Messages in this thread | | | Subject | Re: [PATCH 16/16] KVM-GST: adjust scheduler cpu power | From | Peter Zijlstra <> | Date | Mon, 24 Jan 2011 20:53:10 +0100 |
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On Mon, 2011-01-24 at 16:51 -0200, Glauber Costa wrote: > > > I thought kvm had a ns resolution steal-time clock? > Yes, the one I introduced earlier in this series is nsec. However, user > and system will be accounted in usec at most, so there is no point in > using nsec here.
Well, the scheduler accounts most things in ns these days -- some archs even do user/sys time in ns -- using ticks is really very crude, esp when you've got better information.
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