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fix scope reuse problem in run_program_api #52119

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merged 1 commit into from
Mar 27, 2023

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zhiqiu
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@zhiqiu zhiqiu commented Mar 24, 2023

PR types

Performance optimization

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In #51411, marked scope can_resue=true is defered to ~GradNodeRunProgram.
However, the ~GradNodeRunProgram is called when the forward part of the second batch execution, so the first batch execution and second batch execution cannot reuse the same scope.

This PR fixes that.

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paddle-bot bot commented Mar 24, 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!
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LGTM

@zhiqiu zhiqiu merged commit 97fc2a0 into PaddlePaddle:develop Mar 27, 2023
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3 participants