mkl_get_num_stripes

Syntax

ns = mkl_get_num_stripes( )

Fortran Include Files/Modules

• Include file: mkl.fi
• Module (compiled): mkl_service.mod
• Module (source): mkl_service.f90

Description

This function returns the number of stripes, that is, partitions along the leading dimension of the output matrix, for parallel ?GEMM functions. The number of partitions only applies to ?GEMM functions.

The number returned is a hint, and Intel® oneAPI Math Kernel Library may actually use a smaller number.

Return Values

Example

use mkl_service
…
INTEGER*4 ns = mkl_get_num_stripes()
if (ns .GT. 0) print *, 'Intel MKL uses', ns, 'number of stripes'