ngram-mod")
print(f"Original: {original_spec}")
print(f"Max tokens: {args.max_tokens}")
print(f"Configs: {[c[0] for c in CONFIGS]}")
print()
# Stop + mask the production service
print("Stopping + masking production service...")
local(f"sudo systemctl stop {SERVICE}")
local(f"sudo systemctl mask {SERVICE}")
time.sleep(2)
results = []
for name, spec_type in CONFIGS:
print(f"\n{'='*60}")
print(f"Config: {name} (SPEC_TYPE={spec_type})")
print(f"{'='*60}")
# Set SPEC_TYPE
sed_spec_type(spec_type)
print(f"Set SPEC_TYPE={spec_type}")
# Start the service
local(f"sudo systemctl unmask {SERVICE}")
local(f"sudo systemctl start {SERVICE}")
print("Starting service...")
# Wait for health
print(f"Waiting for health (up to {HEALTH_TIMEOUT}s)...")
if not wait_health(args.host, args.port):
print(f"FAILED: service did not become healthy for {name}")
results.append({
"config": name, "spec_type": spec_type,
"error": "health timeout",
})
local(f"sudo systemctl stop {SERVICE}")
local(f"sudo systemctl mask {SERVICE}")
continue
print("Healthy. Running benchmark...")
# Run benchmark
try:
data, wall = benchmark(
args.host, args.port, ALIAS, args.max_tokens
)
except Exception as e:
print(f"FAILED: {e}")
results.append({
"config": name, "spec_type": spec_type,
"error": str(e),
})
local(f"sudo systemctl stop {SERVICE}")
local(f"sudo systemctl mask {SERVICE}")
continue
timings = data.get("timings", {})
usage = data.get("usage", {})
pred_n = timings.get("predicted_n", usage.get("completion_tokens", 0))
pred_ms = timings.get("predicted_ms", 0)
pred_ps = timings.get("predicted_per_second", 0)
prompt_n = timings.get("prompt_n", usage.get("prompt_tokens", 0))
prompt_ms = timings.get("prompt_ms", 0)
print(f" Generated: {pred_n} tokens")
print(f" Wall time: {wall:.1f}s")
print(f" Decode: {pred_ps:.2f} tok/s")
print(f" Prefill: {prompt_n} tokens in {prompt_ms:.0f}ms"
f" ({prompt_n / max(prompt_ms, 1) * 1000:.1f} tok/s)")
results.append({
"config": name,
"spec_type": spec_type,
"predicted_tokens": pred_n,
"predicted_ms": pred_ms,
"predicted_per_second": pred_ps,
"prompt_tokens": prompt_n,
"prompt_ms": prompt_ms,
"wall_time": wall,
})
# Stop + mask between configs
local(f"sudo systemctl stop {SERVICE}")
local(f"sudo systemctl mask {SERVICE}")
time.sleep(2)
# Restore original SPEC_TYPE
sed_spec_type(orig_val)
print(f"\nRestoring SPEC_TYPE={orig_val}")
print("Unmasking + starting production service...")
local(f"sudo systemctl unmask {SERVICE}")
local(f"sudo systemctl start {SERVICE}")
# Health check
if wait_health(args.host, args.port):
print("Production service healthy.")
else:
print("WARNING: production service not healthy after restore!")
# Print results table
print(f"\n{'='*70}")
print("RESULTS")
print(f"{'='*70}")
print(f"{'Config':<30} {'Tokens':>8} {'Wall(s)':>10} {'Decode tok/s':>14} "
f"{'Error':>20}")
print(f"{'-'*30} {'-'*8} {'-'*10} {'-'*14} {'-'*20}")
for r in results:
if "error" in r:
print(f"{r['config']:<30} {'':>8} {'':>10} {'':>14} "
f"{r['error']:>20}")
else:
print(f"{r['config']:<30} {r['predicted_tokens']:>8} "
f"{r['wall_time']:>10.1f} {r['predicted_per_second']:>14.2f} "
f"{'':>20}")
print(f"{'='*70}")
# Save JSON results
ts = time.strftime("%Y%m%d-%H%M%S")
out = f"/tmp/bench-spec-decode-{ts}.json"
with open(out, "w") as f:
json.dump({"results": results, "max_tokens": args.max_tokens,
"timestamp": ts}, f, indent=2)
print(f"Results saved: {out}")
if __name__ == "__main__":
main()
+85
View File
@@ -0,0 +1,85 @@
#!/usr/bin/env python3
"""bench-vllm-corpus.py — build a code-shaped benchmark corpus from the repo.
Why this exists: `vllm bench serve --dataset-name random` produces synthetic
token soup, and speculative decoding accepts it nothing like real code — measured
on frank-medium, random prompts accepted 2.9-3.6 tokens/update against the ~5.8
the upstream reference reports on a code mix, which makes the random corpus
under-report throughput by a wide margin and would pick the wrong SPEC depth.
The prompts are the shape agents actually send: a repository artifact plus an
instruction that requires reading it. Output length is fixed at bench time
(`--custom-output-len`), so the corpus carries prompts only.
Usage:
bench-vllm-corpus.py [repo-root] [out.jsonl]
Then feed it to the endpoint (see scripts/bench-vllm-serve.sh, which passes the
tokenizer the client needs and salts prompts so no run inherits a warm prefix
cache). Methodology and the numbers these corpora produced are in
serverAppConfigs-docs/LLM/frank-medium-radiance-mxfp4.md.
