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Make it easy to profile workers with nsight #3162

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merged 5 commits into from
Mar 4, 2024

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pcmoritz
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@pcmoritz pcmoritz commented Mar 3, 2024

This PR makes it easy to profile models with higher tensor parallelism with Ray. It can for example be used with

python benchmarks/benchmark_latency.py --model "mistralai/Mixtral-8x7B-Instruct-v0.1" --tensor-parallel-size 2 --num-iters 10 --ray-workers-use-nsight --input-len 2200 --output-len 200

The profiling data will end up in /tmp/ray/session_latest/logs/nsight

vllm/engine/arg_utils.py Outdated Show resolved Hide resolved
pcmoritz and others added 3 commits March 3, 2024 09:21
Co-authored-by: Roger Wang <136131678+ywang96@users.noreply.github.com>
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LGTM! Thanks for the contribution

@zhuohan123 zhuohan123 merged commit 17c3103 into vllm-project:main Mar 4, 2024
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dtransposed pushed a commit to afeldman-nm/vllm that referenced this pull request Mar 26, 2024
Co-authored-by: Roger Wang <136131678+ywang96@users.noreply.github.com>
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4 participants