Le Tuesday 23 September 2008 22:12:13 Lennart Poettering, vous avez ?crit :
> On Tue, 23.09.08 12:30, Nick Thompson (rextanka at comcast.net) wrote:
> > Hey Paul,
> >
> > On Sep 23, 2008, at 11:52 AM, Paul Ezvan wrote:
> > > I can try but I have never used gdb. It's a good opportunity to
> > > learn !
> >
> > You may find oprofile would be a better tool to use.
>
> Yes, oprofile is the tool of choice here.
>
> Basically, I'd like to have the opreport output for the PA
> process. Paul, can you do this?
>
> Lennart
Like that ?
opreport /usr/bin/pulseaudio
CPU: Core 2, speed 3200 MHz (estimated)
Counted CPU_CLK_UNHALTED events (Clock cycles when not halted) with a unit
mask of 0x00 (Unhalted core cycles) count 100000
CPU_CLK_UNHALT...|
samples| %|
------------------
312 100.000 pulseaudio
CPU_CLK_UNHALT...|
samples| %|
------------------
277 88.7821 [vdso] (tgid:18251 range:0x7fff58ffe000-0x7fff58fff000)
34 10.8974 [vdso] (tgid:18105 range:0x7fff159ff000-0x7fff15a00000)
1 0.3205 pulseaudio
It is quite short...
Paul
