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Re: XEN 4.11 and 9.99.48 DOMU performance
On Tue, Mar 10, 2020 at 07:30:33PM +0100, Frank Kardel wrote:
> No information about IPI in vmstat -i in DOM0 and DOMU.
the dom0 is not MP so I don't expect to see IPIs here.
But the domU is, so there should be IPIs here.
Hum, it looks like IPIs are in vmstat -e, not -i ...
> Otherwise it is usually responsive. Sometimes things get stuck but switching
> a screen in screen seems to unstick things.
> It seems like "wakeups" get sometimes lost.
I guess it could be related to IPIs.
But I'm running daily tests on domUs and I didn't notice anything strange
Manuel Bouyer <bouyer%antioche.eu.org@localhost>
NetBSD: 26 ans d'experience feront toujours la difference
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