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TinyProfiler with BArena and PArena #4113

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AlexanderSinn
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Summary

This PR adds the capability to profile BArena and PArena with TinyProfiler. Previously, only CArena was profiled. Note that some allocations are still not profiled when running on CPU because amrex::DefaultAllocator and amrex::PODVector use std::allocator<T> instead of amrex::ArenaAllocator<T>.

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Checklist

The proposed changes:

  • fix a bug or incorrect behavior in AMReX
  • add new capabilities to AMReX
  • changes answers in the test suite to more than roundoff level
  • are likely to significantly affect the results of downstream AMReX users
  • include documentation in the code and/or rst files, if appropriate

@WeiqunZhang WeiqunZhang merged commit a31abb5 into AMReX-Codes:development Sep 2, 2024
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2 participants