From: Marcelo Tosatti <mtosatti@redhat.com>
To: Abhishek Gupta <gupta59@illinois.edu>
Cc: kvm@vger.kernel.org
Subject: Re: Steal time in KVM
Date: Mon, 8 Oct 2012 17:02:23 -0300 [thread overview]
Message-ID: <20121008200223.GG18648@amt.cnet> (raw)
In-Reply-To: <CAAFDJAz4eSnQkVjWBNb_6N=Ja+SyFjciV51mk+2AVqKG8emq9w@mail.gmail.com>
On Mon, Oct 08, 2012 at 02:47:59PM -0500, Abhishek Gupta wrote:
> I think this flag is enabled since I see that there is some information
>
> cat /proc/schedstat
This is in the host? Then, yes, the host has schedstat enabled.
Definition of steal time: the amount of time in which this vCPU did not
run.
So with some CPU load on the host system, you should see "steal time"
!= 0 in the guest system.
next prev parent reply other threads:[~2012-10-08 20:02 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-08 7:55 Steal time in KVM Abhishek Gupta
2012-10-08 19:39 ` Marcelo Tosatti
2012-10-08 19:42 ` Abhishek Gupta
2012-10-08 19:47 ` Abhishek Gupta
2012-10-08 20:02 ` Marcelo Tosatti [this message]
2012-10-08 20:06 ` Abhishek Gupta
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