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Support allocate CUDA managed memory #39075

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From00
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@From00 From00 commented Jan 20, 2022

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Support allocate CUDA managed memory in Paddle, see docs for more detail.

Only support auto_growth strategy, use command

export FLAGS_use_cuda_managed_memory=true

to enable it.

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Thanks for your contribution!
Please wait for the result of CI firstly. See Paddle CI Manual for details.

@From00 From00 changed the title Support allocate CUDA unified memory Support allocate CUDA managed memory Jan 27, 2022
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@qili93 qili93 left a comment

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LGTM

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@zhiqiu zhiqiu left a comment

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LGTM

@From00 From00 merged commit 4291036 into PaddlePaddle:develop Feb 8, 2022
@From00 From00 deleted the support-allocate-CUDA-unified-memory branch March 11, 2022 07:16
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5 participants