Threading Environment Variables

Created On: Jun 10, 2025 | Last Updated On: Jun 10, 2025

Variable	Description
OMP_NUM_THREADS	Sets the maximum number of threads to use for OpenMP parallel regions.
MKL_NUM_THREADS	Sets the maximum number of threads to use for the Intel MKL library. Note that MKL_NUM_THREADS takes precedence over OMP_NUM_THREADS.