"""
from __future__ import annotations
import json
import pathlib
import sys
REPO = pathlib.Path(sys.argv[1] if len(sys.argv) > 1 else "/home/dank/serverAppConfigs")
OUT = pathlib.Path(sys.argv[2] if len(sys.argv) > 2 else "/home/dank/bench/corpus-code.jsonl")
TARGETS = [
"scripts/deploy-remote.sh",
"scripts/deploy-plan.py",
"scripts/deploy.sh",
"dankserver/frank-medium/radiance-entrypoint.sh",
"dankserver/frank-medium/quadlet/frank-medium-a.container",
"dankserver/frank-medium/proxy/affinity-proxy.py",
"dankserver/frank-medium/proxy/routing.py",
"tests/frank_medium_quadlet.bats",
"tests/deployment_scoping.bats",
"dankclaw/hermes/quadlet/hermes.container",
"dankclaw/anubis/quadlet/anubis.container",
"shared/prometheus/prometheus.yml",
"shared/prometheus/rules/llm-fleet.yml",
"shared/loki/loki-config.yaml",
"dankclaw/compose.yaml",
"dankserver/copyparty/quadlet/copyparty.container",
]
PROMPTS = [
"Read this repository artifact and summarise what it does, then list every "
"assumption it makes about the host it runs on.\n\n```\n{body}\n```",
"Here is a file from our homelab repository. Identify any bug, race or "
"missing error path, and show the minimal patch that fixes it.\n\n```\n{body}\n```",
"Explain this configuration to a new operator, then rewrite it with "
"comments that state the constraint each line protects.\n\n```\n{body}\n```",
"This file changed in a recent deploy. Write the changelog entry and a test "
"that would fail if the change regressed.\n\n```\n{body}\n```",
]
MAX_LINES = 220
def main() -> int:
samples = []
for i, rel in enumerate(TARGETS):
path = REPO / rel
if not path.is_file():
continue
body = "\n".join(path.read_text(errors="replace").splitlines()[:MAX_LINES])
samples.append({"prompt": PROMPTS[i % len(PROMPTS)].format(body=body)})
if not samples:
print(f"no corpus sources found under {REPO}", file=sys.stderr)
return 1
OUT.parent.mkdir(parents=True, exist_ok=True)
with OUT.open("w") as fh:
for sample in samples:
fh.write(json.dumps(sample) + "\n")
print(f"wrote {len(samples)} prompts to {OUT}")
return 0
if __name__ == "__main__":
sys.exit(main())
+63
View File
@@ -0,0 +1,63 @@
#!/bin/bash
# bench-vllm-serve.sh — concurrency sweep against a vLLM endpoint.
#
# Usage: bench-vllm-serve.sh <tag> <port> [concurrency ...]
# e.g. bench-vllm-serve.sh baseline 7770 1 4 8
#
# Runs `vllm bench serve` from inside the serving image (so the client matches
# the server build) through an OpenAI-compatible endpoint, on the code corpus
# scripts/bench-vllm-corpus.py writes.
#
# Two traps this script exists to encode, both of which produced silent garbage
# during the 2026-09-16 frank-medium work:
#
# 1. The tokenizer must be passed explicitly and /models mounted. With only
# `--model frank-medium` the client tries to resolve that alias on
# HuggingFace and dies before sending a request — a run that looks like a
# benchmark and reports nothing.
# 2. `--ignore-eos` is deliberate: it measures decode throughput at a fixed
# output length. Drop it when you care about real stop behaviour, but then
# do not compare the numbers with anything measured under it.
#
# Also note the corpora are code-shaped on purpose (see the generator's header):
# synthetic random prompts misreport speculative acceptance badly.
#
# Methodology, and the numbers these runs produced on 2x R9700, are in
# serverAppConfigs-docs/LLM/frank-medium-radiance-mxfp4.md.
set -u
TAG=${1:?usage: bench-vllm-serve.sh <tag> <port> [concurrency ...]}
PORT=${2:?usage: bench-vllm-serve.sh <tag> <port> [concurrency ...]}
shift 2
CONCS=("$@")
[ "${#CONCS[@]}" -eq 0 ] && CONCS=(1 4 8)
IMG=${IMG:-localhost/radiance-vllm:0.9.3}
MODELS_DIR=${MODELS_DIR:-/home/dank/models}
TOK=${TOK:-/models/Qwen3.8-27B-Uncensored-MXFP4-awq}
BENCH_DIR=${BENCH_DIR:-/home/dank/bench}
CORPUS=${CORPUS:-$BENCH_DIR/corpus-code.jsonl}
OUT=${OUT:-$BENCH_DIR/$TAG}
mkdir -p "$OUT"
if [ ! -f "$CORPUS" ]; then
echo "corpus $CORPUS is missing; run scripts/bench-vllm-corpus.py first" >&2
exit 1
fi
for c in "${CONCS[@]}"; do
echo "== $TAG conc=$c (port $PORT)"
podman run --rm --network=host -v "$MODELS_DIR":/models:ro -v "$BENCH_DIR":/bench:ro \
-e HF_HUB_OFFLINE=1 --entrypoint bash "$IMG" -lc "
vllm bench serve --backend openai-chat \
--base-url http://127.0.0.1:$PORT --endpoint /v1/chat/completions \
--model frank-medium --tokenizer $TOK \
--dataset-name custom --dataset-path /bench/$(basename "$CORPUS") \
--custom-output-len 512 --num-prompts 16 --max-concurrency $c \
--disable-shuffle --seed 0 --ignore-eos \
--percentile-metrics ttft,tpot --metric-percentiles 50,99 \
--disable-tqdm 2>&1 | grep -E 'Successful requests|Benchmark duration|Output token throughput|Total Token throughput|Mean TTFT|P50 TTFT|P50 TPOT|Acceptance rate|Acceptance length'
" 2>&1 | sed 's/^/ /'
echo
done
echo "results for $TAG written under $OUT"
@@ -0,0 +1,453 @@
{%- set template_version = "qwen3.8-froggeric-v22.4.0" %}
{%- set _tool_format = tool_call_format if tool_call_format is defined else 'xml' %}
{%- set image_count = namespace(value=0) %}
{%- set video_count = namespace(value=0) %}
{%- set add_vision_id = add_vision_id if add_vision_id is defined else false %}
{%- set enable_thinking = enable_thinking if enable_thinking is defined else true %}
{%- set auto_disable_thinking_with_tools = auto_disable_thinking_with_tools if auto_disable_thinking_with_tools is defined else false %}
{%- if preserve_reasoning is defined and preserve_reasoning is not none %}
{%- set _preserve_thinking = preserve_reasoning %}
{%- elif preserve_thinking is defined and preserve_thinking is not none %}
{%- set _preserve_thinking = preserve_thinking %}
{%- else %}
{%- set _preserve_thinking = true %}
{%- endif %}
{%- set max_tool_arg_chars = max_tool_arg_chars if max_tool_arg_chars is defined else 0 %}
{%- set max_tool_response_chars = max_tool_response_chars if max_tool_response_chars is defined else 0 %}
{%- set _default_reasoning_effort = 'medium' %}
{%- set _has_tools = (tools is defined and tools and tools is iterable and tools is not mapping) %}
{%- set _effort_raw = (reasoning_effort | string | lower) if reasoning_effort is defined and reasoning_effort is not none else _default_reasoning_effort %}
{%- set _initial_thinking = enable_thinking %}
{%- if _effort_raw in ('none', 'off') %}
{%- set _initial_thinking = false %}
{%- set _initial_effort = 'medium' %}
{%- elif _effort_raw in ('minimal', 'low') %}
{%- set _initial_effort = 'low' %}
{%- elif _effort_raw in ('high', 'xhigh', 'max', 'ultracode', 'extreme') %}
{%- set _initial_effort = 'xhigh' %}
{%- else %}
{%- set _initial_effort = 'medium' %}
