Percentage CPU usage incorrect on multi-thread tasks

Started by hucker, January 03, 2026, 03:46:25 PM

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hucker



The numbers in brackets indicate less than 100% of 4 threads in use.  The correct answer should be 82%, by calculating (CPU time / wall time / CPU threads) * 100

I think what you might have done is forget to divide by the CPU threads, which gives 328%, which was then capped at 100%.

fred

OK, do you have a project for me to test?
https://github.com/efmer/boinctasks-js/issues/143
What I'm up to the other half of the time "BorregoWildflowers.org"

hucker


fred

Fixed in the next release 2.8.x, release date TBD may be this month or this summer.
What I'm up to the other half of the time "BorregoWildflowers.org"