How come one shared busy cpu core can impact openmp’s overall CPU utilization?
My system setting, linux system, with 12 cores, isolated cores 2-11. core 0 and 1’s usage are almost 100% by some other program. All the rest cores are idle.
How come one shared busy cpu core impact openmp’s overall CPU utilization?
My system setting, linux system, with 12 cores, isolated cores 2-11. core 0 and 1’s usage are almost 100% by some other program. All the rest cores are idle.