{%- endif %}
{%- set ns_state = namespace(thinking=_initial_thinking, effort=_initial_effort) %}
{%- if auto_disable_thinking_with_tools and _has_tools %}
{%- set ns_state.thinking = false %}
{%- endif %}
{%- for msg in messages %}
{%- if msg.role == 'system' or msg.role == 'developer' or msg.role == 'user' %}
{%- if msg.content is string %}
{%- if '<|think_off|>' in msg.content %}
{%- set ns_state.thinking = false %}
{%- elif '<|think_on|>' in msg.content %}
{%- set ns_state.thinking = true %}
{%- elif '<|think_xhigh|>' in msg.content or '<|think_high|>' in msg.content or '<|think_ultracode|>' in msg.content or '<|think_extreme|>' in msg.content or '<|think_max|>' in msg.content %}
{%- set ns_state.thinking = true %}
{%- set ns_state.effort = 'xhigh' %}
{%- elif '<|think_low|>' in msg.content or '<|think_minimal|>' in msg.content %}
{%- set ns_state.thinking = true %}
{%- set ns_state.effort = 'low' %}
{%- elif '<|think_medium|>' in msg.content %}
{%- set ns_state.thinking = true %}
{%- set ns_state.effort = 'medium' %}
{%- endif %}
{%- elif msg.content is iterable and msg.content is not mapping %}
{%- for item in msg.content %}
{%- if item is string %}
{%- set _item_text = item %}
{%- elif item is mapping and 'text' in item and item.text is string %}
{%- set _item_text = item.text %}
{%- else %}
{%- set _item_text = '' %}
{%- endif %}
{%- if _item_text %}
{%- if '<|think_off|>' in _item_text %}
{%- set ns_state.thinking = false %}
{%- elif '<|think_on|>' in _item_text %}
{%- set ns_state.thinking = true %}
{%- elif '<|think_xhigh|>' in _item_text or '<|think_high|>' in _item_text or '<|think_ultracode|>' in _item_text or '<|think_extreme|>' in _item_text or '<|think_max|>' in _item_text %}
{%- set ns_state.thinking = true %}
{%- set ns_state.effort = 'xhigh' %}
{%- elif '<|think_low|>' in _item_text or '<|think_minimal|>' in _item_text %}
{%- set ns_state.thinking = true %}
{%- set ns_state.effort = 'low' %}
{%- elif '<|think_medium|>' in _item_text %}
{%- set ns_state.thinking = true %}
{%- set ns_state.effort = 'medium' %}
{%- endif %}
{%- endif %}
{%- endfor %}
{%- endif %}
{%- endif %}
{%- endfor %}
{%- set reasoning_instructions = '' %}
{%- if ns_state.thinking %}
{%- if ns_state.effort == 'xhigh' %}
{%- set reasoning_instructions = 'Reasoning effort is set to xhigh. Please think carefully through the task, validate key assumptions, consider plausible alternatives, and prioritize correctness, consistency, and clarity in the final answer.' %}
{%- elif ns_state.effort == 'low' %}
{%- set reasoning_instructions = 'Reasoning effort is set to low. Keep your thinking brief and focused, moving directly to the conclusion without unnecessary elaboration.' %}
{%- endif %}
{%- endif %}
{%- macro render_content(content, do_vision_count, is_system_content=false) %}
{%- if content is string %}
{{- content }}
{%- elif content is iterable and content is not mapping %}
{%- for item in content %}
{%- if item is mapping %}
{%- if item.type == 'image' or 'image' in item or 'image_url' in item %}
{%- if is_system_content %}
{{- raise_exception('System message cannot contain images.') }}
{%- endif %}
{%- if do_vision_count %}
{%- set image_count.value = image_count.value + 1 %}
{%- endif %}
{%- if add_vision_id %}
{{- 'Picture ' ~ image_count.value ~ ': ' }}
{%- endif %}
{{- '<|vision_start|><|image_pad|><|vision_end|>' }}
{%- elif item.type == 'video' or 'video' in item %}
{%- if is_system_content %}
{{- raise_exception('System message cannot contain videos.') }}
{%- endif %}
{%- if do_vision_count %}
{%- set video_count.value = video_count.value + 1 %}
{%- endif %}
{%- if add_vision_id %}
{{- 'Video ' ~ video_count.value ~ ': ' }}
{%- endif %}
{{- '<|vision_start|><|video_pad|><|vision_end|>' }}
{%- elif 'text' in item %}
{{- item.text }}
{%- else %}
{{- raise_exception('Unexpected item type in content.') }}
{%- endif %}
{%- else %}
{{- item | string }}
{%- endif %}
{%- endfor %}
{%- elif content is none or content is undefined %}
{{- '' }}
{%- else %}
{{- raise_exception('Unexpected content type.') }}
{%- endif %}
{%- endmacro %}
{%- if not messages %}
{{- raise_exception('No messages provided.') }}
{%- endif %}
{%- set head = namespace(count=0, seen_non_system=false) %}
{%- for message in messages %}
{%- set _is_sys = (message.role == 'system' or message.role == 'developer') %}
{%- if _is_sys and not head.seen_non_system %}
{%- set head.count = head.count + 1 %}
{%- else %}
{%- set head.seen_non_system = true %}
{%- endif %}
{%- endfor %}
{%- set sys_state = namespace(content='') %}
{%- for message in messages[:head.count] %}
{%- set _part = render_content(message.content, false, true) | trim %}
{%- if '<|think_off|>' in _part %}{%- set _part = _part.split('<|think_off|>') | join('') | trim %}{%- endif %}
{%- if '<|think_on|>' in _part %}{%- set _part = _part.split('<|think_on|>') | join('') | trim %}{%- endif %}
{%- if '<|think_xhigh|>' in _part %}{%- set _part = _part.split('<|think_xhigh|>') | join('') | trim %}{%- endif %}
{%- if '<|think_high|>' in _part %}{%- set _part = _part.split('<|think_high|>') | join('') | trim %}{%- endif %}
{%- if '<|think_ultracode|>' in _part %}{%- set _part = _part.split('<|think_ultracode|>') | join('') | trim %}{%- endif %}
{%- if '<|think_extreme|>' in _part %}{%- set _part = _part.split('<|think_extreme|>') | join('') | trim %}{%- endif %}
{%- if '<|think_max|>' in _part %}{%- set _part = _part.split('<|think_max|>') | join('') | trim %}{%- endif %}
{%- if '<|think_medium|>' in _part %}{%- set _part = _part.split('<|think_medium|>') | join('') | trim %}{%- endif %}
{%- if '<|think_low|>' in _part %}{%- set _part = _part.split('<|think_low|>') | join('') | trim %}{%- endif %}
{%- if '<|think_minimal|>' in _part %}{%- set _part = _part.split('<|think_minimal|>') | join('') | trim %}{%- endif %}
{%- if _part %}
{%- if sys_state.content %}
{%- set sys_state.content = sys_state.content ~ '\n\n' ~ _part %}
{%- else %}
{%- set sys_state.content = _part %}
{%- endif %}
{%- endif %}
{%- endfor %}
{%- set _sc = sys_state.content %}
{%- set _msgs = messages[head.count:] %}
{%- if ns_state.thinking %}
{%- set _terse_lead = 'Answer directly, after thinking. Lead with the answer, then only what it needs to be correct and usable.' %}
{%- else %}
{%- set _terse_lead = 'Answer directly and concisely. Give the answer with only what it needs to be correct and usable.' %}
{%- endif %}
{%- set _terse_core %}
Never: open with preamble or pleasantries; restate the question; add filler transitions; hedge with niceties; or repeat a point you've already made.
