Intel® oneAPI Math Kernel Library
Ask questions and share information with other developers who use Intel® Math Kernel Library.
6981 Discussions

Can sparse solver does parallel execution on DSS interface?

sapcad
Beginner
305 Views

On PARDISO interface, the number of processors can be set iniparm[3]. However, I couldn't find how to set this parameteron DSS interface on the manuscript. So I wonder whether sparse solver can do parallel execution on DSS interface or not?

0 Kudos
2 Replies
Sergey_P_Intel2
Employee
305 Views

Hello,

The number of processors/threads in MKLis to be set by OMP_NUM_THREADS (or MKL_NUM_THREADS - depends on version) environment variable. Also, PARDISO parameter iparm[3] is not currently used forthis purpose (this inaccuracy in documentation will be fixed in nearest releases). So, PARDISO can do parallel executionindependently of the way it called.

All the best,

Sergey

0 Kudos
sapcad
Beginner
305 Views

Dear Sir,

Thank you very much for your help. So I can use the DSS interface at ease.

Best regards,

SapCAD

0 Kudos
Reply