multithreading - multiple CPU's usage symetrical -


i have noticed number of times while doing computational expensive tasks on computer, anywhere computing hashes, rendering videos.

in specific situation rendering video using 4 of cores under linux, , when opened system monitor once again noticed it.

2 or more of cores under symmetrical usage, when 1 went other went down symmetrical , in sync.

i have no idea why case , love know!

system monitor picture


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