[...]
Well, it's a late hour, so maybe I'm missing something... but it does
look to be HZ and "will run" time interval related issue. Like
described in (*). Or maybe we both observe similar situations but have
different reasons behind them.
I meant that account_user_time() is also called from timer_ISR ->
update_process_times() like scheduler_tick(). So if task's running
intervals are shorter than 1/HZ, it's not always accounted --> so cpu%
may be wrong for such a task...
--
Best regards,
Dmitry Adamushko
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