Also to single out cpu usage of each FS thread,

top -p <fs pid> -H 

On Thu, Sep 29, 2016 at 9:12 AM, Ken Rice <krice@freeswitch.org> wrote:
Better to just use htop and you can not only see that but pretty graphs heh

-----Original Message-----
From: freeswitch-users-bounces@lists.freeswitch.org [mailto:freeswitch-users-bounces@lists.freeswitch.org] On Behalf Of Kevin Wormington
Sent: Thursday, September 29, 2016 8:59 AM
To: FreeSWITCH Users Help <freeswitch-users@lists.freeswitch.org>
Subject: Re: [Freeswitch-users] Debian8 FS-1.6.10 simple bridging and high CPU load

If you press ‘1’ while in top it should display the usage of individual CPUs so you can see Ken’s point.


> On Sep 29, 2016, at 7:03 AM, Ken Rice <krice@freeswitch.org> wrote:
>
> Keep in mind that top showing 125% is VERY misleading... lets say you
> have a
> 10 core system for the sake of example, 125% in top means you are
> using roughly 12.5% of the total CPU Power of your system.  This is
> because TOP takes the individual core percentages and adds them up...
>
> -----Original Message-----
> From: freeswitch-users-bounces@lists.freeswitch.org
> [mailto:freeswitch-users-bounces@lists.freeswitch.org] On Behalf Of
> Mikhail Demekhov
> Sent: Thursday, September 29, 2016 1:50 AM
> To: freeswitch-users@lists.freeswitch.org
> Subject: [Freeswitch-users] Debian8 FS-1.6.10 simple bridging and high
> CPU load
>
> Hello!
>
> I have installed freeswitch using apt-get on my debian 8 sersver from
> https://freeswitch.org/confluence/display/FREESWITCH/Debian+8+Jessie
> block under title 'latest release branch:'
>
> My server hardware:
> 2xCPU AMD Opteron(tm) Processor 6262 HE
> 64 GB RAM
>
> I'm using calls with bridging from voipgw1(2,3) to gw4(5,6), G711A on
> both leg A and leg B core.db in TMPFS
>
> Through my server takes about 125 simultaneous calls
>
> CPU load about 125%! It is very high in my opinion.
>
> How to fix it?
>
>
> top
>  PID USER      PR  NI    VIRT    RES    SHR S  %CPU %MEM     TIME+ COMMAND
> 13587 freeswi+  39  19  485252 200020  16284 S 110,1  0,3   3062:38
> freeswitch
>
> top -H
>  PID USER      PR  NI    VIRT    RES    SHR S %CPU %MEM     TIME+ COMMAND
> 13589 freeswi+  39  19  485252 200692  16284 S  3,0  0,3  55:08.10
> freeswitch
> 13820 freeswi+  39  19  485252 200692  16284 S  1,6  0,3   0:00.21
> freeswitch
> 13606 freeswi+  39  19  485252 200692  16284 S  1,3  0,3  27:11.91
> freeswitch
> 12817 freeswi+  39  19  485252 200692  16284 S  1,3  0,3   0:05.72
> freeswitch
> 12858 freeswi+  39  19  485252 200692  16284 S  1,3  0,3   0:06.25
> freeswitch
> 10917 freeswi+  39  19  485252 200692  16284 S  1,0  0,3   0:16.64
> freeswitch
> 11059 freeswi+  39  19  485252 200692  16284 S  1,0  0,3   0:15.60
> freeswitch
> 11651 freeswi+  39  19  485252 200692  16284 S  1,0  0,3   0:12.20
> freeswitch
> 11868 freeswi+  39  19  485252 200692  16284 S  1,0  0,3   0:11.82
> freeswitch
> 11940 freeswi+  39  19  485252 200692  16284 S  1,0  0,3   0:11.56
> freeswitch
> 12066 freeswi+  39  19  485252 200692  16284 S  1,0  0,3   0:10.54
> freeswitch
> 12851 freeswi+  39  19  485252 200692  16284 S  1,0  0,3   0:05.78
> freeswitch
> 12852 freeswi+  39  19  485252 200692  16284 S  1,0  0,3   0:05.53
> freeswitch
> 13153 freeswi+  39  19  485252 200692  16284 S  1,0  0,3   0:03.76
> freeswitch
> 13155 freeswi+  39  19  485252 200692  16284 S  1,0  0,3   0:03.65
> freeswitch
> 13226 freeswi+  39  19  485252 200692  16284 S  1,0  0,3   0:03.45
> freeswitch
> 13423 freeswi+  39  19  485252 200692  16284 S  1,0  0,3   0:02.24
> freeswitch
> 13431 freeswi+  39  19  485252 200692  16284 S  1,0  0,3   0:02.47
> freeswitch
> 13549 freeswi+  39  19  485252 200692  16284 S  1,0  0,3   0:01.67
> freeswitch
> 13702 freeswi+  39  19  485252 200692  16284 S  1,0  0,3   0:00.99
> freeswitch
> 13719 freeswi+  39  19  485252 200692  16284 S  1,0  0,3   0:00.77
> freeswitch
> 13763 freeswi+  39  19  485252 200692  16284 S  1,0  0,3   0:00.56
> freeswitch
> 13783 freeswi+  39  19  485252 200692  16284 S  1,0  0,3   0:00.52
> freeswitch
> 13821 freeswi+  39  19  485252 200692  16284 S  1,0  0,3   0:00.27
> freeswitch
> 13822 freeswi+  39  19  485252 200692  16284 S  1,0  0,3   0:00.17
> freeswitch
> 13851 freeswi+  39  19  485252 200692  16284 S  1,0  0,3   0:00.07
> freeswitch
> 13834 root      20   0   26172   3488   2528 R  1,0  0,0   0:00.36 top
>     3 root      20   0       0      0      0 S  0,7  0,0  18:40.94
> ksoftirqd/0
>     8 root      20   0       0      0      0 S  0,7  0,0  57:06.30
> rcu_sched
> 13599 freeswi+  39  19  485252 200692  16284 S  0,7  0,3  27:53.60
> freeswitch
> 13602 freeswi+  39  19  485252 200692  16284 S  0,7  0,3  10:13.13
> freeswitch
> 10297 freeswi+  39  19  485252 200692  16284 S  0,7  0,3   0:20.80
> freeswitch
> 10613 freeswi+  39  19  485252 200692  16284 S  0,7  0,3   0:18.69
> freeswitch
> 10838 freeswi+  39  19  485252 200692  16284 S  0,7  0,3   0:17.52
> freeswitch
> 11192 freeswi+  39  19  485252 200692  16284 S  0,7  0,3   0:14.49
> freeswitch
> 11409 freeswi+  39  19  485252 200692  16284 S  0,7  0,3   0:14.54
> freeswitch
> 11450 freeswi+  39  19  485252 200692  16284 S  0,7  0,3   0:14.57
> freeswitch
> 11474 freeswi+  39  19  485252 200692  16284 S  0,7  0,3   0:14.26
> ..........
>
> Rgards,
> Demekhov Mikhail
>
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