Always: keep essential steps, caveats, uncertainties, and specifics — never drop correctness or a needed warning for brevity. Keep the final answer lean. Use the least structure that conveys it (plain prose when short; lists or code only when they earn their place). If genuinely uncertain, say so and explain why — never omit uncertainty for the sake of brevity.
If a user request is genuinely ambiguous, ask a sharp question, don't guess.
{%- endset %}
{%- set _terse = _terse_lead ~ '\n' ~ (_terse_core | trim) %}
{#- `terse` chat-template kwarg: default true, so behaviour is unchanged unless a caller opts out.
Pass {"terse": false} via chat_template_kwargs to serve the model with only its own system
prompt -- useful for A/B-ing the terseness effect, or when a downstream prompt conflicts. #}
{%- set _terse_on = terse if terse is defined else true %}
{%- if _terse_on %}
{%- if not _sc %}
{%- set _sc = _terse | trim %}
{%- else %}
{%- set _sc = (_sc | trim) ~ '\n\n' ~ (_terse | trim) %}
{%- endif %}
{%- endif %}
{%- if _has_tools %}
{{- '<|im_start|>system\n' }}
{%- if reasoning_instructions %}
{{- reasoning_instructions + '\n\n' }}
{%- endif %}
{{- '# Tools\n\nYou have access to the following functions:\n\n<tools>' }}
{%- for tool in tools %}
{{- '\n' }}
{{- tool | tojson }}
{%- endfor %}
{{- '\n</tools>' }}
{%- if _tool_format == 'json' %}
{{- '\n\nIf you choose to call a function ONLY reply in the following format with NO suffix:\n\n' }}{%- if ns_state.thinking %}{{- '<think>\nBrief explanation of tool call\n</think>\n' }}{%- endif %}{{- '<tool_call>\n{"name": "example_function_name", "arguments": {"example_parameter_1": "value_1", "example_parameter_2": "This is the value for the second parameter"}}\n</tool_call>\n\n<IMPORTANT>\nReminder:\n' }}{%- if ns_state.thinking %}{{- '- You can use the <think></think> block to plan your next tool call OR to synthesize data and formulate your final response to the user.\n- ALL explanation and reasoning MUST be placed strictly inside the <think></think> block.\n' }}{%- endif %}{{- '- Function calls MUST follow the specified format: a single JSON object with "name" and "arguments" keys inside <tool_call></tool_call> XML tags.\n- If you choose to call a tool, you MUST output the <tool_call> block IMMEDIATELY' }}{%- if ns_state.thinking %}{{- ' after thinking' }}{%- endif %}{{- ', with NO conversational text before it.\n- The <tool_call> tag MUST be at the very beginning of a new line, with NO spaces or indentation before it.\n- To call multiple functions, output a separate, completely closed <tool_call></tool_call> block for EACH function. Do NOT nest <tool_call> blocks.\n- If you have all necessary data, provide your final answer directly to the user without any tool call.\n</IMPORTANT>' }}
{%- else %}
{{- '\n\nIf you choose to call a function ONLY reply in the following format with NO suffix:\n\n' }}{%- if ns_state.thinking %}{{- '<think>\nBrief explanation of tool call\n</think>\n' }}{%- endif %}{{- '<tool_call>\n<function=example_function_name>\n<parameter=example_parameter_1>\nvalue_1\n</parameter>\n<parameter=example_parameter_2>\nThis is the value for the second parameter\nthat can span\nmultiple lines\n</parameter>\n</function>\n</tool_call>\n\n<IMPORTANT>\nReminder:\n' }}{%- if ns_state.thinking %}{{- '- You can use the <think></think> block to plan your next tool call OR to synthesize data and formulate your final response to the user.\n- ALL explanation and reasoning MUST be placed strictly inside the <think></think> block.\n' }}{%- endif %}{{- '- Function calls MUST follow the specified format: an inner <function=...></function> block must be nested within <tool_call></tool_call> XML tags.\n- If you choose to call a tool, you MUST output the <tool_call> block IMMEDIATELY' }}{%- if ns_state.thinking %}{{- ' after thinking' }}{%- endif %}{{- ', with NO conversational text before it.\n- The <tool_call> and <function> tags MUST be at the very beginning of a new line, with NO spaces or indentation before them.\n- To call multiple functions, output a separate, completely closed <tool_call></tool_call> block for EACH function. Do NOT nest <tool_call> blocks.\n- If you have all necessary data, provide your final answer directly to the user without any tool call.\n</IMPORTANT>' }}
{%- endif %}
{%- if _sc %}
{{- '\n\n' + _sc }}
{%- endif %}
{{- '<|im_end|>\n' }}
{%- else %}
{%- if _sc %}
{{- '<|im_start|>system\n' + (reasoning_instructions + '\n\n' if reasoning_instructions else '') + _sc + '<|im_end|>\n' }}
{%- elif reasoning_instructions %}
{{- '<|im_start|>system\n' + reasoning_instructions + '<|im_end|>\n' }}
{%- endif %}
{%- endif %}
{%- set _last_idx = _msgs | length - 1 %}
{%- set ns = namespace(multi_step_tool=true, last_query_index=_last_idx) %}
{%- for message in _msgs[::-1] %}
{%- set index = (_msgs | length - 1) - loop.index0 %}
{%- if ns.multi_step_tool and message.role == 'user' %}
{%- set _rc = render_content(message.content, false) | trim %}
