Frankandomp
1d062f06a3
Capacity trade: the 9B dense-hybrid (qwen35: 32 layers = 8 full-attention + 24 Gated DeltaNet, 4 KV heads x 256 dim, native 262,144, MTP-less, natively multimodal) costs ~7 GiB of weights where the 26B MoE cost ~16.6 GiB. The freed room buys back the second conversation slot and exact KV: --ctx-size 401408 --parallel 2 (two 200,704 windows), f16 K + f16 V, MTP off (the file carries no nextn/mtp tensors - flag-only enable is impossible), vision via the publisher's BF16 mmproj, ubatch 1024 (the CUDA decode-optimal value), verbosity 4, publisher sampler recipe (0.6/0.95/20/0) in models.yml. Hosts with the MiMo-V2.6-Distill Q6_K boots at this geometry: 21,276 MiB used / 2,849 free at ubatch 1024, 40,960 tokens of fp16 KV at ubatch 2048. Compaction stays routed here; window math is unchanged (maxTokens 16,384 keeps the worst-case harness request inside the slot). Gemma4 payload (Q4_K_M + mmproj + MTP assistant) stays on disk as the rollback; its runbook is retired in place, keeping the attention_k_eq_v pair-billing law. Co-Authored-By: omp <omp@franksdank.cloud>
286 lines
12 KiB
Bash
Executable File
286 lines
12 KiB
Bash
Executable File
# Seam: the frank-secondary llama.cpp root unit on dankclaw.
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# frank-secondary is the RTX 3090 endpoint; since 2026-10-07 it serves
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# HauhauCS's Qwen3.5-9B-Uncensored-HauhauCS-Aggressive (Q6_K, qwen35 hybrid:
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# 32 layers, 8 full-attention + 24 Gated DeltaNet, no MTP tensors in the file)
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# via the CUDA (sm_86) build of llama.cpp master: TWO 200,704-token
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# conversations (--ctx-size 401408 --parallel 2), exact f16 K + f16 V under
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# flash attention, the publisher's own BF16 vision projector, and MTP off —
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# the file carries no nextn/mtp tensors, so there is no in-file head to draft
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# with. Log verbosity 4 ships so the VRAM-fit forensics (KV layout, buffer
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# sizes, graph capture) land in the journal.
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# This seam runs the serve script against a stub engine and asserts on the
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# argv it actually execs, so what is pinned is the command the operator gets.
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load helpers
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UNIT="$REPO_ROOT/scripts/frank-secondary.service"
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SERVE="$REPO_ROOT/scripts/serve-frank-secondary.sh"
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ENV_FILE="$REPO_ROOT/scripts/frank-secondary.env"
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REMOTE_DEPLOY="$REPO_ROOT/scripts/deploy-remote.sh"
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ENV_LARGE="$REPO_ROOT/scripts/frank-large.env"
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setup() {
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STAGE="$(mktemp -d)"
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RUNTIME_DIR="$STAGE/llama"
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MODEL_DIR="$STAGE/models"
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mkdir -p "$RUNTIME_DIR/bin" "$MODEL_DIR"
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cat > "$RUNTIME_DIR/bin/llama-server" <<'STUB'
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#!/usr/bin/env bash
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printf '%s\n' "$@"
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STUB
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chmod +x "$RUNTIME_DIR/bin/llama-server" "$RUNTIME_DIR/bin" 2>/dev/null || chmod +x "$RUNTIME_DIR/bin/llama-server"
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# The stub payload files carry the SAME basenames as the shipped env, so
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# the seam exercises the real paths, and a payload rename moves one file
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# (the env) instead of silently forking the test's filename constants.
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MODEL_STUB="$(basename "$(sed -nE 's/^MODEL_FILE=(.+)$/\1/p' "$ENV_FILE")")"
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MM_STUB="$(basename "$(sed -nE 's/^MMPROJ_FILE=(.+)$/\1/p' "$ENV_FILE")")"
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DRAFT_STUB="draft-assistant.gguf"
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touch "$MODEL_DIR/$MODEL_STUB" "$MODEL_DIR/$MM_STUB" "$MODEL_DIR/$DRAFT_STUB"
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}
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teardown() {
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rm -rf "$STAGE"
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}
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# serve_argv [env-file] — run the serve script and capture the engine's
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# argv, one token per line, in $output.
