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Re: [RFC][PATCH v2 4/7] taskstats: Add per task steal time accounting
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From: Peter Zijlstra
Subject:
Re: [RFC][PATCH v2 4/7] taskstats: Add per task steal time accounting
Date: Monday, November 15, 2010 - 10:47 am
On Mon, 2010-11-15 at 18:42 +0100, Martin Schwidefsky wrote:
quoted text
> There are 40 bytes more in the task structure and a few instructions more > in account_steal_time. I would not call that gazillions wasted bytes and > cycles.
Taken over all machines running Linux on real hardware that's gobs of memory wasted and lots of cycles spend adding 0s. --
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Messages in current thread:
[RFC][PATCH v2 4/7] taskstats: Add per task steal time acc ...
, Michael Holzheu
, (Thu Nov 11, 10:03 am)
Re: [RFC][PATCH v2 4/7] taskstats: Add per task steal time ...
, Peter Zijlstra
, (Sat Nov 13, 12:38 pm)
Re: [RFC][PATCH v2 4/7] taskstats: Add per task steal time ...
, Martin Schwidefsky
, (Mon Nov 15, 7:50 am)
Re: [RFC][PATCH v2 4/7] taskstats: Add per task steal time ...
, Peter Zijlstra
, (Mon Nov 15, 8:11 am)
Re: [RFC][PATCH v2 4/7] taskstats: Add per task steal time ...
, Martin Schwidefsky
, (Mon Nov 15, 10:42 am)
Re: [RFC][PATCH v2 4/7] taskstats: Add per task steal time ...
, Peter Zijlstra
, (Mon Nov 15, 10:45 am)
Re: [RFC][PATCH v2 4/7] taskstats: Add per task steal time ...
, Peter Zijlstra
, (Mon Nov 15, 10:47 am)
Re: [RFC][PATCH v2 4/7] taskstats: Add per task steal time ...
, Peter Zijlstra
, (Mon Nov 15, 10:48 am)
Re: [RFC][PATCH v2 4/7] taskstats: Add per task steal time ...
, Peter Zijlstra
, (Mon Nov 15, 10:50 am)
Re: [RFC][PATCH v2 4/7] taskstats: Add per task steal time ...
, Martin Schwidefsky
, (Mon Nov 15, 10:59 am)
Re: [RFC][PATCH v2 4/7] taskstats: Add per task steal time ...
, Peter Zijlstra
, (Mon Nov 15, 11:08 am)
Re: [RFC][PATCH v2 4/7] taskstats: Add per task steal time ...
, Martin Schwidefsky
, (Tue Nov 16, 1:51 am)
Re: [RFC][PATCH v2 4/7] taskstats: Add per task steal time ...
, Peter Zijlstra
, (Tue Nov 16, 5:16 am)
Re: [RFC][PATCH v2 4/7] taskstats: Add per task steal time ...
, Martin Schwidefsky
, (Tue Nov 16, 8:33 am)
Re: [RFC][PATCH v2 4/7] taskstats: Add per task steal time ...
, Peter Zijlstra
, (Tue Nov 16, 8:45 am)
Re: [RFC][PATCH v2 4/7] taskstats: Add per task steal time ...
, Martin Schwidefsky
, (Tue Nov 16, 9:05 am)
Re: [RFC][PATCH v2 4/7] taskstats: Add per task steal time ...
, Avi Kivity
, (Tue Nov 16, 9:38 am)
Re: [RFC][PATCH v2 4/7] taskstats: Add per task steal time ...
, Peter Zijlstra
, (Tue Nov 16, 9:43 am)
Re: [RFC][PATCH v2 4/7] taskstats: Add per task steal time ...
, Avi Kivity
, (Tue Nov 16, 9:56 am)
Re: [RFC][PATCH v2 4/7] taskstats: Add per task steal time ...
, Avi Kivity
, (Tue Nov 16, 10:06 am)
Re: [RFC][PATCH v2 4/7] taskstats: Add per task steal time ...
, Jeremy Fitzhardinge
, (Tue Nov 16, 11:39 am)
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