> > As can be seen, all the 8 cores of my pc is being used by the julia > program, however, only 35% of the system resource is covered. My julia code > mainly does the fft operates in a loop. I use fftw.set_num_threads(8) > outside the loop. In my opinion, the top command should exhibit nearly > 100% use of the system resource, but that's not true. >
I'm not quite sure where you get 35% from, as I read your `top` the top three users are Julia using 6.89 cpus, QQ.exe 0.45 cpu and X 0.11 cpu. Julia is getting the vast majority of the cpu resources, nearly 7 out of 8 cores.
