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TOOLS: use separate cuda alloc in perftest #872

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merged 2 commits into from
Jan 3, 2024

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Sergei-Lebedev
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What

Add CUDA memory allocation function to ucc_perftest

Why ?

Result of perftest might be biased due to use of internal memory pool in UCC.

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@samnordmann samnordmann left a comment

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Copyrights needs to be updated.

Can you explain why it is different for host mem type ?

@Sergei-Lebedev Sergei-Lebedev force-pushed the topic/pt_cuda_alloc branch 2 times, most recently from 13a3c51 to b3f8e2a Compare December 15, 2023 10:52
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Copyrights needs to be updated.

Can you explain why it is different for host mem type ?

It's not different for host mem type, but host memory is less sensitive to memory pools. Update PR with host and cuda managed memory

@Sergei-Lebedev Sergei-Lebedev merged commit e038288 into openucx:master Jan 3, 2024
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@Sergei-Lebedev Sergei-Lebedev deleted the topic/pt_cuda_alloc branch January 3, 2024 08:50
B-a-S pushed a commit to B-a-S/ucc that referenced this pull request Jan 4, 2024
* TOOLS: use separate cuda alloc in perftest

* REVIEW: fix review comments
janjust pushed a commit to janjust/ucc that referenced this pull request Jan 31, 2024
* TOOLS: use separate cuda alloc in perftest

* REVIEW: fix review comments
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3 participants