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[Qemu-devel] [PATCHl] kqemu: Linux CPU accouting


From: Laurent Vivier
Subject: [Qemu-devel] [PATCHl] kqemu: Linux CPU accouting
Date: Wed, 11 Jun 2008 10:41:38 +0200

Hi,

Here is a patch allowing to register guest time to guest field
of /proc/stat and /proc/%pid/stat (it moves also this part of cpu time
from system time to user time). This field is available since linux
2.6.24.

To play with it, I provide a second patch which is a patch for
procps-3.2.7 allowing to display correctly this value (the per cpu "g"
field).

For more details, see:

http://kerneltrap.org/Linux/Virtual_Machine_Time_Accounting

Regards,
Laurent
-- 
------------- address@hidden ---------------
"The best way to predict the future is to invent it."
- Alan Kay

Attachment: kqemu-guest-time.patch
Description: Text Data

Attachment: procps-3.2.7-guest-time.patch
Description: Text Data


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