[Tests] Fix Dispatch tests to work in container environments. #877
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We need to use `pthread_getaffinity_np()` to get the active core count; using `sysconf()` will tell us about the underlying machine, which may have many more cores than the container in which we are executing. rdar://152301793
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@swift-ci Please test |
compnerd
approved these changes
Jun 3, 2025
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We need to use
pthread_getaffinity_np()to get the active core count; usingsysconf()will tell us about the underlying machine, which may have many more cores than the container in which we are executing.rdar://152301793