Setting the Environment Variables for Threading Control

To set the environment variables used for threading control, in the command shell in which the program is going to run, enter:

export <VARIABLE NAME>=<value>

For example:

export MKL_NUM_THREADS=4

export MKL_DOMAIN_NUM_THREADS="MKL_DOMAIN_ALL=1, MKL_DOMAIN_BLAS=4"

export MKL_DYNAMIC=FALSE

For more complete information about compiler optimizations, see our Optimization Notice.