Messages in this thread | | | Date | Tue, 09 Jan 2007 21:46:54 +0100 | From | Gert Vervoort <> | Subject | oprofile broken on 2.6.19 |
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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]$
Gert
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