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[AMD] Tune dsr1-fp8-mi355x-sglang: --num-continuous-decode-steps 4 → 8 #1243

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Merged
Oseltamivir merged 9 commits into from
May 3, 2026
Merged

[AMD] Tune dsr1-fp8-mi355x-sglang: --num-continuous-decode-steps 4 → 8 #1243

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e7b0fc3
[AMD/Hyperloom] Tune dsr1-fp8-mi355x-sglang: --num-continuous-decode-…
lishuoshuo-amd Apr 21, 2026
b10c872
fix: update dsr1_fp8_mi355x
lishuoshuo-amd Apr 22, 2026
81f861f
fix: update changelog PR link
lishuoshuo-amd May 1, 2026
3f7c353
Merge remote-tracking branch 'origin/main' into amd/hyperloom/mi355x-…
lishuoshuo-amd May 1, 2026
f13cd18
fix: append changelog entry
lishuoshuo-amd May 1, 2026
bf3d59f
chore: trigger sweep
lishuoshuo-amd May 1, 2026
42330f5
Merge remote-tracking branch 'origin/main' into amd/hyperloom/mi355x-…
lishuoshuo-amd May 1, 2026
c709a29
Merge branch 'main' into amd/hyperloom/mi355x-tune-dsr1
chunfangamd May 1, 2026
1da2056
Merge branch 'main' into amd/hyperloom/mi355x-tune-dsr1
chunfangamd May 3, 2026
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2 changes: 1 addition & 1 deletion benchmarks/single_node/dsr1_fp8_mi355x.sh
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Expand Up @@ -44,7 +44,7 @@ python3 -m sglang.launch_server \
--trust-remote-code \
--chunked-prefill-size 196608 \
--mem-fraction-static 0.8 --disable-radix-cache \
--num-continuous-decode-steps 4 \
--num-continuous-decode-steps 8 \
--max-prefill-tokens 196608 \
--kv-cache-dtype fp8_e4m3 \
--cuda-graph-max-bs "$CONC" $EVAL_CONTEXT_ARGS > $SERVER_LOG 2>&1 &
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6 changes: 6 additions & 0 deletions perf-changelog.yaml
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Original file line number Diff line number Diff line change
@@ -1,3 +1,9 @@
- config-keys:
- dsr1-fp8-mi355x-sglang
description:
- "Tune --num-continuous-decode-steps 4 → 8 (+4.7% avg output throughput gain)"
pr-link: https://github.com/SemiAnalysisAI/InferenceX/pull/1109

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Claude / Claude Code Review

perf-changelog.yaml entry has wrong pr-link and wrong location 

The new perf-changelog.yaml entry has two issues: (1) **pr-link points to the wrong PR** — it references #1109 (an unrelated older PR) instead of this PR (#1243); (2) **the entry is prepended to the top of the file** instead of appended to the end, violating the explicit rule in AGENTS.md (line 161): "New entries MUST be appended to the END of the file — never insert in the middle or prepend." Please update the pr-link to https://github.com/SemiAnalysisAI/InferenceX/pull/1243 and move the new YA
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- config-keys:
- 70b-fp8-*-vllm
description:
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