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[Auto Parallel] Sharding Optimization：Partition Algorithm & Stage2 Parameter Bucket communication #47180

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merged 38 commits into from Nov 8, 2022
Merged

[Auto Parallel] Sharding Optimization：Partition Algorithm & Stage2 Parameter Bucket communication #47180

merged 38 commits into from Nov 8, 2022

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JZ-LIANG
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@JZ-LIANG JZ-LIANG commented Oct 19, 2022 •
edited

PR types

Performance optimization

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add a new parameter partition algorithm for sharding which will favor bucket communication.
Bucket communication for stage2 parameter.

GPT3-6.7B Before (token/s) After (token/s) Improv
N1C8 47185 49676 5.3%
N2C16 32768 33816 3.2%

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paddle-bot bot commented Oct 19, 2022

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.

@JZ-LIANG JZ-LIANG changed the title partition param by order [Auto Parallel] Sharding Pass Partition param by construction order Oct 19, 2022
@JZ-LIANG JZ-LIANG changed the title [Auto Parallel] Sharding Pass Partition param by construction order [Auto Parallel] Sharding：Partition param by construction order Oct 25, 2022
@JZ-LIANG JZ-LIANG changed the title [Auto Parallel] Sharding：Partition param by construction order [Auto Parallel] Sharding Optimization：Partition Algorithm & Stage2 Parameter Bucket communication Nov 7, 2022
aoyulong
aoyulong approved these changes Nov 8, 2022
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LGTM

@JZ-LIANG JZ-LIANG merged commit e5eb3f5 into PaddlePaddle:develop Nov 8, 2022
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@aoyulong aoyulong aoyulong approved these changes

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@JZ-LIANG @aoyulong