Developer Reference

  • 2021.1
  • 12/04/2020
  • Public Content
Contents

mkl_get_num_stripes

Gets the number of partitions along the leading dimension of the output matrix for parallel
?gemm
functions.

Syntax

int
mkl_get_num_stripes
(
void
)
;
Include Files
  • mkl.h
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
Name
Type
Description
ns
int
The number of stripes for
Intel® oneAPI Math Kernel Library
?gemm
functions to use.

Example

#include "mkl.h" … int ns = mkl_get_num_stripes(); if (ns > 0) printf("Intel MKL uses %d number of stripes\n", ns);

Product and Performance Information

1

Performance varies by use, configuration and other factors. Learn more at www.Intel.com/PerformanceIndex.