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Add NVTX instrumentation #245

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jirikraus opened this issue Jan 27, 2023 · 0 comments
Open

Add NVTX instrumentation #245

jirikraus opened this issue Jan 27, 2023 · 0 comments

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@jirikraus
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Depending on how often communication buffers are reused in applications the registration costs with GDRCopy, e.g. gdr_pin_buffer and gdr_map, can be significant. To allow identifying these situations with profiler tools like NSight Systems it would be very helpful if these calls are instrumented with NVTX.

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