Re: Horrendous Audio Stutter - current git

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From: Frans Pop
Date: Friday, May 2, 2008 - 5:06 am

On Friday 02 May 2008, Peter Zijlstra wrote:

Looks like you've got it after all! With the patch in the correct place 
there are no more skips and I now get:

/proc/5182/task/5182/sched:se.bonus_max  :        39.960966
/proc/5182/task/5263/sched:se.bonus_max  :        39.960966
/proc/5182/task/5267/sched:se.bonus_max  :        39.960966
/proc/5182/task/5268/sched:se.bonus_max  :        39.960966
/proc/5182/task/5269/sched:se.bonus_max  :        39.960966
/proc/5182/task/5270/sched:se.bonus_max  :        19.990234
/proc/5182/task/5661/sched:se.bonus_max  :        39.960966

Note (mostly for Parag) that I had GROUP_SCHED disabled for these tests, but 
for me that did make not any difference with my 2.6.25-rc tests for this 
issue, nor with my tests using sched-devel earlier in the .26 merge window.

Feel free to add my
Tested-by: Frans Pop <elendil@planet.nl>

Cheers,
FJP
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Messages in current thread:
Horrendous Audio Stutter - current git, Parag Warudkar, (Thu May 1, 5:14 pm)
Re: Horrendous Audio Stutter - current git, Peter Zijlstra, (Fri May 2, 1:34 am)
Re: 'global' rq-&gt;clock, Arjan van de Ven, (Fri May 2, 3:09 am)
Re: Horrendous Audio Stutter - current git, Frans Pop, (Fri May 2, 3:32 am)
Re: Horrendous Audio Stutter - current git, Peter Zijlstra, (Fri May 2, 3:35 am)
Re: Horrendous Audio Stutter - current git, Peter Zijlstra, (Fri May 2, 4:08 am)
Re: Horrendous Audio Stutter - current git, Parag Warudkar, (Fri May 2, 4:10 am)
Re: Horrendous Audio Stutter - current git, Frans Pop, (Fri May 2, 4:37 am)
Re: Horrendous Audio Stutter - current git, Peter Zijlstra, (Fri May 2, 4:39 am)
Re: Horrendous Audio Stutter - current git, Frans Pop, (Fri May 2, 4:45 am)
Re: Horrendous Audio Stutter - current git, Peter Zijlstra, (Fri May 2, 4:51 am)
Re: Horrendous Audio Stutter - current git, Frans Pop, (Fri May 2, 5:06 am)
Re: Horrendous Audio Stutter - current git, Mike Galbraith, (Fri May 2, 5:09 am)
Re: Horrendous Audio Stutter - current git, Parag Warudkar, (Fri May 2, 5:21 am)
Re: Horrendous Audio Stutter - current git, Parag Warudkar, (Fri May 2, 5:22 am)
Re: Horrendous Audio Stutter - current git, Mike Galbraith, (Fri May 2, 5:37 am)
Re: Horrendous Audio Stutter - current git, Dhaval Giani, (Fri May 2, 6:21 am)
Re: Horrendous Audio Stutter - current git, Mike Galbraith, (Fri May 2, 8:02 am)
Re: Horrendous Audio Stutter - current git, Frans Pop, (Fri May 2, 8:49 am)
Re: Horrendous Audio Stutter - current git, Frans Pop, (Fri May 2, 11:53 am)
Re: Horrendous Audio Stutter - current git, Mike Galbraith, (Fri May 2, 12:27 pm)
Re: Horrendous Audio Stutter - current git, Mike Galbraith, (Fri May 2, 12:38 pm)
Re: 'global' rq-&gt;clock, David Miller, (Fri May 2, 2:48 pm)
Re: 'global' rq-&gt;clock, David Miller, (Fri May 2, 3:00 pm)
Re: 'global' rq-&gt;clock, Peter Zijlstra, (Fri May 2, 3:07 pm)
Re: Horrendous Audio Stutter - current git, Frans Pop, (Sat May 3, 12:13 am)
Re: Horrendous Audio Stutter - current git, Mike Galbraith, (Sat May 3, 12:39 am)
Re: 'global' rq-&gt;clock, Ingo Molnar, (Sat May 3, 1:28 am)
Re: 'global' rq-&gt;clock, David Miller, (Sat May 3, 2:05 am)
Re: 'global' rq-&gt;clock, Ingo Molnar, (Sat May 3, 3:10 am)
Re: 'global' rq-&gt;clock, David Miller, (Sat May 3, 12:27 pm)
Re: 'global' rq-&gt;clock, David Miller, (Sat May 3, 12:28 pm)
Re: 'global' rq-&gt;clock, Ingo Molnar, (Sat May 3, 12:37 pm)
Re: 'global' rq-&gt;clock, Ingo Molnar, (Sat May 3, 12:39 pm)
Re: 'global' rq-&gt;clock, Benjamin Herrenschmidt, (Sat May 3, 3:30 pm)
Re: 'global' rq-&gt;clock, Ingo Molnar, (Sat May 3, 3:38 pm)
Re: 'global' rq-&gt;clock, David Miller, (Sat May 3, 4:04 pm)
Re: 'global' rq-&gt;clock, David Miller, (Sat May 3, 4:36 pm)
Re: 'global' rq-&gt;clock, Ingo Molnar, (Sat May 3, 4:38 pm)
Re: 'global' rq-&gt;clock, David Miller, (Sat May 3, 4:40 pm)
Re: 'global' rq-&gt;clock, Ingo Molnar, (Sat May 3, 4:47 pm)
Re: 'global' rq-&gt;clock, Benjamin Herrenschmidt, (Sat May 3, 7:22 pm)
Re: 'global' rq-&gt;clock, Peter Zijlstra, (Sun May 4, 5:12 am)
Re: Horrendous Audio Stutter - current git, Frans Pop, (Wed May 7, 1:26 am)
Re: Horrendous Audio Stutter - current git, Ingo Molnar, (Wed May 7, 1:32 am)