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[core] MLA performance boost for AMD GPUs and tuned MoE config for MI… #13439

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[core] MLA performance boost for AMD GPUs and tuned MoE config for MI… #13439

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@qli88 qli88 commented Feb 18, 2025 •
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  1. Params tweak in MLA kernel for AMD GPUs to improve performance;
  2. Tuned MoE config for DS v3/r1 on MI300X

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@qli88 qli88 force-pushed the mla_perf_boost_for_amd branch from 7e481ee to 7a76f70 Compare February 18, 2025 00:22
@hongxiayang hongxiayang added the rocm Related to AMD ROCm label Feb 18, 2025
mgoin
mgoin reviewed Feb 19, 2025
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LGTM with a small fix needed, cc @LucasWilkinson

@qli88 qli88 force-pushed the mla_perf_boost_for_amd branch 2 times, most recently from 70a9795 to 4f2422a Compare February 19, 2025 20:00
hongxiayang
hongxiayang reviewed Feb 20, 2025
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qli88 and others added 3 commits February 20, 2025 16:31
@qli88
[core] MLA performance boost for AMD GPUs and tuned MoE config for MI…
c3c4997 
…300X

Signed-off-by: qli88 <qiang.li2@amd.com>
@qli88
remove the redundant line
a77294e 
Signed-off-by: qli88 <qiang.li2@amd.com>
@qli88 @hongxiayang
Update vllm/attention/ops/triton_decode_attention.py
148e877 
Co-authored-by: Hongxia Yang <62075498+hongxiayang@users.noreply.github.com>
Signed-off-by: qli88 <qiang.li2@amd.com>
@qli88 qli88 force-pushed the mla_perf_boost_for_amd branch from c131305 to 148e877 Compare February 20, 2025 16:32
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cc @houseroad

hongxiayang
hongxiayang reviewed Feb 21, 2025
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vllm/attention/ops/triton_decode_attention.py
Comment on lines 181 to +184
BLOCK = 64
if is_hip_:
BLOCK = 8

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Suggested change
BLOCK = 64
if is_hip_:
BLOCK = 8
BLOCK = 64 if not is_hip_ else 8

@qli88 qli88 closed this Feb 23, 2025
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why do we close the PR?

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qli88 commented Feb 23, 2025 •
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why do we close the PR?

@houseroad I created a new PR to adapt the commit landed yesterday (#12639). Please take a look at that one (#13718)

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