{%- if not (_rc.startswith('<tool_response>') and _rc.endswith('</tool_response>')) %}
{%- set ns.multi_step_tool = false %}
{%- set ns.last_query_index = index %}
{%- endif %}
{%- endif %}
{%- endfor %}
{%- if ns.multi_step_tool %}
{%- if _last_idx > 50 %}
{%- set ns.last_query_index = _last_idx %}
{%- else %}
{%- set ns.last_query_index = 0 %}
{%- endif %}
{%- endif %}
{%- set ns2 = namespace(prev_role='', consecutive_failures=0) %}
{%- for message in _msgs %}
{%- set is_system = (message.role == "system" or message.role == "developer") %}
{%- set content = render_content(message.content, true, is_system) | trim %}
{%- if is_system or message.role == 'user' %}
{%- if '<|think_off|>' in content %}{%- set content = content.split('<|think_off|>') | join('') | trim %}{%- endif %}
{%- if '<|think_on|>' in content %}{%- set content = content.split('<|think_on|>') | join('') | trim %}{%- endif %}
{%- if '<|think_xhigh|>' in content %}{%- set content = content.split('<|think_xhigh|>') | join('') | trim %}{%- endif %}
{%- if '<|think_high|>' in content %}{%- set content = content.split('<|think_high|>') | join('') | trim %}{%- endif %}
{%- if '<|think_ultracode|>' in content %}{%- set content = content.split('<|think_ultracode|>') | join('') | trim %}{%- endif %}
{%- if '<|think_extreme|>' in content %}{%- set content = content.split('<|think_extreme|>') | join('') | trim %}{%- endif %}
{%- if '<|think_max|>' in content %}{%- set content = content.split('<|think_max|>') | join('') | trim %}{%- endif %}
{%- if '<|think_medium|>' in content %}{%- set content = content.split('<|think_medium|>') | join('') | trim %}{%- endif %}
{%- if '<|think_low|>' in content %}{%- set content = content.split('<|think_low|>') | join('') | trim %}{%- endif %}
{%- if '<|think_minimal|>' in content %}{%- set content = content.split('<|think_minimal|>') | join('') | trim %}{%- endif %}
{%- endif %}
{%- if is_system %}
{{- '<|im_start|>system\n' + content + '<|im_end|>\n' }}
{%- elif message.role == 'user' %}
{%- set ns2.consecutive_failures = 0 %}
{{- '<|im_start|>user\n' + content + '<|im_end|>\n' }}
{%- elif message.role == 'assistant' %}
{%- set reasoning_content = '' %}
{%- set _explicit_reasoning = '' %}
{%- if message.reasoning_content is defined and message.reasoning_content is not none %}
{%- if message.reasoning_content is string %}
{%- set _explicit_reasoning = message.reasoning_content %}
{%- else %}
{%- set _explicit_reasoning = message.reasoning_content | string %}
{%- endif %}
{%- elif message.thinking is defined and message.thinking is not none %}
{%- if message.thinking is string %}
{%- set _explicit_reasoning = message.thinking %}
{%- else %}
{%- set _explicit_reasoning = message.thinking | string %}
{%- endif %}
{%- elif message.reasoning is defined and message.reasoning is not none %}
{%- if message.reasoning is string %}
{%- set _explicit_reasoning = message.reasoning %}
{%- else %}
{%- set _explicit_reasoning = message.reasoning | string %}
{%- endif %}
{%- endif %}
{%- if _explicit_reasoning %}
{%- set _lead_end = '' %}
{%- if content.startswith('<think>') and '</think>' in content %}
{%- set _lead_end = '</think>' %}
{%- elif content.startswith('<thinking>') and '</thinking>' in content %}
{%- set _lead_end = '</thinking>' %}
{%- elif content.startswith('</think>') %}
{%- set _lead_end = '</think>' %}
{%- elif content.startswith('</thinking>') %}
{%- set _lead_end = '</thinking>' %}
{%- endif %}
{%- if _lead_end %}
{%- set content = content.split(_lead_end)[-1].lstrip('\n') %}
{%- endif %}
{%- set reasoning_content = _explicit_reasoning %}
{%- else %}
{%- set _think_end = '' %}
{%- if content.startswith('</think>') %}
{%- set _think_end = '</think>' %}
{%- elif content.startswith('</thinking>') %}
{%- set _think_end = '</thinking>' %}
{%- elif '\n</think>' in content %}
{%- set _think_end = '\n</think>' %}
{%- elif '\n</thinking>' in content %}
{%- set _think_end = '\n</thinking>' %}
{%- elif '\n</ think>' in content %}
{%- set _think_end = '\n</ think>' %}
{%- elif '\n</think >' in content %}
{%- set _think_end = '\n</think >' %}
{%- elif content.startswith('<think>') and '</think>' in content %}
{%- set _think_end = '</think>' %}
{%- elif content.startswith('<thinking>') and '</thinking>' in content %}
{%- set _think_end = '</thinking>' %}
{%- endif %}
{%- if _think_end %}
{%- if 'thinking' in _think_end %}
{%- set _think_start = '<thinking>' %}
{%- else %}
{%- set _think_start = '<think>' %}
{%- endif %}
{%- set reasoning_content = content.split(_think_end)[0].rstrip('\n') %}
{%- if _think_start in reasoning_content %}
{%- set reasoning_content = reasoning_content.split(_think_start)[-1].lstrip('\n') %}
{%- endif %}
{%- set content = content.split(_think_end)[-1].lstrip('\n') %}
{%- endif %}
{%- endif %}
{%- set reasoning_content = reasoning_content | trim %}
{%- if (_preserve_thinking or loop.index0 > ns.last_query_index) %}
{{- '<|im_start|>assistant\n<think>\n' + reasoning_content + '\n</think>\n\n' + content }}
