How to evaluate CPU usage by the process while it’s

Question

How to evaluate CPU usage by the process while it’s

waiting to enter critical section?
right now i have one more thread, which in while(true) each 1s. calculate CPU usage during all execution.
I'm not sure it's the best solution.
BTW, is it ok, that CPU usage is 0% when i'm locking/unlocking mutex?

0

08.08.2021

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ꍏꈤꀸ Автор вопроса

Стикер

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08.08.2021

Déjà vu

how time is calculated?

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08.08.2021

ꍏꈤꀸ Автор вопроса

Déjà vu
how time is calculated?

http://www.philosophicalgeek.com/2009/01/03/determine-cpu-usage-of-current-process-c-and-c/

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08.08.2021

Déjà vu

ꍏꈤꀸ
http://www.philosophicalgeek.com/2009/01/03/determ...

how are you separating your calculator used cpu time?

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08.08.2021

Déjà vu · Accepted Answer

Déjà vu

how that loop is calculating?

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08.08.2021

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How to evaluate CPU usage by the process while it’s

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