From: Dario Faggioli <dario.faggioli@citrix.com>
To: Olivier Bonvalet <xen.list@daevel.fr>, xen-users@lists.xensource.com
Cc: xen-devel@lists.xen.org
Subject: Re: high CPU stolen time after live migrate
Date: Tue, 3 Oct 2017 11:22:35 +0200 [thread overview]
Message-ID: <1507022555.7835.4.camel@citrix.com> (raw)
In-Reply-To: <1506962277.6552.25.camel@daevel.fr>
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On Mon, 2017-10-02 at 18:37 +0200, Olivier Bonvalet wrote:
> root! laussor:/proc# cat /proc/uptime
> 652005.23 2631328.82
>
>
> Values for "stolen time" in /proc/stat seems impossible with only 7
> days of uptime.
>
I think it can be this:
https://0xstubs.org/debugging-a-flaky-cpu-steal-time-counter-on-a-parav
irtualized-xen-guest/
What's the version of your guest kernel?
Dario
--
<<This happens because I choose it to happen!>> (Raistlin Majere)
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Dario Faggioli, Ph.D, http://about.me/dario.faggioli
Senior Software Engineer, Citrix Systems R&D Ltd., Cambridge (UK)
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next prev parent reply other threads:[~2017-10-03 9:22 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-02 16:37 high CPU stolen time after live migrate Olivier Bonvalet
2017-10-03 9:22 ` Dario Faggioli [this message]
2017-10-03 22:46 ` Re : " Olivier Bonvalet
-- strict thread matches above, loose matches on Subject: below --
2017-10-08 5:29 Dongli Zhang
2017-10-09 8:26 ` Jan Beulich
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