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frank-default-large: 200000 context per slot (400000 total, 2 slots)

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User request 2026-08-19: lower per-stream context from 262144 to 200000.
CTX_SIZE is the total; llama.cpp splits it across the 2 parallel slots.
f16 KV drops from ~32 GiB to ~24 GiB, adding OOM headroom.

Docs: sync the 2026-08-18 service swap (frank-default-large on dankclaw,
frank-default-small on dankserver) across AGENTS.md, README.md,
deployment.md, ciru-activefpx-promptforge.md, and index.md. The pi
models.json contextWindow/maxTokens for frank-default-large move
262144 -> 200000 (separate file, outside the repo).
This commit is contained in:
Frank
2026-08-19 10:38:53 -07:00
parent 9fd82dc6e1
commit 8e4d63b68d
6 changed files with 32 additions and 31 deletions
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AGENTS.md
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@@ -8,7 +8,7 @@ local machines. Topology (2026-08-18):
| Target | Host | Runtime | Service | Model | Port |
|--------|------|---------|---------|-------|------|
| Dankserver | dank@dankserver | llama.cpp (upstream b10121) | frank-default-small | HauhauCS Qwen3.6-35B-A3B-Uncensored-Aggressive Q6_K_P + ngram-mod, 36 MoE experts on CPU | 7770 |
| Dankclaw | dank@dankclaw | CIRU ROCmFPX llama.cpp (ROCm 7.15 SDK in the ling3-ciru venv) | frank-default-large | jcbtc Qwen3.8-27B-CIRU-ActiveFPX-PromptForge v2, native MTP, PromptForge DualView, 256K context / 2 slots | 52625 |
| Dankclaw | dank@dankclaw | CIRU ROCmFPX llama.cpp (ROCm 7.15 SDK in the ling3-ciru venv) | frank-default-large | jcbtc Qwen3.8-27B-CIRU-ActiveFPX-PromptForge v2, native MTP, PromptForge DualView, 200K context / 2 slots | 52625 |
The 2026-08-17 redo retired the pipeline-parallel split and the FastFlowLM
NPU endpoint. The 2026-08-18 swap retired the vLLM service on Dankclaw; the
@@ -16,7 +16,7 @@ CIRU ROCmFPX llama.cpp runtime now runs on the Strix Halo iGPU (gfx1151).
A second 2026-08-18 swap renamed the services and restored the Qwen3.6 35B
A3B Q6_K_P model on Dankserver: Dankserver is now `frank-default-small`
(Qwen3.6-35B-A3B Q6_K_P + ngram-mod, MoE experts on CPU) and Dankclaw is
now `frank-default-large` (CIRU Qwen3.8-27B, 256K context / 2 slots). The
now `frank-default-large` (CIRU Qwen3.8-27B, 200K context / 2 slots). The
retired Qwen3.8-27B IQ4_XS FastMTP files live in `.AGENTTRASH/`. See
docs/ciru-activefpx-promptforge.md. The old scripts live in `old/scripts/`
for reference; they describe the retired PP topology.
@@ -105,7 +105,7 @@ When you rename a service or move a model to a new host, update
`models.json`. Update the provider key, the model `id`, `contextWindow`, and
`input`. If the default model moved hosts, also update `defaultProvider` in
`settings.json`. Set `contextWindow` to the per-slot context (dankserver
`175104`, dankclaw `262144`). The full schema is in the agent knowledge base
`175104`, dankclaw `200000`). The full schema is in the agent knowledge base
page `~/.pi/agent/docs/pi/models.md`.
## Runtime & Troubleshooting
README.md
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@@ -1,7 +1,7 @@
# vLLM Scripts
Deployment scripts for the LLM inference fleet (2026-08-17 topology):
llama.cpp FastMTP on Dankserver and vLLM ROCm on Dankclaw.
Deployment scripts for the LLM inference fleet (2026-08-18 topology):
upstream llama.cpp on Dankserver and CIRU ROCmFPX llama.cpp on Dankclaw.