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serve_argv() {
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local envf="${1:-$STAGE/test.env}"
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cat > "$envf" <<EOF
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LLAMA_BIN=$RUNTIME_DIR/bin/llama-server
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MODEL_FILE=$MODEL_DIR/$MODEL_STUB
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MMPROJ_FILE=$MODEL_DIR/$MM_STUB
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ALIAS=frank-secondary
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BIND_ADDR=0.0.0.0
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LISTEN_PORT=7771
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CTX_SIZE=$(sed -nE 's/^CTX_SIZE=([0-9]+)$/\1/p' "$ENV_FILE")
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PARALLEL=$(sed -nE 's/^PARALLEL=([0-9]+)$/\1/p' "$ENV_FILE")
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BATCH_SIZE=$(sed -nE 's/^BATCH_SIZE=([0-9]+)$/\1/p' "$ENV_FILE")
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UBATCH_SIZE=$(sed -nE 's/^UBATCH_SIZE=([0-9]+)$/\1/p' "$ENV_FILE")
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CACHE_TYPE_K=$(sed -nE 's/^CACHE_TYPE_K=(.+)$/\1/p' "$ENV_FILE")
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CACHE_TYPE_V=$(sed -nE 's/^CACHE_TYPE_V=(.+)$/\1/p' "$ENV_FILE")
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SPEC_TYPE=$(sed -nE 's/^SPEC_TYPE=(.+)$/\1/p' "$ENV_FILE")
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SPEC_DRAFT_N_MAX=$(sed -nE 's/^SPEC_DRAFT_N_MAX=([0-9]+)$/\1/p' "$ENV_FILE")
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VERBOSITY=$(sed -nE 's/^VERBOSITY=([0-9]+)$/\1/p' "$ENV_FILE")
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NGL=$(sed -nE 's/^NGL=([0-9]+)$/\1/p' "$ENV_FILE")
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EOF
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run env FRANK_SECONDARY_ENV_FILE="$envf" nvidia-modprobe=true bash "$SERVE"
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}
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argv_value() {
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grep -A1 -xF -- "$1" <<<"$output" | tail -1
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}
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# run_stage — exec the CURRENT $STAGE/test.env as-is. serve_argv REWRITES
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# that file from the shipped env, so any test that mutates it (drop a line,
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# append a drafter) must exec through this, not serve_argv — which silently
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# undoes the mutation and makes the assertion a tautology.
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run_stage() {
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run env FRANK_SECONDARY_ENV_FILE="$STAGE/test.env" nvidia-modprobe=true bash "$SERVE"
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}
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@test "frank-secondary unit, serve script and env exist in scripts/" {
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[ -f "$UNIT" ]
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[ -f "$SERVE" ]
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[ -f "$ENV_FILE" ]
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}
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@test "frank-secondary is boot-persistent, self-healing and unprivileged" {
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grep -q '^WantedBy=multi-user.target$' "$UNIT"
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grep -q '^Restart=' "$UNIT"
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grep -q '^RestartSec=' "$UNIT"
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grep -q '^User=dank$' "$UNIT"
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grep -q '^LimitMEMLOCK=infinity$' "$UNIT"
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grep -q '^ExecStart=/home/dank/serverAppConfigs/scripts/serve-frank-secondary.sh$' "$UNIT"
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grep -q 'FRANK_SECONDARY_ENV_FILE=/home/dank/serverAppConfigs/scripts/frank-secondary.env' "$UNIT"
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}
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@test "the shipped env points at the llama.cpp runtime and the Qwen3.5-9B Q6_K GGUF" {
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# The payload path IS the endpoint's identity.
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grep -qE '^LLAMA_BIN=/home/dank/GitPackages/llama-master/build-cuda/bin/llama-server$' "$ENV_FILE"
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grep -qE '^MODEL_FILE=/home/dank/models/Qwen35-9B-HauhauCS-Q6K/Qwen3\.5-9B-Uncensored-HauhauCS-Aggressive-Q6_K\.gguf$' "$ENV_FILE"
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}
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@test "the deployer gates on exactly the payload paths the env file ships" {
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# Anti-drift: the deploy handler checks files by its own defaults. If
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# those ever differ from what the unit actually loads, a green deploy
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# would be gating on a file nobody reads — and a missing projector would
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# ship a blind endpoint.