{%- else %}
{{- '<|im_start|>assistant\n' + content }}
{%- endif %}
{%- if message.tool_calls is defined and message.tool_calls and message.tool_calls is iterable and message.tool_calls is not mapping %}
{%- for tool_call in message.tool_calls %}
{%- if tool_call.function is defined and tool_call.function is not none %}
{%- set tc = tool_call.function %}
{%- else %}
{%- set tc = tool_call %}
{%- endif %}
{%- set tc_name = tc.name if (tc.name is defined and tc.name is not none) else '' %}
{%- if _tool_format == 'json' %}
{%- if loop.first %}
{%- if content | trim %}
{{- '\n\n' }}
{%- endif %}
{%- else %}
{{- '\n' }}
{%- endif %}
{%- set _args = '{}' %}
{%- if tc.arguments is defined and tc.arguments is not none %}
{%- if tc.arguments is mapping %}
{%- set _args = tc.arguments | tojson %}
{%- elif tc.arguments is string %}
{%- if tc.arguments %}
{%- set _args = tc.arguments %}
{%- endif %}
{%- else %}
{%- set _args = tc.arguments | tojson %}
{%- endif %}
{%- endif %}
{{- '<tool_call>\n{"name": ' }}{{- tc_name | tojson }}{{- ', "arguments": ' }}{{- _args }}{{- '}\n</tool_call>' }}
{%- else %}
{%- if loop.first %}
{%- if content | trim %}
{{- '\n\n<tool_call>\n<function=' + tc_name + '>\n' }}
{%- else %}
{{- '<tool_call>\n<function=' + tc_name + '>\n' }}
{%- endif %}
{%- else %}
{{- '\n<tool_call>\n<function=' + tc_name + '>\n' }}
{%- endif %}
{%- if tc.arguments is defined and tc.arguments is not none %}
{%- if tc.arguments is mapping %}
{%- for args_name, args_value in tc.arguments.items() %}
{{- '<parameter=' + args_name + '>\n' }}
{%- if args_value is string %}
{%- set _av = args_value %}
{%- else %}
{%- set _av = args_value | tojson %}
{%- endif %}
{%- if max_tool_arg_chars > 0 and _av | length > max_tool_arg_chars %}
{{- _av[:max_tool_arg_chars] + '\n[TRUNCATED - original length ' ~ (_av | length | string) ~ ' chars]' }}
{%- else %}
{{- _av }}
{%- endif %}
{{- '\n</parameter>\n' }}
{%- endfor %}
{%- else %}
{%- if tc.arguments is string %}
{%- set _raw_args = tc.arguments %}
{%- else %}
{%- set _raw_args = tc.arguments | tojson %}
{%- endif %}
{%- if _raw_args %}
{%- if max_tool_arg_chars > 0 and _raw_args | length > max_tool_arg_chars %}
{{- _raw_args[:max_tool_arg_chars] + '\n[TRUNCATED - original length ' ~ (_raw_args | length | string) ~ ' chars]' }}
{%- else %}
{{- _raw_args }}
{%- endif %}
{%- endif %}
{%- endif %}
{%- endif %}
{{- '</function>\n</tool_call>' }}
{%- endif %}
{%- endfor %}
{%- endif %}
{{- '<|im_end|>\n' }}
{%- elif message.role == 'tool' %}
{%- set _content_lower = content | lower %}
{%- set _content_head = _content_lower[:120] %}
{%- set _is_code_or_grep = ('throw new ' in _content_lower or 'throw error' in _content_lower or 'console.error' in _content_lower or 'logger.error' in _content_lower or 'logging.error' in _content_lower or 'import ' in _content_head or 'def ' in _content_head or 'function ' in _content_head) %}
{%- set _exit_code_zero = ('exit code: 0' in _content_head or 'process exited with code 0' in _content_head) %}
{%- set _error_field_ok = ('"error": null' in _content_head or '"error":null' in _content_head or '"error": false' in _content_head or '"error":false' in _content_head or '"error": ""' in _content_head or '"error":""' in _content_head) %}
{%- set _strong_error = (('"error":' in _content_head and not _error_field_ok) or '"status": "error"' in _content_head or '"status":"error"' in _content_head or 'traceback (most recent call last):' in _content_head or 'command not found' in _content_head or 'invalid syntax' in _content_head or 'fatal:' in _content_head or (('exit code: ' in _content_head or 'process exited with code' in _content_head) and not _exit_code_zero) or _content_head.startswith('exception:') or _content_head.startswith('failed to ')) %}
{%- set _weak_error = ('error:' in _content_head or 'err!' in _content_head) %}
{%- set _weak_suppressed = ('$ ' in _content_head or 'took ' in _content_head or content | length >= 600) %}
{%- if not _is_code_or_grep and (_strong_error or (_weak_error and not _weak_suppressed)) %}
{%- set ns2.consecutive_failures = ns2.consecutive_failures + 1 %}
{%- else %}
{%- set ns2.consecutive_failures = 0 %}
{%- endif %}
{%- if ns2.prev_role != 'tool' %}
{{- '<|im_start|>user' }}
{%- endif %}
{%- if _tool_format != 'json' and max_tool_response_chars > 0 and content | length > max_tool_response_chars %}
{%- set content = content[:max_tool_response_chars] + '\n[TRUNCATED - original length ' ~ (content | length | string) ~ ' chars]' %}
{%- endif %}
{{- '\n<tool_response>\n' + content }}
{%- if ns2.consecutive_failures >= 2 %}
{{- '\n\n⚠️ SYSTEM WARNING: ' ~ ns2.consecutive_failures ~ ' consecutive tool errors detected. Your previous approach is incorrect. You MUST use a fundamentally different approach or corrected arguments.' }}
{%- elif ns2.consecutive_failures == 1 %}
{{- '\n\n⚠️ SYSTEM WARNING: The previous tool call returned an error. Diagnose the failure and retry with completely corrected arguments.' }}
