Files
mckernel/test/issues/1439/show-omp-cpu-affinity.c
Toshiyuki Takahashi 0a4e6b49b4 get_one_cpu_topology: Renumber core_id (physical core id)
Change-Id: I4e4857e9a063d16d19d73adfabfc18a4b461bbfb
Refs: #1439
2020-03-12 05:19:25 +00:00

20 lines
280 B
C

#define _GNU_SOURCE
#include <stdio.h>
#include <sched.h>
#include <omp.h>
int main(int argc, char **argv)
{
#pragma omp parallel
{
int thread_num = omp_get_thread_num();
int cpu_num = sched_getcpu();
printf("Thread %d CPU %d\n", thread_num, cpu_num);
}
return 0;
}