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local env_v dep_v path pair
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for pair in "MODEL_FILE LLM_SECONDARY_MODEL_FILE" "MMPROJ_FILE LLM_SECONDARY_MMPROJ"; do
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env_v="${pair%% *}"
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dep_v="${pair##* }"
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path="$(sed -nE "s/^${env_v}=(.+)$/\1/p" "$ENV_FILE")"
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grep -qF -- "${dep_v}=\"\${${dep_v}:-${path}}\"" "$REMOTE_DEPLOY"
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done
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}
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@test "two conversations share the pool at a 200704 window each" {
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serve_argv
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[ "$status" -eq 0 ]
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[ "$(argv_value --alias)" = "frank-secondary" ]
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[ "$(argv_value --port)" = "7771" ]
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[ "$(argv_value --host)" = "0.0.0.0" ]
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[ "$(argv_value --model)" = "$MODEL_DIR/$MODEL_STUB" ]
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[ "$(argv_value --n-gpu-layers)" -gt 0 ]
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# llama.cpp divides --ctx-size across slots, so the observable contract
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# is the per-slot window. Frank's 200k cap is a per-conversation cap, so
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# the pair is 401,408 / 2 — and the harness contextWindow must quote
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# 200704, not the pool and not the model's native 262,144.
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[ "$(argv_value --parallel)" -eq 2 ]
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[ "$(argv_value --ctx-size)" -eq 401408 ]
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local pool slots
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pool="$(argv_value --ctx-size)"; slots="$(argv_value --parallel)"
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[ $((pool % slots)) -eq 0 ]
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[ $((pool / slots)) -eq 200704 ]
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}
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@test "the KV contract is exact f16 K + f16 V, flash-attn on" {
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serve_argv
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[ "$status" -eq 0 ]
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# Frank, 2026-10-07: the 9B rung funds unquantized KV (the 26B MoE era
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# shipped q8_0 V because the card was full). qwen35 bills the pool on the
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# 8 full-attention layers only (8 × 4 KV heads × 256 dim = 8,192
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# elements/token ⇒ 32 KiB/token at f16/f16, 12.25 GiB at the 401,408
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# pool); the 24 DeltaNet layers cost a fixed recurrent state per slot.
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# The boot ledger, not this file, is the referee. flash-attn stays pinned:
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# any quantized-V fallback (q8_0 = this build's FP8 class) requires it, and
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# the build carries GGML_CUDA_FA_ALL_QUANTS=ON.
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[ "$(argv_value --cache-type-k)" = "f16" ]
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[ "$(argv_value --cache-type-v)" = "f16" ]
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[ "$(argv_value --flash-attn)" = "on" ]
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}
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@test "log verbosity follows the env file" {
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serve_argv
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[ "$status" -eq 0 ]
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# The shipped 4 (debug) is what makes VRAM-fit forensics possible from
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# the journal (KV layout, buffer sizes, graph capture).
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[ "$(argv_value --log-verbosity)" = "4" ]
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# And an env that names no verbosity still ships the engine default
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# explicitly — the script's written-down 3, never a blank.
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sed -i '/^VERBOSITY=/d' "$STAGE/test.env"
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run_stage
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[ "$status" -eq 0 ]
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[ "$(argv_value --log-verbosity)" = "3" ]
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}
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@test "the compute-buffer pair follows the env file and stays self-consistent" {
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# The contract is: whatever rung the repo carries is the rung the engine
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# is exec'd with — the number a benchmark attributes a prefill rate to
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# must be a repo value, never an engine default nobody wrote down.
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# Asserted against the env rather than a literal so a retune moves one
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# file, not two.
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local env_batch env_ubatch
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env_batch="$(sed -nE 's/^BATCH_SIZE=([0-9]+)$/\1/p' "$ENV_FILE")"
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env_ubatch="$(sed -nE 's/^UBATCH_SIZE=([0-9]+)$/\1/p' "$ENV_FILE")"
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serve_argv
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[ "$status" -eq 0 ]
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[ "$(argv_value --batch-size)" = "$env_batch" ]
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[ "$(argv_value --ubatch-size)" = "$env_ubatch" ]
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# llama.cpp refuses ubatch > batch, so a retune that inverts the pair has
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# to fail here instead of at boot on a live endpoint.
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[ "$env_batch" -ge "$env_ubatch" ]
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# And an env that names neither flag still ships an explicit pair: the
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# serve script's fallbacks are written-down values, not blanks the engine
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# fills in silently.
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sed -i '/^BATCH_SIZE=/d;/^UBATCH_SIZE=/d' "$STAGE/test.env"
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run_stage
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[ "$status" -eq 0 ]
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argv_value --batch-size | grep -qE '^[0-9]+$'
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argv_value --ubatch-size | grep -qE '^[0-9]+$'
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}
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@test "speculation is off: no drafter flag reaches the argv" {
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# Frank, 2026-10-07: MTP is off because it CANNOT be on — the Q6_K file
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# carries no nextn/mtp tensors (verified from its tensor-name list), and
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# MTP is a property of the file, not of the flags. The flags move as a
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# set: SPEC_TYPE=none strips --spec-type, --spec-draft-n-max AND
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# --spec-draft-model together, so a no-spec boot cannot carry half a
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# spec pair (the ROCmFPX-era baseline arm segfaulted at load doing that).
