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[OPT] FlashAttention && ModelParallel #51617

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merged 3 commits into from Mar 21, 2023
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ForFishes
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Performance optimization

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opt gpt performace

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paddle-bot bot commented Mar 14, 2023

你的PR提交成功,感谢你对开源项目的贡献!
请关注后续CI自动化测试结果,详情请参考Paddle-CI手册
Your PR has been submitted. Thanks for your contribution!
Please wait for the result of CI firstly. See Paddle CI Manual for details.

phi::TensorFromVector<int64_t>(seed_offset_vec, ctx, seed_offset);
paddle::platform::CPUPlace cpu_place;
seed_offset->Resize({2});
auto* seed_offset_data = seed_offset->mutable_data<uint64_t>(cpu_place);
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Use auto* seed_offset_data = ctx.template HostAlloc<uint64_t>(seed_offset) instead.

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done, thx

@staticmethod
def forward(ctx, x, mp_degree):
out = paddle.scale(x, 1.0 / mp_degree)
ctx.mp_degree = mp_degree
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Remove this line.

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done.

@ForFishes ForFishes changed the title opt gpt performace [OPT] FlashAttention && ModelParallel Mar 20, 2023
@ForFishes ForFishes merged commit 4640f4b into PaddlePaddle:develop Mar 21, 2023
@ForFishes ForFishes deleted the opt_mp branch March 21, 2023 06:32
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2 participants