[Freeswitch-users] choppy sound problem

sangdrax8 sangdrax8 at gmail.com
Mon Jun 23 23:18:41 MSD 2014


Can anyone give a quick explanation of what is good and bad for the two
"timer_test" and "time_test" functions?  I have been looking into choppy
audio my self, and have run these tests.  I just don't know exactly what
results should cause concern.  I don't wish to hijack this conversation,
just not sure how far off these reported results are (and mine) when I
don't know what to expect for normal voice quality.

Thank you!




On Mon, Jun 23, 2014 at 11:53 AM, Michael Jerris <mike at jerris.com> wrote:

> the initial 5 or so tests are not good at all.
>
> On Jun 21, 2014, at 5:46 AM, Babak Yakhchali <babak.freeswitch at gmail.com>
> wrote:
>
> > hi
> > I'm facing choppy sound and I think the reason is virtualization and
> resource allocation problems (network is ok and there is no delay or packet
> loss) but I'm not sure. Are these timer tests ok?
> > thanks
> > freeswitch at 192.168.54.242@internal> timer_test
> > Avg: 21.184ms Total Time: 1059.241ms
> >
> > 2014-06-21 13:59:42.726513 [CONSOLE] mod_commands.c:827 Timer Test: 1
> sleep 20 38614
> > 2014-06-21 13:59:42.726513 [CONSOLE] mod_commands.c:827 Timer Test: 2
> sleep 20 9493
> > 2014-06-21 13:59:42.766482 [CONSOLE] mod_commands.c:827 Timer Test: 3
> sleep 20 43439
> > 2014-06-21 13:59:42.766482 [CONSOLE] mod_commands.c:827 Timer Test: 4
> sleep 20 1096
> > 2014-06-21 13:59:42.785982 [CONSOLE] mod_commands.c:827 Timer Test: 5
> sleep 20 6333
> > 2014-06-21 13:59:42.805985 [CONSOLE] mod_commands.c:827 Timer Test: 6
> sleep 20 19624
> > 2014-06-21 13:59:42.825978 [CONSOLE] mod_commands.c:827 Timer Test: 7
> sleep 20 19799
> > 2014-06-21 13:59:42.846009 [CONSOLE] mod_commands.c:827 Timer Test: 8
> sleep 20 19863
> > 2014-06-21 13:59:42.866178 [CONSOLE] mod_commands.c:827 Timer Test: 9
> sleep 20 20633
> > 2014-06-21 13:59:42.886020 [CONSOLE] mod_commands.c:827 Timer Test: 10
> sleep 20 19772
> > 2014-06-21 13:59:42.905975 [CONSOLE] mod_commands.c:827 Timer Test: 11
> sleep 20 21133
> > 2014-06-21 13:59:42.925983 [CONSOLE] mod_commands.c:827 Timer Test: 12
> sleep 20 18429
> > 2014-06-21 13:59:42.945990 [CONSOLE] mod_commands.c:827 Timer Test: 13
> sleep 20 20090
> > 2014-06-21 13:59:42.966008 [CONSOLE] mod_commands.c:827 Timer Test: 14
> sleep 20 20028
> > 2014-06-21 13:59:42.985985 [CONSOLE] mod_commands.c:827 Timer Test: 15
> sleep 20 20013
> > 2014-06-21 13:59:43.005997 [CONSOLE] mod_commands.c:827 Timer Test: 16
> sleep 20 19880
> > 2014-06-21 13:59:43.025982 [CONSOLE] mod_commands.c:827 Timer Test: 17
> sleep 20 20150
> > 2014-06-21 13:59:43.066246 [CONSOLE] mod_commands.c:827 Timer Test: 18
> sleep 20 45247
> > 2014-06-21 13:59:43.125991 [CONSOLE] mod_commands.c:827 Timer Test: 19
> sleep 20 58078
> > 2014-06-21 13:59:43.145988 [CONSOLE] mod_commands.c:827 Timer Test: 20
> sleep 20 18716
> > 2014-06-21 13:59:43.165991 [CONSOLE] mod_commands.c:827 Timer Test: 21
> sleep 20 19869
> > 2014-06-21 13:59:43.186026 [CONSOLE] mod_commands.c:827 Timer Test: 22
> sleep 20 19886
