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From: Avi Kivity <avi@redhat.com>
To: Glauber Costa <glommer@redhat.com>
Cc: kvm@vger.kernel.org, linux-kernel@vger.kernel.org,
	Rik van Riel <riel@redhat.com>,
	Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>,
	Peter Zijlstra <peterz@infradead.org>
Subject: Re: [PATCH v3 3/6] KVM-GST: KVM Steal time accounting
Date: Tue, 15 Feb 2011 16:35:20 +0200	[thread overview]
Message-ID: <4D5A8F28.4090306@redhat.com> (raw)
In-Reply-To: <1297448364-14051-4-git-send-email-glommer@redhat.com>

On 02/11/2011 08:19 PM, Glauber Costa wrote:
> This patch accounts steal time time in kernel/sched.
> I kept it from last proposal, because I still see advantages
> in it: Doing it here will give us easier access from scheduler
> variables such as the cpu rq. The next patch shows an example of
> usage for it.
>
> Since functions like account_idle_time() can be called from
> multiple places, not only account_process_tick(), steal time
> grabbing is repeated in each account function separatedely.
>

I still don't see how we export this to userspace for top(1) and friends.

-- 
error compiling committee.c: too many arguments to function


  parent reply	other threads:[~2011-02-15 15:02 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-02-11 18:19 [PATCH v3 0/6] Steal time for KVM Glauber Costa
2011-02-11 18:19 ` [PATCH v3 1/6] KVM-HDR: KVM Steal time implementation Glauber Costa
2011-02-15 14:25   ` Avi Kivity
2011-02-11 18:19 ` [PATCH v3 2/6] KVM-HV: " Glauber Costa
2011-02-15 14:34   ` Avi Kivity
2011-02-11 18:19 ` [PATCH v3 3/6] KVM-GST: KVM Steal time accounting Glauber Costa
2011-02-11 19:05   ` Peter Zijlstra
2011-02-12 23:46     ` Glauber Costa
2011-02-15 14:35   ` Avi Kivity [this message]
2011-02-15 14:45     ` Peter Zijlstra
2011-02-15 15:17       ` Avi Kivity
2011-02-15 15:24         ` Rik van Riel
2011-02-15 15:26           ` Avi Kivity
2011-02-15 15:27         ` Peter Zijlstra
2011-02-11 18:19 ` [PATCH v3 4/6] KVM-GST: KVM Steal time registration Glauber Costa
2011-02-15 14:41   ` Avi Kivity
2011-02-15 15:48     ` Peter Zijlstra
2011-02-11 18:19 ` [PATCH v3 5/6] KVM-GST: adjust scheduler cpu power Glauber Costa
2011-02-11 19:05   ` Peter Zijlstra
2011-02-11 18:19 ` [PATCH v3 6/6] Describe KVM_MSR_STEAL_TIME Glauber Costa

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