FlashMaskV3 Single-node Speed Optimization#119
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GuoxiaWang merged 4 commits intoPaddlePaddle:mainfrom Apr 14, 2026
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umiswing
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Apr 9, 2026
| } else { | ||
| if ((params.seqlen_q >= 1024 || params.seqlen_k >= 1024) && !(Has_lt_end && Has_ut_start)) { | ||
| if (params.seqlen_q >= 1024 || params.seqlen_k >= 1024) { | ||
| run_mha_bwd_dispatch<Arch, T, 64, 128, 128, Is_causal, Is_local, Has_softcap, Is_flashmask_, Has_lt_end, Has_ut_start, Deterministic, Is_blockmask_, 2, 2, true, false, true, 2, 1, 2, 1, false>(params, stream); |
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LGTM |
GuoxiaWang
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Apr 14, 2026
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本 PR 包括如下三个部分：