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Re: Counting page faults

To: Carlo Bertoldi <mcbain@xxxxxxxxxx>
Subject: Re: Counting page faults
From: Rik van Riel <riel@xxxxxxxxxxx>
Date: Fri, 6 Jun 2008 11:15:44 -0400
Cc: linux kernel <kernelnewbies@xxxxxxxxxxxx>
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On Fri, 06 Jun 2008 16:54:05 +0200
Carlo Bertoldi <mcbain@xxxxxxxxxx> wrote:

> Hi,
>   I was looking at do_page_fault function, and I noticed these two 
> instruction: tsk->min_flt++ and tsk->maj_flt++
> These are task related, but is it possible to count the page faults at 
> system level?

Check /proc/vmstat

pgfault 33017172
pgmajfault 1491

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References:
- Counting page faults
  - From: Carlo Bertoldi

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