wintimer

wintimer.ps1

git clone https://github.com/Benitoite/raw-test .\raw-test; $processor = Get-ComputerInfo -Property CsProcessors; $sockets = (Get-CimInstance Win32_Processor).SocketDesignation.Count ; $num = ($processor.CsProcessors | findstr NumberOfLogicalProcessors).Split(' ')[2]; $num *= $sockets ; $name = ($processor.CsProcessors | findstr Name).Split(':')[-1]; $mhz = ($processor.CsProcessors | findstr Max).Split(':')[-1]; $proc = (cat .\AboutThisBuild.txt | findstr Processor); echo "``````" "================================"; echo "Available threads = $num / CPU =$name / $mhz MHz / Target = $proc"; for ($threads = 2; $threads -le $num; $threads *= 2) { $env:OMP_NUM_THREADS=$threads; $t = 0; $n = 5; $x = 0; for ($i = 0; $i -lt $n; $i++) { $x+=(Measure-Command { .\rawtherapee-cli.exe -j -s -Y -c .\raw-test\typewriter.CR2 } | findstr Ticks).Split(': ')[-1] }; $t+=($x/$n); $x = 0; for ($i = 0; $i -lt $n; $i++) { $x+=(Measure-Command { .\rawtherapee-cli.exe -j -s -Y -c .\raw-test\naturalbridges.CR2 } | findstr Ticks).Split(': ')[-1] }; $t+=($x/$n); $x = 0; for ($i = 0; $i -lt $n; $i++) { $x+=(Measure-Command { .\rawtherapee-cli.exe -j -s -Y -c .\raw-test\beachcabin.ARW } | findstr Ticks).Split(': ')[-1] }; $t+=($x/$n); echo "$([math]::round([decimal]($t/10000),0)) total milliseconds elapsed (average of $n runs) using OMP_NUM_THREADS = $threads" }; echo "================================" "``````"

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Available threads = 4 / CPU = Intel(R) Core(TM) i5-6260U CPU @ 1.80GHz /  1800 MHz / Target = Processor: generic x86
66715 total milliseconds elapsed (average of 5 runs) using OMP_NUM_THREADS = 2
53584 total milliseconds elapsed (average of 5 runs) using OMP_NUM_THREADS = 4
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Available threads = 4 / CPU = Intel(R) Core(TM) i5-6260U CPU @ 1.80GHz /  1800 MHz / Target = Processor: sandybridge-ivybridge
65804 total milliseconds elapsed (average of 5 runs) using OMP_NUM_THREADS = 2
52279 total milliseconds elapsed (average of 5 runs) using OMP_NUM_THREADS = 4
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Available threads = 4 / CPU = Intel(R) Core(TM) i5-6260U CPU @ 1.80GHz /  1800 MHz / Target = Processor: skylake-raptorlake
64647 total milliseconds elapsed (average of 5 runs) using OMP_NUM_THREADS = 2
52658 total milliseconds elapsed (average of 5 runs) using OMP_NUM_THREADS = 4
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