## Targets
@@ -14,12 +14,13 @@ llama.cpp FastMTP on Dankserver and vLLM ROCm on Dankclaw.
| Service | Host | Runtime | Model | Port |
|---------|------|---------|-------|------|
| frank-default-large | dankserver | llama.cpp (patched FastMTP build) | HauhauCS Qwen3.8-27B-Uncensored-Aggressive IQ4_XS, FastMTP 32K draft + ngram-mod, K q8_0 / V f16 KV, 128K ctx | 7770 |
| frank-default-small | dankclaw | vLLM ROCm (vllm-venv) | nameistoken Qwen3.6-35B-A3B Quark W8A8 INT8, full 262144 ctx, no KV quantization, 4 seqs, batch 8192, ngram spec + tool calling | 52625 |
| frank-default-small | dankserver | llama.cpp (upstream b10121) | HauhauCS Qwen3.6-35B-A3B-Uncensored-Aggressive Q6_K_P + ngram-mod, 36 MoE experts on CPU, 4 slots x ~175K ctx | 7770 |
| frank-default-large | dankclaw | CIRU ROCmFPX llama.cpp (ROCm 7.15 SDK) | jcbtc Qwen3.8-27B-CIRU-ActiveFPX-PromptForge v2, native MTP + PromptForge DualView, 200K ctx / 2 slots | 52625 |
The 2026-08-17 redo retired the pipeline-parallel split (PP head + RPC
worker) and the FastFlowLM NPU endpoint. Their scripts are preserved in
`old/scripts/` for reference.
worker) and the FastFlowLM NPU endpoint. The 2026-08-18 swap retired the
vLLM service on Dankclaw and renamed the services (see AGENTS.md). Their
scripts are preserved in `old/scripts/` for reference.
## Structure
@@ -31,7 +32,7 @@ worker) and the FastFlowLM NPU endpoint. Their scripts are preserved in
See [docs/deployment.md](docs/deployment.md). Run
`FRANK_SUDO_PW=... ./scripts/deploy.sh dankserver` for the llama.cpp box or
`FRANK_SUDO_PW=... ./scripts/deploy.sh dankclaw` for the vLLM box.
`FRANK_SUDO_PW=... ./scripts/deploy.sh dankclaw` for the CIRU box.
## Knowledge Base
docs/ciru-activefpx-promptforge.md
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@@ -1,7 +1,7 @@
---
type: reference
title: CIRU ActiveFPX PromptForge on Dankclaw
description: jcbtc/Qwen3.8-27B-CIRU-ActiveFPX-PromptForge served by the CIRU ROCmFPX llama.cpp runtime on the Strix Halo iGPU. Install runbook, ROCm 7.15 toolchain, and the frank-default-small service.
description: jcbtc/Qwen3.8-27B-CIRU-ActiveFPX-PromptForge served by the CIRU ROCmFPX llama.cpp runtime on the Strix Halo iGPU. Install runbook, ROCm 7.15 toolchain, and the frank-default-large service.
tags:
- llama.cpp
- rocm
@@ -9,12 +9,12 @@ tags:
- gfx1151
- ciru
- promptforge
timestamp: 2026-08-18
timestamp: 2026-08-19
---
# CIRU ActiveFPX PromptForge on Dankclaw
`frank-default-small` (port 52625) now serves
`frank-default-large` (port 52625) serves
`jcbtc/Qwen3.8-27B-CIRU-ActiveFPX-PromptForge` through the CIRU ROCmFPX
llama.cpp runtime. This replaced the retired vLLM service that previously
occupied the slot.
@@ -124,16 +124,16 @@ Downloaded with the HF token to
## Service
- Unit: `frank-default-small.service`, port 52625
- Script: `scripts/serve-frank-small.sh`, env `scripts/frank-default-small.env`
- Unit: `frank-default-large.service`, port 52625
- Script: `scripts/serve-frank-large.sh`, env `scripts/frank-default-large.env`
- The script exports the ROCm 7.15 SDK libraries in `LD_LIBRARY_PATH` before
the system ROCm. `ROCM_PATH` points at the devel SDK.
