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More performance tweaks for memory copying - #2143

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maleadt merged 2 commits into
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tb/perf
Nov 2, 2023
Merged

maleadt merged 2 commits into
masterfrom
tb/perf

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@maleadt

@maleadt maleadt commented Nov 1, 2023

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Fixes #2112

Otherwise we don't spin, always resorting to expensive synchronizations.
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codecov Bot commented Nov 1, 2023 •

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Codecov Report

Attention: 1 lines in your changes are missing coverage. Please review.

Comparison is base (f917bd1) 72.17% compared to head (868c454) 72.17%.

Additional details and impacted files
@@           Coverage Diff           @@
##           master    #2143   +/-   ##
=======================================
  Coverage   72.17%   72.17%           
=======================================
  Files         159      159           
  Lines       14487    14487           
=======================================
  Hits        10456    10456           
  Misses       4031     4031           
Files Coverage Δ
src/array.jl 80.49% <100.00%> (ø)
lib/cudadrv/synchronization.jl 96.85% <88.88%> (ø)

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@maleadt
maleadt merged commit db854fc into master Nov 2, 2023
@maleadt
maleadt deleted the tb/perf branch November 2, 2023 07:22
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Performance regression for multiple @sync copyto! on CUDA v5

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