[3.15] gh-158552: Wait for Windows threads to suspend before blocking sampling (GH-158802) - #158845
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…sampling (pythonGH-158802) * pythongh-158552: Wait for Windows threads to suspend before blocking sampling * Use a named Windows thread enumeration status constant (cherry picked from commit 1643525) Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
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…efore blocking sampling (pythonGH-158802) (python#158845)" This reverts commit 31288da.
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profiling.sampling:
--blockingsample-read error rate ~33% on AMD EPYC 9V45 (Windows), ~0.5% on other CPUs #158552: Wait for Windows threads to suspend before blocking samplingUse a named Windows thread enumeration status constant
(cherry picked from commit 1643525)
Co-authored-by: Pablo Galindo Salgado Pablogsal@gmail.com