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---
type: benchmark plan
title: frank-default-large ubatch sweep
description: Standardized ubatch sweep for the active kingjones Qwen3.8 ROCmFPX deployment.
tags:
- llama.cpp
- rocm
- benchmark
- ubatch
timestamp: 2026-09-01
---
# frank-default-large ubatch sweep
This benchmark sweeps the active `frank-default-large` model on Dankclaw using
scratch ports and an 8K-context workload. The production service is stopped
before the sweep and restarted by the benchmark's exit handler.
## Sweep
The default points are `256, 512, 768, 1024, 1280, 1536, 2048, 3072, 4096,
5120, 6144`. This implements the requested 256-step range through 1536 and
1024-step range from 2048 through 6144. Each point runs three 256-token decode
requests by default.
Run on Dankclaw from the repository checkout:
```bash
STOPSVC=1 ./scripts/bench-ubatch-rocmi4.sh
```
The script uses the active Q6 AGENT model, standalone MTP draft, tracked Sharp
template, and `--reasoning-format deepseek`. It reports server timing lines and
per-run generation throughput. Run only when the production service can be
interrupted; the GPU is shared with live workloads.
## Results
Record results below after the sweep, including failures or OOM points.
| ubatch | prefill | generation | notes |
| ---: | ---: | ---: | --- |
| 256 | — | — | pending |
| 512 | — | — | pending |
| 768 | — | — | pending |
| 1024 | — | — | pending |
| 1280 | — | — | pending |
| 1536 | — | — | pending |
| 2048 | — | — | pending |
| 3072 | — | — | pending |
| 4096 | — | — | pending |
| 5120 | — | — | pending |
| 6144 | — | — | pending |
## See also
- [LLM fleet index](index.md)
- [Deployment](deployment.md)
- [Active kingjones runbook](kingjones-strix-mtp.md)