Messages in this thread | | | Subject | Re: 2.6.14-rt1: oprofile doesn't work anymore | From | Lee Revell <> | Date | Sun, 06 Nov 2005 13:45:59 -0500 |
| |
On Thu, 2005-11-03 at 18:22 -0500, Lee Revell wrote: > I just tested this with oprofile both built into the kernel and as a > module, and with oprofile userspace tools 0.9.1 and from CVS. No > change. I have verified that /dev/oprofile is mounted. It looks like > the profiler never sees any samples. > > rlrevell@mindpipe:~$ cat /dev/oprofile/stats/cpu0/sample_received > 0 > > Could one of the ktimers changes have broken the timer interrupt based > profiling?
I have verified that oprofile does work with 2.6.14. So the breakage is unique to the -rt kernel.
Lee
- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |