Re: [accounting regression since rc1] scheduler updates
From: Christian Borntraeger
Date: Tue Aug 21 2007 - 04:17:45 EST
Am Montag, 20. August 2007 schrieb Ingo Molnar:
> could you send that precise sched_clock() patch? It should be an order
> of magnitude simpler than the high-precision stime/utime tracking you
> already do, and it's needed for quality scheduling anyway.
I have a question about that. I just played with sched_clock, and even when I
intentionally slow down sched_clock by a factor of 2, my cpu bound process
gets 100 % in top. If this is intentional, I dont understand how a
virtualized sched_clock would fix the accounting change?
Thanks
Christian
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/