{%- endif %}
{{- '\n</tool_response>' }}
{%- if loop.last %}
{{- '<|im_end|>\n' }}
{%- else %}
{%- set _next_role = _msgs[loop.index0 + 1].role %}
{%- if _next_role != 'tool' %}
{{- '<|im_end|>\n' }}
{%- endif %}
{%- endif %}
{%- else %}
{{- '<|im_start|>user\n[' + message.role + ']: ' + content + '<|im_end|>\n' }}
{%- endif %}
{%- set ns2.prev_role = message.role %}
{%- endfor %}
{%- if add_generation_prompt %}
{{- '<|im_start|>assistant\n' }}
{%- if not ns_state.thinking %}
{{- '<think>\n\n</think>\n\n' }}
{%- else %}
{{- '<think>\n' }}
{%- endif %}
{%- endif %}
+86
View File
@@ -0,0 +1,86 @@
#!/usr/bin/env bash
# Download the kingjones Qwen3.8-27B-ROCmFPX-Q8_0-AGENT payload for
# frank-medium from HuggingFace into
# /home/dank/models/kingjones-Qwen3.8-27B-ROCMFPX-Q8_0-AGENT.
#
# Run on Dankserver (the box that serves it). The repo is public, so the
# download works anonymously; a token in ~/.cache/huggingface/token is used
# when present, which keeps the ~28 GB main file clear of the anonymous
# rate limit at full speed.
#
# bash scripts/download-q8agent.sh
# bash scripts/download-q8agent.sh --verify-only
#
# The script is resumable (curl -C -) and verifies every artifact's size
# afterwards, so a truncated file fails loudly instead of load-crashing.
set -euo pipefail
REPO="kingjones777/Qwen3.8-27B-ROCmFPX-Q8_0-AGENT-GGUF"
DIR="/home/dank/models/kingjones-Qwen3.8-27B-ROCMFPX-Q8_0-AGENT"
EXPECTED=(
"Qwen3.8-27B-Q8_0_ROCMFPX_AGENT.gguf:28214425952"
"mmproj-Qwen3.8-27B-BF16.gguf:931145888"
"mtp-Qwen3.8-27B-Q4_0.gguf:1680271648"
)
# The model card's MTP prompt-cache fix ships in the same repo as a patch;
# fetched for reference only. This fork's main already carries the
# speculative boundary in the context checkpoint, so nothing applies it.
EXTRA=(
"patches/mtp-prompt-cache-fix.patch"
)
cd -- "$(dirname -- "$0")/.."
main() {
local mode="download"
[[ "${1:-}" == "--verify-only" ]] && mode="verify"
mkdir -p "$DIR"
cd "$DIR"
local token="" auth=()
if [[ -r "$HOME/.cache/huggingface/token" ]]; then
token="$(cat "$HOME/.cache/huggingface/token")"
auth=(-H "Authorization: Bearer $token")
else
echo "no HF token at $HOME/.cache/huggingface/token; downloading anonymously"
fi
dl() {
local f="$1"
mkdir -p "$(dirname "$f")"
curl -fsSL -C - -o "$f" --retry 10 --retry-delay 5 --retry-max-time 10800 \
"${auth[@]}" \
"https://huggingface.co/$REPO/resolve/main/$f"
echo " done: $f ($(du -h "$f" | cut -f1))"
}
if [[ "$mode" == "download" ]]; then
echo "downloading $REPO into $DIR"
for entry in "${EXPECTED[@]}"; do
dl "${entry%%:*}"
done
for f in "${EXTRA[@]}"; do
dl "$f"
done
fi
echo "verifying sizes"
local ok=1 f want act
for entry in "${EXPECTED[@]}"; do
f="${entry%%:*}"; want="${entry##*:}"
act="$(stat -c%s "$f" 2>/dev/null || echo 0)"
if [[ "$act" -eq "$want" ]]; then
echo " OK $f ($act bytes)"
else
echo " BAD $f ($act bytes, want $want)" >&2
ok=0
fi
done
if [[ -z "$token" ]]; then
echo "note: no token was used; sizes above are the integrity check"
fi
[[ "$ok" -eq 1 ]] || exit 1
echo "all files present and sized correctly"
}
main "$@"
+17
View File
@@ -0,0 +1,17 @@
# Tunables for frank-default-npu (FastFlowLM NPU endpoint, Dankclaw)
# Runtime: FLM 1.0.1 on the XDNA2 NPU (50 TOPS). Model: Gemma4-E4B-IT
# (8B, Q4_1, vision + audio + reasoning). The NPU allocates from the
# unified pool shared with frank-default-large (the CIRU llama.cpp
# service on the iGPU). See serverAppConfigs-docs/FastFlowLM NPU Inference.md.
#
# 2026-08-20: gemma4-it:e4b deployed. Footprint ~9.1 GB. 64k context.
FLM_MODEL=gemma4-it:e4b
FLM_HOST=0.0.0.0
FLM_PORT=52626
FLM_PMODE=performance
FLM_ASR=0
# 64K context (native max for gemma4-it is 32768, but NPU supports up to 256k).
# The model's max_prefill_len is 4096, so prompts longer than that get
# truncated at prefill time.
FLM_CTX_LEN=65536
@@ -0,0 +1,17 @@
[Unit]
Description=FastFlowLM NPU inference (frank-default-npu) on Dankclaw
After=network-online.target
Wants=network-online.target
[Service]
Type=simple
User=dank
Group=dank
Environment="FLM_NPU_ENV_FILE=/home/dank/serverAppConfigs/scripts/frank-default-npu.env"
ExecStart=/home/dank/serverAppConfigs/scripts/serve-frank-default-npu.sh
LimitMEMLOCK=infinity
Restart=on-failure
RestartSec=10
[Install]