> > 2014-06-21 13:59:43.205974 [CONSOLE] mod_commands.c:827 Timer Test: 23
> sleep 20 20076
> > 2014-06-21 13:59:43.225985 [CONSOLE] mod_commands.c:827 Timer Test: 24
> sleep 20 20128
> > 2014-06-21 13:59:43.246028 [CONSOLE] mod_commands.c:827 Timer Test: 25
> sleep 20 20221
> > 2014-06-21 13:59:43.265980 [CONSOLE] mod_commands.c:827 Timer Test: 26
> sleep 20 18851
> > 2014-06-21 13:59:43.285978 [CONSOLE] mod_commands.c:827 Timer Test: 27
> sleep 20 20912
> > 2014-06-21 13:59:43.305975 [CONSOLE] mod_commands.c:827 Timer Test: 28
> sleep 20 19728
> > 2014-06-21 13:59:43.325980 [CONSOLE] mod_commands.c:827 Timer Test: 29
> sleep 20 20227
> > 2014-06-21 13:59:43.345987 [CONSOLE] mod_commands.c:827 Timer Test: 30
> sleep 20 19703
> > 2014-06-21 13:59:43.365982 [CONSOLE] mod_commands.c:827 Timer Test: 31
> sleep 20 19172
> > 2014-06-21 13:59:43.386006 [CONSOLE] mod_commands.c:827 Timer Test: 32
> sleep 20 20404
> > 2014-06-21 13:59:43.405980 [CONSOLE] mod_commands.c:827 Timer Test: 33
> sleep 20 19401
> > 2014-06-21 13:59:43.425977 [CONSOLE] mod_commands.c:827 Timer Test: 34
> sleep 20 19799
> > 2014-06-21 13:59:43.445982 [CONSOLE] mod_commands.c:827 Timer Test: 35
> sleep 20 20200
> > 2014-06-21 13:59:43.466004 [CONSOLE] mod_commands.c:827 Timer Test: 36
> sleep 20 19996
> > 2014-06-21 13:59:43.485990 [CONSOLE] mod_commands.c:827 Timer Test: 37
> sleep 20 19668
> > 2014-06-21 13:59:43.505980 [CONSOLE] mod_commands.c:827 Timer Test: 38
> sleep 20 20713
> > 2014-06-21 13:59:43.525985 [CONSOLE] mod_commands.c:827 Timer Test: 39
> sleep 20 19102
> > 2014-06-21 13:59:43.545982 [CONSOLE] mod_commands.c:827 Timer Test: 40
> sleep 20 20325
> > 2014-06-21 13:59:43.565971 [CONSOLE] mod_commands.c:827 Timer Test: 41
> sleep 20 21667
> > 2014-06-21 13:59:43.585989 [CONSOLE] mod_commands.c:827 Timer Test: 42
> sleep 20 18227
> > 2014-06-21 13:59:43.606590 [CONSOLE] mod_commands.c:827 Timer Test: 43
> sleep 20 21513
> > 2014-06-21 13:59:43.625996 [CONSOLE] mod_commands.c:827 Timer Test: 44
> sleep 20 19142
> > 2014-06-21 13:59:43.645988 [CONSOLE] mod_commands.c:827 Timer Test: 45
> sleep 20 19809
> > 2014-06-21 13:59:43.665986 [CONSOLE] mod_commands.c:827 Timer Test: 46
> sleep 20 19913
> > 2014-06-21 13:59:43.686044 [CONSOLE] mod_commands.c:827 Timer Test: 47
> sleep 20 20424
> > 2014-06-21 13:59:43.705986 [CONSOLE] mod_commands.c:827 Timer Test: 48
> sleep 20 19372
> > 2014-06-21 13:59:43.725996 [CONSOLE] mod_commands.c:827 Timer Test: 49
> sleep 20 19884
> > 2014-06-21 13:59:43.746003 [CONSOLE] mod_commands.c:827 Timer Test: 50
> sleep 20 20479
> > freeswitch at 192.168.54.242@internal> show timers
> > type,name,ikey
> > timer,soft,CORE_SOFTTIMER_MODULE
> >
> > 1 total.
> >
> > freeswitch at 192.168.54.242@internal> time_test 100 5
> > test 1 sleep 100 1575
> > test 2 sleep 100 764
> > test 3 sleep 100 222
> > test 4 sleep 100 224
> > test 5 sleep 100 238
> > avg 604
> >
> > freeswitch at 192.168.54.242@internal> show timer
> > type,name,ikey
> > timer,soft,CORE_SOFTTIMER_MODULE
> >
> > 1 total.
>
>
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