MLMG: Change default of do_no_sync_gpu to true#4895
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WeiqunZhang wants to merge 1 commit intoAMReX-Codes:developmentfrom
Draft
MLMG: Change default of do_no_sync_gpu to true#4895WeiqunZhang wants to merge 1 commit intoAMReX-Codes:developmentfrom
WeiqunZhang wants to merge 1 commit intoAMReX-Codes:developmentfrom
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This could significantly improve performance for small problems.
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/run-hpsf-gitlab-ci |
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GitLab CI has started at https://gitlab.spack.io/amrex/amrex/-/pipelines/1386583. |
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GitLab CI 1386583 finished with status: success. See details at https://gitlab.spack.io/amrex/amrex/-/pipelines/1386583. |
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For temporary MultiFabs allocated in solve() and functions called by solve(), we could use The_Async_Arena(). We also need to make sure that MultiFab utility functions are safe to be used inside no-sync region. |
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This could significantly improve performance for small problems.