NUMA Get Current Node/Core

Question

I\'m using libnuma on Linux. My threads should be aware of the node/core they\'re running on. Is it possible to get the current threads\'s node/core somehow? I\'ve been thro

Answer 1

I found this solution:

#include 
#include 

int main(void) {
  printf("CPU: %d\n", sched_getcpu());
  return 0;
}

Then, if you need the node of the cpu, you can use numa.h:

int cpu = sched_getcpu();
int node = numa_node_of_cpu(cpu);