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Fix intermittent CUDA activity flush issue #95

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wants to merge 1 commit into from
Closed

Fix intermittent CUDA activity flush issue #95

wants to merge 1 commit into from

Commits on Feb 28, 2021

  1. Fix intermittent CUDA activity flush issue 

    Summary:
We recently observed that no Cuda activities appears in libkineto traces for certain setups.
The issue is that cuptiActivityFlushAll sometimes produces no buffers.
Setting the CUPTI_ACTIVITY_FLAG_FLUSH_FORCED appears to give us consistent results.

We're still figuring out which setups are affected.

Differential Revision: D26717258

fbshipit-source-id: ac3f39841de1f64d7800393f2bad5d105897a708
    @gdankel @facebook-github-bot
    gdankel authored and facebook-github-bot committed Feb 28, 2021
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    5257665 View commit details
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