[Freeswitch-users] high pdd

Thu Aug 21 01:01:40 MSD 2014

I would test this without any of your managed code at all, to confirm that it is not the bottleneck.

On Aug 20, 2014, at 4:28 PM, Andre <andretodd at verizon.net> wrote:

> I added the new code but it doesn’t seem to fix it.  :/
>  
> From: freeswitch-users-bounces at lists.freeswitch.org [mailto:freeswitch-users-bounces at lists.freeswitch.org] On Behalf Of Andre
> Sent: Wednesday, August 20, 2014 3:37 PM
> To: 'FreeSWITCH Users Help'
> Subject: Re: [Freeswitch-users] high pdd
>  
> Thanks I’ll work on it right a way.
>  
> From: freeswitch-users-bounces at lists.freeswitch.org [mailto:freeswitch-users-bounces at lists.freeswitch.org] On Behalf Of Peter Olsson
> Sent: Wednesday, August 20, 2014 3:30 PM
> To: FreeSWITCH Users Help
> Subject: Re: [Freeswitch-users] high pdd
>  
> It seems it might be stuck in the condition code for Windows.
>  
> Try this timing patch for Windows, and see if it makes any difference. I've tested in on lower load, but it would be interesting how it performs in this scenario.
>  
> https://jira.freeswitch.org/secure/attachment/20613/windows-waitable-timer-diff.txt
>  
> 
> 2014-08-20 21:13 GMT+02:00 Andre <andretodd at verizon.net>:
> I will, need to get hardware and figure out how to use mono.
> In the meantime, I’ve attached some of the call traces.   
>  
>  
> <image001.jpg><image002.jpg>
> <image003.jpg>
>  
>  
>  
>  
> From: freeswitch-users-bounces at lists.freeswitch.org [mailto:freeswitch-users-bounces at lists.freeswitch.org] On Behalf OfBrian West
> Sent: Wednesday, August 20, 2014 3:05 PM
> To: FreeSWITCH Users Help
> Subject: Re: [Freeswitch-users] high pdd
>  
> Try the same thing on Debian 7  if possible.
>  
> 
> On Wed, Aug 20, 2014 at 12:35 PM, Andre <andretodd at verizon.net> wrote:
> Hi, I’m using the master. Should I try 1.4.7?
>  
> I’ve done a dump after things started to go bad/ backed up.
>  
> I see 8193 threads in _thread_cond_timedwait. Looks like its on line 81 of thread_cond.c  res = WaitForSingleObject(cond->semaphore, timeout_ms);
>  
> The value of timeout_ms is 2016850392.
>  
> Not sure if this means anything.
>  
> Thanks for the support guys.
>  
> Andre
>  
> From: freeswitch-users-bounces at lists.freeswitch.org [mailto:freeswitch-users-bounces at lists.freeswitch.org] On Behalf OfBrian West
> Sent: Wednesday, August 20, 2014 11:57 AM
> 
> To: FreeSWITCH Users Help
> Subject: Re: [Freeswitch-users] high pdd
>  
> 1.2.X is EOL, 
>  
> 1.4.7 is the current release.
>  
> We have releases and tags in git that no longer carry the 'stable' moniker starting with 1.4.  
>  
> 
> On Sun, Aug 17, 2014 at 1:39 PM, Andre Demattia <andretodd at verizon.net> wrote:
> Thanks, I'm using the newest master and the last stable 1.2.23
> We are willing to pay to get this fixed.
> Andre
> From: Anthony Minessale
> Sent: ‎8/‎17/‎2014 12:30 PM
> 
> To: Freeswitch-users
> Subject: Re: [Freeswitch-users] high pdd
> 
> We dont have a lot of tools to troubleshoot windows.  You should mention windows in your subject to have a better chance to get the attention of our windows users.
> 
> You should consider installing debian 7 on the same hardware and perform similar tests to help determine if your issue is o/s specific or not.
> 
> You also have not indicated the revision of FS.  If you have not worked with latest master, you should be also to rule out improvements.
> 
> On Aug 17, 2014 9:54 AM, "Andre Demattia" <andretodd at verizon.net> wrote:
> Yes that's off and I believe all the databases are off too. No authentication or registration is enabled.  The sizes of the database are 0 until I call the shutdown command then its about 90k.  I have the DBS in Ra drive too.
> 
> Windows seems pretty good until the 3000 sessions per min mark. Then I just get long pdd and the threads get backed up then no more sessions can be created. 
> 
> Funny thing is I has 10 profiles and the same results. I also tried two consoles with the same results.
> 
> FreeSWITCH is great.
> 
> I'd be grateful for help. I've worked on this for 2 years and hate to give up. 
> 
> If any one from consulting at freeswitch.org is willing to help I'd appreciate that.
> 
> Thanks again,
> Andre
> From: Anthony Minessale
> Sent: ‎8/‎17/‎2014 10:13 AM
> To: Freeswitch-users
> Subject: Re: [Freeswitch-users] high pdd
> 
> Did you comment out manage-presence ?  Also we have no real idea how well FS performs in windows under extreme load.
> 
> On Aug 17, 2014 5:42 AM, "Andre Demattia" <andretodd at verizon.net> wrote:
> Thanks Ken, I'll try the consulting again.
> Andre
> From: Ken Rice
> Sent: ‎8/‎17/‎2014 1:19 AM
> To: FreeSWITCH Users Help
> Subject: Re: [Freeswitch-users] high pdd
> 
> if the last post does not work contact consulting at freeswitch.org for pro help from one of the developers... thats about as far as the list will take you
> 
> Ken
> Sent from my iPad
> 
> On Aug 16, 2014, at 15:23, "Andre" <andretodd at verizon.net> wrote:
> 
> Going with the idea it’s IO related I did a db_cache status. I just disabled limit in my code by removing it but limit should be HASH not a database however I stills how a database.
>  
> Below is the results of the db cache status. I’m not real sure what its saying. I should have all registration and limit disabled and should not be using any sql database from my understanding.
>  
> Anyone know what the results mean? I’ve only tested 2 calls on this status.
>  
> [The entire original message is not included.]
> 
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