From: bugzilla-daemon@bugzilla.kernel.org
To: kvm@vger.kernel.org
Subject: [Bug 55061] cpu stats reported in cgroup file is erroneous
Date: Sat, 23 Mar 2013 11:22:01 +0000 (UTC) [thread overview]
Message-ID: <20130323112201.74F0F11FB80@bugzilla.kernel.org> (raw)
In-Reply-To: <bug-55061-28872@https.bugzilla.kernel.org/>
https://bugzilla.kernel.org/show_bug.cgi?id=55061
Prasad Gajanan Joshi. <prasadjoshi124@gmail.com> changed:
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--- Comment #1 from Prasad Gajanan Joshi. <prasadjoshi124@gmail.com> 2013-03-23 11:22:01 ---
user_time and system_time reported by virsh are from the point of view of the
domain on the host machine. Assuming it is QEMU, the stats reported are for the
QEMU process which is created when VM is started.
A while 1 loop inside VM would only change the vcpu_time and cpu_time.
Therefore, user_time or system_time would not be modified at all. cgroups
inside the VM is proper place to look for the stats you are looking for.
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next prev parent reply other threads:[~2013-03-23 11:22 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-10 16:14 [Bug 55061] New: cpu stats reported in cgroup file is erroneous bugzilla-daemon
2013-03-23 11:22 ` bugzilla-daemon [this message]
2013-03-26 17:24 ` [Bug 55061] " bugzilla-daemon
2013-03-26 17:28 ` bugzilla-daemon
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