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serve_argv
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[ "$status" -eq 0 ]
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! grep -qxF -- '--spec-type' <<<"$output"
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! grep -qxF -- '--spec-draft-n-max' <<<"$output"
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! grep -qxF -- '--spec-draft-model' <<<"$output"
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grep -qE '^SPEC_TYPE=none$' "$ENV_FILE"
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}
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@test "naming a drafter ships the full MTP trio" {
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# The opt-back-in path (e.g. a future Qwen3.5 -mtp build): SPEC_TYPE +
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# SPEC_DRAFT_FILE must reach the engine as a complete set — a draft-mtp
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# flag without its model file boots a drafter against the main weights and
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# drafts nothing.
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serve_argv
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{
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echo 'SPEC_TYPE=draft-mtp'
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echo 'SPEC_DRAFT_N_MAX=3'
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echo "SPEC_DRAFT_FILE=$MODEL_DIR/$DRAFT_STUB"
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} >> "$STAGE/test.env"
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run_stage
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[ "$(argv_value --spec-type)" = "draft-mtp" ]
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[ "$(argv_value --spec-draft-n-max)" = "3" ]
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[ "$(argv_value --spec-draft-model)" = "$MODEL_DIR/$DRAFT_STUB" ]
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}
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@test "vision ships by default and MMPROJ_FILE empty opts out of the image path" {
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# Qwen3.5-9B is natively multimodal, but the Q6_K file carries no vision
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# tensors — the publisher's projector argument IS the vision capability:
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# no flag, no eyes.
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serve_argv
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[ "$status" -eq 0 ]
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[ "$(argv_value --mmproj)" = "$MODEL_DIR/$MM_STUB" ]
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# The documented opt-out must reach the engine as ABSENCE of the flag,
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# not as an argument pointing at an empty string.
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sed -i 's|^MMPROJ_FILE=.*|MMPROJ_FILE=|' "$STAGE/test.env"
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run env FRANK_SECONDARY_ENV_FILE="$STAGE/test.env" nvidia-modprobe=true bash "$SERVE"
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[ "$status" -eq 0 ]
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! grep -qxF -- '--mmproj' <<<"$output"
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}
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@test "the fleet reasoning contract reaches the argv" {
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serve_argv
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[ "$status" -eq 0 ]
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# deepseek format = thinking lands in reasoning_content, the field the
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# harness reads on this endpoint; --jinja is what makes
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# chat_template_kwargs reach the template at all.
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[ "$(argv_value --reasoning-format)" = "deepseek" ]
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argv_value --jinja >/dev/null
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grep -qxF -- '--jinja' <<<"$output"
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}
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@test "the serve script refuses a missing runtime, GGUF or projector" {
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rm -f "$MODEL_DIR/$MM_STUB"
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serve_argv
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[ "$status" -ne 0 ]
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[[ "$output" == *"frank-secondary: missing"* ]]
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rm -f "$RUNTIME_DIR/bin/llama-server"
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serve_argv
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[ "$status" -ne 0 ]
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[[ "$output" == *"frank-secondary: missing"* ]]
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}
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@test "the deploy handler gates on binary, GGUF and projector, then MainPID-hardens health" {
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grep -q 'deploy_llm_secondary' "$REMOTE_DEPLOY"
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grep -q 'LLM_SECONDARY_RUNTIME' "$REMOTE_DEPLOY"
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grep -q 'LLM_SECONDARY_MODEL_FILE' "$REMOTE_DEPLOY"
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grep -q 'LLM_SECONDARY_MMPROJ' "$REMOTE_DEPLOY"
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grep -q 'relink_unit frank-secondary' "$REMOTE_DEPLOY"
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grep -q 'systemctl enable frank-secondary.service' "$REMOTE_DEPLOY"
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grep -q '127.0.0.1:7771/health' "$REMOTE_DEPLOY"
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grep -q 'frank-secondary.service has no MainPID' "$REMOTE_DEPLOY"
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}
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@test "the two endpoints keep separate ports and the large handler never pkills llama-server" {
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# frank-large's sweeps must not take down frank-secondary, whose
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# process is llama-server on the SAME host.
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grep -q '^LISTEN_PORT=7771$' "$ENV_FILE"
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local large
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large="$(sed -n '/^deploy_llm_large() {/,/^}/p' "$REMOTE_DEPLOY")"
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! grep -q 'pkill -x llama-server' <<<"$large"
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}
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