### Launch profile (from the model card)
### Launch profile
- 128K context (user request 2026-08-18; model card default is 64K), one
slot, f16 KV (8 GiB at 128K, ~51.5 GiB total used of 64 GiB), context
checkpoints (32), prompt cache
- 200K context per slot (user request 2026-08-19; native max 262144),
2 slots, f16 KV (~24 GiB total for both slots), context checkpoints
(16), prompt cache
- Native MTP draft, depth 4, device ROCm0
- `--temp 0.7 --top-p 0.95`, reasoning on (`--reasoning-format deepseek`
puts `<think>` reasoning in `message.reasoning_content`)
docs/deployment.md
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@@ -9,7 +9,7 @@ Two servers run LLM inference services. Each server pulls its scripts from this
| Target | Host | Runtime | Service | Port |
|--------|------|---------|---------|------|
| Dankserver | dank@dankserver | upstream llama.cpp (Qwen3.6-35B-A3B Q6_K_P + ngram-mod, MoE on CPU) | frank-default-small | 7770 |
| Dankclaw | dank@dankclaw | CIRU ROCmFPX llama.cpp (jcbtc Qwen3.8-27B-CIRU-ActiveFPX-PromptForge v2, native MTP + PromptForge DualView, 256K ctx / 2 slots) | frank-default-large | 52625 |
| Dankclaw | dank@dankclaw | CIRU ROCmFPX llama.cpp (jcbtc Qwen3.8-27B-CIRU-ActiveFPX-PromptForge v2, native MTP + PromptForge DualView, 200K ctx / 2 slots) | frank-default-large | 52625 |
## Workflow
@@ -120,8 +120,8 @@ The active service on Dankclaw is the CIRU ROCmFPX llama.cpp runtime serving
companions) under the alias `frank-default-large` on port 52625. It runs
`/home/dank/ciru-qwen38/ROCmFPX/build-promptforge/bin/llama-server` (ROCm
7.15 SDK in the retired ling3-ciru venv) with native depth-4 MTP
(`--spec-type draft-mtp`), f16 KV for both K and V, full 262144 context per
slot (524288 total across 2 parallel slots), batch 2048 / ubatch 2048, 32
(`--spec-type draft-mtp`), f16 KV for both K and V, 200000 context per
slot (400000 total across 2 parallel slots), batch 2048 / ubatch 2048, 16
context checkpoints, 8 GiB
prompt cache, and reasoning in deepseek format. The unit file is
`scripts/frank-default-large.service`. It launches through
docs/index.md
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@@ -22,7 +22,7 @@ ngram-mod, 36 MoE experts on CPU, 700K ctx]
E[CIRU ROCmFPX llama.cpp
frank-default-large, port 52625]
F[jcbtc Qwen3.8-27B-CIRU-ActiveFPX-PromptForge
256K ctx / 2 slots, native MTP, PromptForge DualView]
200K ctx / 2 slots, native MTP, PromptForge DualView]
D --> E --> F
end
scripts/frank-default-large.env
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@@ -39,14 +39,14 @@ ALIAS=frank-default-large
BIND_ADDR=0.0.0.0
LISTEN_PORT=52625
# Serving: full native 256K context PER SLOT (n_ctx_train = 262144), 2
# slots. -c is the TOTAL context; llama.cpp splits it across the -np slots,
# so to give each slot the full 262144 we set CTX_SIZE = 2 x 262144 =
# 524288. f16 KV, context checkpoints, prompt cache, native MTP depth-4.
# The Strix Halo is unified memory; the addressable pool is 96 GiB (VRAM is
# a pointer). KV at 524288 x 64 KiB/cell is ~32 GiB; total sits inside the
# 96 GiB pool.
CTX_SIZE=524288
# Serving: 200000 context PER SLOT (user request 2026-08-19; native max
# n_ctx_train = 262144), 2 slots. -c is the TOTAL context; llama.cpp
# splits it across the -np slots, so CTX_SIZE = 2 x 200000 = 400000.
# f16 KV, context checkpoints, prompt cache, native MTP depth-4.
# The Strix Halo is unified memory; rocm-smi reports the 64 GiB budget.
# KV at 400000 x 64 KiB/cell is ~24 GiB. The ~8 GiB saved versus 524288
# adds OOM headroom (see the 2026-08-18 CTX_CHECKPOINTS 32 -> 16 change).
CTX_SIZE=400000
PARALLEL=2
BATCH_SIZE=2048
UBATCH_SIZE=2048