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> [...] > 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 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
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