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experimental wrapper types for cudaEvent_t that provide a modern C++ interface. #2017

Merged
merged 18 commits into from
Jul 26, 2024
Merged

experimental wrapper types for cudaEvent_t that provide a modern C++ interface. #2017

merged 18 commits into from
Jul 26, 2024

Commits on Jul 20, 2024

  1. Wrapper types for cudaEvent_t that provide a modern C++ interface. 

    * `cuda::experimental::event_ref` is a non-owning wrapper around a
  `cudaEvent_t`.

* `cuda::experimental::event` is an owning wrapper around a `cudaEvent_t`.

* `cuda::experimental::timed_event` is a `cuda::experimental::event` that also
  records the time at which it was recorded.
    @ericniebler
    ericniebler committed Jul 20, 2024
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  2. apparently __event is a word of power for msvc

    @ericniebler
    ericniebler committed Jul 20, 2024
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  3. represent the elapsed time between two events with nanoseconds instea… 

    …d of microsoconds

according to the CUDA docs for `cudaEventElapsedTime`, the elapsed time
has sub-microsecond resolution, so it is more appropriate to represent
it in nanoseconds.
    @ericniebler
    ericniebler committed Jul 20, 2024
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Commits on Jul 21, 2024

  1. Merge branch 'main' into cudax-event

    @ericniebler
    ericniebler authored Jul 21, 2024
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Commits on Jul 22, 2024

  1. prune unused headers, switch to rst-friendly doxygen comment style

    @ericniebler
    ericniebler committed Jul 22, 2024
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  2. Merge remote-tracking branch 'origin/main' into cudax-event

    @ericniebler
    ericniebler committed Jul 22, 2024
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  3. add class synopsis comments

    @ericniebler
    ericniebler committed Jul 22, 2024
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Commits on Jul 24, 2024

  1. construct with a stream_ref and record the event on construction

    @ericniebler
    ericniebler committed Jul 24, 2024
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  2. review feedback

    @ericniebler
    ericniebler committed Jul 24, 2024
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  3. tests for cudax::event and cudax::timed_event

    @ericniebler
    ericniebler committed Jul 24, 2024
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  4. change event_ref::wait to use cudaEventSynchronize

    @ericniebler
    ericniebler committed Jul 24, 2024
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Commits on Jul 25, 2024

  1. Use a struct for windows instead

    @miscco
    miscco committed Jul 25, 2024
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  2. Do not include superfluous config header

    @miscco
    miscco committed Jul 25, 2024
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  3. Add clang-format rule for cudax

    @miscco
    miscco committed Jul 25, 2024
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  4. Spell cudax_add_catch2_test correctly

    @miscco
    miscco committed Jul 25, 2024
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  5. Fix formatting issues

    @miscco
    miscco committed Jul 25, 2024
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  6. roll back change to .clang-format

    @ericniebler
    ericniebler committed Jul 25, 2024
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  7. Merge remote-tracking branch 'origin/main' into cudax-event

    @ericniebler
    ericniebler committed Jul 25, 2024
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