[Openmp-commits] [openmp] [OpenMP] Introduce KMP_TASK_STEALING to allow disabling task stealing. (PR #76891)

Shilei Tian via Openmp-commits openmp-commits at lists.llvm.org
Thu Jan 4 10:46:42 PST 2024


shiltian wrote:

If that is the case, I'd revisit the choice of using OpenMP tasks since the workload is already perfectly balanced. Besides, task stealing only happens at certain points, aka. task scheduling points. Most of the time it happens when the thread already finishes its parallel region and waiting at the end of the implicit barrier.

https://github.com/llvm/llvm-project/pull/76891


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