Mailinglist Archive: opensuse-bugs (7763 mails)

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[Bug 216205] CPU frequency kernel bug - not switched up even with performance governor
  • From: bugzilla_noreply@xxxxxxxxxx
  • Date: Wed, 13 Dec 2006 07:15:09 -0700 (MST)
  • Message-id: <20061213141509.CE1D9F7F@xxxxxxxxxxxxxxxxxxxxxx>
https://bugzilla.novell.com/show_bug.cgi?id=216205





------- Comment #46 from trenn@xxxxxxxxxx 2006-12-13 07:15 MST -------
This is indeed very strange!
(You forgot to set the mime type of the attachement to be a text document.
Nothing serious, just for future... makes live easier for the reader).

Short summary of the bad top output:
Cpu(s): 42.9%us, 17.9%sy, 0.0%ni, 39.3%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
3410 root 15 0 177m 36m 6700 S 1.9 3.6 10:50.05 Xorg
24404 root 16 0 29344 15m 12m S 1.6 1.6 0:01.91 ksysguard
4393 root 15 0 39716 23m 15m R 1.0 2.4 9:56.53 kicker
24405 root 15 0 4108 1476 996 S 1.0 0.1 0:00.75 ksysguardd
10 root 10 -5 0 0 0 S 0.3 0.0 2:07.59 kacpid
1 root 15 0 740 292 244 S 0.0 0.0 0:00.94 init

If this happens can you try to (first you must install the oprofile package)
and provide the output files of opreport commands, then we should have an idea
what is processed...:

# Unzip the (hopefully) provided /boot/vmlinux-kernel-ver.gz file
gunzip /boot/vmlinux-`uname -r`.gz

modprobe oprofile
opcontrol vmlinux=/boot/vmlinux-`uname -r`
opcontrol --start;sleep 10; opcontrol --stop

opreport --symbols >function_call.txt
opreport --callgraph >callgraph.txt
opreport --long-filenames >longfiles.txt

# For reference, there is nice docu here:
# /usr/share/doc/packages/oprofile/oprofile.html


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