public inbox for linux-kernel@vger.kernel.org
 help / color / mirror / Atom feed
From: Sadasivan Shaiju <sshaiju@mvista.com>
To: linux-kernel@vger.kernel.org
Cc: venki@google.com, a.p.zijlstra@chello.nl
Subject: Incorrect accounting of irq into the running task
Date: Fri, 4 Jan 2013 10:22:12 -0800	[thread overview]
Message-ID: <aba006370d1e788a3ff0612afca6d3e7@mail.gmail.com> (raw)

Hi  Venkatesh,

I  have  applied   the  following   patches   for  the  incorrect
accounting   of   irq  into  the  running  task .


[PATCH] x86: Add IRQ_TIME_ACCOUNTING
[e82b8e4ea4f3dffe6e7939f90e78da675fcc450e]
[PATCH] sched: Add IRQ_TIME_ACCOUNTING, finer accounting of irq time
[b52bfee445d315549d41eacf2fa7c156e7d153d5]

[PATCH] sched: Do not account irq time to current task
[305e6835e05513406fa12820e40e4a8ecb63743c]
[PATCH] sched: Export ns irqtimes through /proc/stat
[abb74cefa9c682fb38ba86c17ca3c86fed6cc464]



But   still  the      stime   and  utime    of   the   process  in
/proc/pid/stat     is    high  .    I  think   the  above  patches  does
not   update
The  stime  and  utime  values     in    /proc/pid/stat  .


Or  am  I  missing   anything  ?


Regards,
Shaiju.

             reply	other threads:[~2013-01-04 18:22 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-01-04 18:22 Sadasivan Shaiju [this message]
2013-01-05 17:21 ` Incorrect accounting of irq into the running task Shaun Ruffell
2013-01-06  1:50   ` Sadasivan Shaiju

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=aba006370d1e788a3ff0612afca6d3e7@mail.gmail.com \
    --to=sshaiju@mvista.com \
    --cc=a.p.zijlstra@chello.nl \
    --cc=linux-kernel@vger.kernel.org \
    --cc=venki@google.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox