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Re: [Xen-devel] [PATCH 1/2] cpu steal time accounting
| To: | "Rik van Riel" <riel@xxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] [PATCH 1/2] cpu steal time accounting |
| From: | "Diwaker Gupta" <diwaker.lists@xxxxxxxxx> |
| Date: | Tue, 21 Feb 2006 13:24:13 -0800 |
| Cc: | xen-devel@xxxxxxxxxxxxxxxxxxx |
| Delivery-date: | Tue, 21 Feb 2006 21:37:30 +0000 |
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| Sender: | xen-devel-bounces@xxxxxxxxxxxxxxxxxxx |
> Basically steal time is the amount of time when: > 1) we had a runnable task, but > 2) it was not running, because our vcpu was scheduled > away by the hypervisor Just FYI: XenMon provides a similar metric which we call Waiting Time -- the time a domain was runnable but not running. Of course, yours is a different use case, since you want to query the stolen time from within the guest. Diwaker -- Web/Blog/Gallery: http://floatingsun.net/blog _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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