LKML Archive on
help / color / mirror / Atom feed
From: Gert Vervoort <>
To: linux-kernel <>
Subject: oprofile broken on 2.6.19
Date: Tue, 09 Jan 2007 21:46:54 +0100	[thread overview]
Message-ID: <> (raw)

When I try to use oprofile on 2.6.19, it does not seem to work:

[gert@apollo tmp]$ sudo opcontrol --no-vmlinux
[gert@apollo tmp]$  sudo opcontrol --start
/usr/bin/opcontrol: line 911: /dev/oprofile/0/enabled: No such file or directory/usr/bin/opcontrol: line 911: 
/dev/oprofile/0/event: No such file or directory
/usr/bin/opcontrol: line 911: /dev/oprofile/0/count: No such file or directory
/usr/bin/opcontrol: line 911: /dev/oprofile/0/kernel: No such file or directory
/usr/bin/opcontrol: line 911: /dev/oprofile/0/user: No such file or directory
/usr/bin/opcontrol: line 911: /dev/oprofile/0/unit_mask: No such file or directory
Using 2.6+ OProfile kernel interface.
Using log file /var/lib/oprofile/oprofiled.log
Daemon started.
Profiler running.
[gert@apollo tmp]$ ls /dev/oprofile/
1  backtrace_depth  buffer_watershed  dump          stats
2  buffer           cpu_buffer_size   enable
3  buffer_size      cpu_type          pointer_size
[gert@apollo tmp]$ cat /var/lib/oprofile/oprofiled.log
oprofiled started Tue Jan  9 21:41:02 2007
kernel pointer size: 8
[gert@apollo tmp]$ uname -a
Linux apollo 2.6.19 #1 PREEMPT Thu Nov 30 18:52:13 CET 2006 x86_64 x86_64 x86_64 GNU/Linux
[gert@apollo tmp]$


             reply	other threads:[~2007-01-09 22:16 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-01-09 20:46 Gert Vervoort [this message]
2007-01-10 17:43 ` Tomas Carnecky
2007-01-10 17:32   ` Gert Vervoort
2007-01-11 14:37     ` Tomas Carnecky
2007-01-11 14:47       ` Eric Dumazet
2007-01-11 17:17         ` Tomas Carnecky
2007-01-10 17:45 ` Tomas Carnecky

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:

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

  git send-email \ \ \ \
    --subject='Re: oprofile broken on 2.6.19' \

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).