[lkml]   [2010]   [Jul]   [26]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [RFC PATCH] cfq-iosched: IOPS mode for group scheduling and new group_idle tunable
On 26.07.2010, Vivek Goyal wrote: 

> How do you measure it? IOW, are you running something else also on the
> desktop in the background. Like a heavy writer etc and then measuring
> how interactive desktop feels?

I used Linus' "bigfile torture test" in the background:

while : ; do time sh -c "dd if=/dev/zero of=bigfile bs=8M count=256 ;
sync; rm bigfile"; done

and Theodore Tso's "fsync-tester" to benchmark interactivity.

Didn't save any results, wasn't expecting that this could be of any
further interest (but can run the tests one more time, if desired).


 \ /
  Last update: 2010-07-26 18:17    [W:0.173 / U:2.296 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site