WantedBy=multi-user.target
@@ -0,0 +1,105 @@
# Tunables for frank-dragoon (mradermacher i1-Q4_K_M of
# orcarouter/Qwen3.8-Flash-Next-Uncensored on ik_llama.cpp, Dankclaw,
# RTX 3090 CUDA + Strix Halo CPU path, since 2026-09-15).
#
# Runtime: ik_llama.cpp master d85a1d7 (2026-09-15) with full qwen4exp
# support (upstream PRs #2365/#2369/#2373 merged). Build recipe (CUDA for
# the 3090 at sm_86, Zen5 AVX-512 IQK kernels for the CPU expert path):
# cmake -B build -DCMAKE_BUILD_TYPE=Release -DGGML_NATIVE=ON \
# -DGGML_CUDA=ON -DCMAKE_CUDA_ARCHITECTURES=86 \
# -DGGML_AVX512=ON -DGGML_AVX512_VBMI=ON -DGGML_AVX512_VNNI=ON \
# -DGGML_AVX512_BF16=ON -DLLAMA_CURL=OFF
# The startup banner must print HAVE_FANCY_SIMD is defined — without those
# macros the quantized GEMM silently falls back to AVX2 (no warning).
#
# Model: mradermacher imatrix quant of the uncensored Flash-Next (qwen4exp
# MoE: 512 experts / 10 used, 48 layers = 12 attention + 36 GDN/ssm, QSA
# indexer, hyper-connections, PLE n-gram table ~320M rows). 111 GiB shipped
# as 3 parts, concatenated on disk; each part's sha256 was verified against
# its HF LFS oid at download time.
#
# Placement (ikawrakow's hybrid recipe; upstream issue #2402 for the PLE):
# - -ot "exps=CPU": ALL 512-expert tensors (121B elems, ~84 GB) live in
# the Strix Halo's LPDDR5X via the plain CPU backend buffer — mmap-backed
# page cache, ik's fastest known configuration for this shape (the
# author's 2x3090 + Threadripper reference box measures ~50 t/s on the
# same model family). The shared experts (shexp) keep their GPU-side
# default: they run on every token.
# - -ot "per_layer_token_embd=CPU": the ~32 GB PLE n-gram table follows —
# only a tiny slice is touched per token, so it streams from page cache.
# - NEVER use --cpu-moe on this host: it routes the CPU-overridden
# weights through the CUDA_Host PINNED buffer (measured 2026-09-15:
# 108.12 GiB page-locked, evicted every co-tenant into swap and starved
# sshd into unreachability until a power cycle). -ot ...=CPU is the
# mmap-backed path with identical DDR5 bandwidth for resident pages,
# and the kernel degrades gracefully under pressure (page cache evict
# + re-read) instead of stranding anyone.
# - GGML_CUDA_NO_PINNED_WEIGHTS=1 (src/llama-load-tensors.cpp) keeps the
# CPU-overridden weights mmapped and leaves only the small staging
# buffers pinned. (GGML_CUDA_NO_PINNED would also unpin staging —
# unnecessary here and slower for prefill transfers.)
#
# Sampling: greedy-by-default to preserve the halogen-era client contract
# (a request without temperature decodes greedy; temp 0.0 = argmax).
# Clients that send their own temperature get their own values.
#
# WARNING: do not name any variable TEMP, HOST, or GPU_MAX_HEAP_SIZE (see
# the 2026-08-13 HIP incident in AGENTS.md). llama.cpp reads --host and
# --temp as CLI flags, never as environment variables.
# ik_llama.cpp runtime binary (master d85a1d7 build).
LLAMA_BIN=/home/dank/GitPackages/ik_llama.cpp/build/bin/llama-server
# Model package from
# https://huggingface.co/mradermacher/Qwen3.8-Flash-Next-Uncensored-i1-GGUF
# (parts concatenated). The mmproj is the matching vision tower from the
# static repo mradermacher/Qwen3.8-Flash-Next-Uncensored-GGUF — ik_llama.cpp
# links examples/mtmd, so image input survives the runtime swap.
MODEL_DIR=/home/dank/models/mradermacher-Qwen3.8-Flash-Next-Uncensored-i1-Q4_K_M
MODEL_FILE=Qwen3.8-Flash-Next-Uncensored.i1-Q4_K_M.gguf
MMPROJ_PATH=/home/dank/models/mradermacher-Qwen3.8-Flash-Next-Uncensored-i1-Q4_K_M/Qwen3.8-Flash-Next-Uncensored.mmproj-f16.gguf
# Qwen-Sharp chat template (tracked in the repo, staged on the host). The
# server emits reasoning in DeepSeek format so clients receive
# reasoning_content separately instead of literal think tags in content.
CHAT_TEMPLATE_FILE=/home/dank/serverAppConfigs/scripts/chat-template.jinja
# Alias + network.
ALIAS=frank-dragoon
BIND_ADDR=0.0.0.0
LISTEN_PORT=7770
# Serving: single 262144-token slot (the model's full context window),
# batch 4096 / ubatch 512, 16+16 threads (the Halo CPU has 16 cores, no
# SMT), f16 KV. The KV cache scales with the 12 full-attention layers only
# (~6 GB f16 at 262k); the GDN/ssm layers keep constant-size state. If
# VRAM headroom is needed, --cache-type-k/v q8_0 halves the KV footprint.
CTX_SIZE=262144
PARALLEL=1
BATCH_SIZE=4096
UBATCH_SIZE=512
NUM_THREADS=16
THREAD_BATCH=16
CACHE_TYPE_K=f16
CACHE_TYPE_V=f16
# GPU/MoE placement: everything on the 3090 except the experts and the PLE
# table, which both live in host RAM via the CPU backend buffer (see the
# placement notes above).
NGL=999
# ik_llama.cpp CUDA host-memory policy: CPU-overridden weights stay mmapped;
# only the small staging buffers are pinned (see the placement notes above).
GGML_CUDA_NO_PINNED_WEIGHTS=1
# Prompt cache (RAM budget in MiB) and slot state dir.
CACHE_RAM=8192
SLOT_SAVE_PATH=/home/dank/serverAppConfigs/scripts/slot-state
# Greedy-by-default (halogen contract). See sampling note above.
TEMPERATURE=0.0
# Reasoning on: DeepSeek format projects thinking into the API's
# reasoning_content field instead of literal think tags in content;
# unlimited reasoning budget (the model decides).
REASONING_FORMAT=deepseek
REASONING_BUDGET=-1
@@ -0,0 +1,21 @@
[Unit]
Description=ik_llama.cpp Qwen3.8-Flash-Next-Uncensored i1-Q4_K_M 177B MoE (dankclaw, frank-dragoon)
After=network-online.target
Wants=network-online.target
[Service]
Type=simple
User=dank
Group=dank
# Staging buffers for the CUDA transfers are page-locked; the weights
# themselves stay mmapped (GGML_CUDA_NO_PINNED_WEIGHTS=1), but the staging
# budget still needs room. Parity with the halogen quadlet's
# Ulimit=memlock=-1:-1.
LimitMEMLOCK=infinity
Environment="FRANK_DRAGOON_ENV_FILE=/home/dank/serverAppConfigs/scripts/frank-dragoon.env"
ExecStart=/home/dank/serverAppConfigs/scripts/serve-frank-dragoon.sh
Restart=on-failure
RestartSec=10
[Install]
WantedBy=multi-user.target
Loaded 100 of 455 files, more files were not shown because too many files have changed in this diff. Show more