Changing gpu bubbles #2675
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Changing gpu bubbles #2675
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GPU bubbles mean macroscopical idle time spans in a GPU timeline, most likely due to inefficient uses of graphics APIs on the CPU side, if you fill up such bubbles you are doing synchronized compute. While Async Compute executes simultaneously/concurrently when there is a graphics task, i.e., not a bubble, what Async Compute really fill up is SIMD slots that are not occupied by graphics wavefronts due to some bottleneck preventing a higher occupancy, so that compute wavefronts may execute when graphics wavefronts are blocked. Signed-off-by: ohmaya <[email protected]>
Signed-off-by: ohmaya <[email protected]>
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Hey @ohmaya, it looks like another PR has edited this line since this PR was opened. Can you please take a look at it and see whether this PR still applies, and decide how to proceed with regard to the conflicting changes? Thanks! |
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I mentioned 'remove "within a frame"' in the previous pull's comment, however, it looks no reviewer modified my previous pull for this suggested removal, so I had to initiate another pull request. And, what is the conflict now? If no reviewer modified my previous pull, my 2 commits in my branch should merge perfectly to development branch, right? |
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As commented in the previous pull:
"within a frame" is for "GPU bubbles", I'd like to further remove "within a frame".
Change summary
Submission Checklist: