Subject: [linux-audio-dev] Latencytest of filesystems (ext2, ext3 w. defaults)
From: Roger Larsson (roger.larsson_AT_norran.net)
Date: Thu Jun 03 2004 - 03:19:49 EEST
Result looks OK with a SuSE kernel (I think they have lowlatency patch
applied), worst was
ext2 - it was diskread that had most problems...
ext3 - diskread (!?)
diskrm included for reference
http://w1.910.telia.com/~u91005836/index.html
[I have to recheck the results when I am awake :-]
Patches are attached - with extras (see below).
Hmm... the output should really add
kernel version: uname -r
"2.4.21-215-athlon"
Close, but does not tell that it is precompiled by SuSE
X11 server and filesystem type: how to find that automatically?
I use, XFree86 nv
Extras:
* some filehandling (non local root of testing) and
* run with min(SCHED_FIFO)+1 not max
- it is a CPU hog (80%) [the more CPU usage the less prio]
- show that it works to avoid creating a trend...
/RogerL
-- Roger Larsson Skellefteċ Sweden
This archive was generated by hypermail 2b28 : Thu Jun 03 2004 - 03:20:49 EEST