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Omp fork numthreads fix 1.6 #17000
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Omp fork numthreads fix 1.6 #17000
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This could happen if it was set in the environment. As we are setting engine::OpenMP::Get()->set_enabled(false) in initialize.cc in the child after forking, the behaviour goes back to what it was before apache#15762 was introduced. Regions using omp get the threads count from GetRecommendedOMPThreadCount, so if omp is disabled they will get 1 thread and run serially
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Since the #16999 is approved, I will merge this once it passes CI |
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alright, thanks. |
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Port of #16999 to release branch.