[Freeswitch-users] Event system overloading. Taking a 10 secondbreak

Wed Jan 25 22:36:20 MSK 2012

also,

do you use presence?  We did find an issue recently that caused excess
events for presence endpoints.
That's the only other thing I can think of, try HEAD

On Wed, Jan 25, 2012 at 1:22 PM, Cavalera Claudio Luigi <
Claudio.Cavalera at italtel.it> wrote:

> Hello,****
>
> what about some limit in the network? Do you have ethernet bonding?  Are
> you also "processing" media with your 1500 calls (3000 channels?) If you
> lower the Session per Seconds can you beyond that number of calls (provided
> that the calls are alive longer)?****
>
> I think that once ago I got network bound (maybe too many small packets
> per second) but I did not get those messages.****
>
> Regards,****
>
> Claudio****
>
> ** **
>
> *From:* freeswitch-users-bounces at lists.freeswitch.org [mailto:
> freeswitch-users-bounces at lists.freeswitch.org] *On Behalf Of *Stephen
> Wilde
> *Sent:* Monday, January 23, 2012 11:20 PM
> *To:* FreeSWITCH Users Help
> *Subject:* Re: [Freeswitch-users] Event system overloading. Taking a 10
> secondbreak****
>
> ** **
>
> Can be useful to run Freeswitch with "-nosql" option?****
>
> What I lose in this case?****
>
> ** **
>
> On Sat, Jan 21, 2012 at 10:04 PM, Stephen Wilde <wstephen80 at gmail.com>
> wrote:****
>
> I'm already using the ramdisk.****
>
> The problem happens when I have a provider that give congestion.****
>
> In this case Freeswitch receives many tries but few connected calls and
> the number of session per second is high.****
>
> To avoid the "event system overloading" (avoiding to lower the global
> session per second 'sps' parameter) I have insert in dialplan:****
>
> ** **
>
> <condition field="destination_number" expression="^2519(.+)$"
> break="never">****
>
>     <action application="limit" data="hash inbound ETHIOPIA 10/1
> !NORMAL_CIRCUIT_CONGESTION" />****
>
> </condition>****
>
> ** **
>
> In this way I have limited the session rate for the congestioned
> destination where I have so many tries.****
>
> ** **
>
> My dubt remain: I have ramdisk, I have many idle cycles on cpu, the usage
> of disk is near zero (dstat) why I cannot handle this session rate?****
>
> ** **
>
> ** **
>
> ** **
>
> On Sat, Jan 21, 2012 at 12:30 AM, Anthony Minessale <
> anthony.minessale at gmail.com> wrote:****
>
> you can tell that by taking system vitals its hard to tell from the small
> amount of data.****
>
> I do know that to get those errors, you have to push the core so hard that
> the sql stmts queuing up for transactions are getting too large for the
> rate at which they are written to the DB.  Try a ramdisk like Michael
> suggested.****
>
> ** **
>
> On Fri, Jan 20, 2012 at 3:11 PM, Stephen Wilde <wstephen80 at gmail.com>
> wrote:****
>
> I'm using ram disk for the FS database "freeswitch/db".****
>
> Can the disks (a dedicated couple of 15k rpm scsi 6gb/s in raid 1) affect
> the performance?****
>
> ** **
>
> ** **
>
> On Fri, Jan 20, 2012 at 9:45 PM, Anthony Minessale <
> anthony.minessale at gmail.com> wrote:****
>
> the box can't handle the load, the disk io from the sql stmts is backing
> up the events.****
>
> get a nicer box with the money saved from free softswitch =p****
>
> ** **
>
> On Fri, Jan 20, 2012 at 1:22 PM, Christopher Rienzo <cmrienzo at gmail.com>
> wrote:****
>
> Did you bind any callbacks to events that might be taking a long time to
> process?****
>
>
>
> ****
>
> On Fri, Jan 20, 2012 at 1:54 PM, Stephen Wilde <wstephen80 at gmail.com>
> wrote:****
>
> I saw "increase the event system capacity" because in the log there was a
> row:****
>
> ** **
>
> [CRIT] switch_event.c:360 Out of event dispatch threads! Slowing things
> down.****
>
> ** **
>
> Where it seems that all event dispatch threads are "busy" but I see
> that the cpu has many idle cycles so why not increase the number of
> dispatch threads?****
>
> Or I'm wrong?****
>
>  ****
>
> ** **
>
> ** **
>
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> ** **
>
> --
> Anthony Minessale II
>
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> Professional FreeSWITCH Consulting Services:
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>
> 
> 
>
> Official FreeSWITCH Sites
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>
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
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> http://www.freeswitchsolutions.com
>
> 
> 
>
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> ** **
>
> --
> Anthony Minessale II
>
> FreeSWITCH http://www.freeswitch.org/
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>
> AIM: anthm
> MSN:anthony_minessale at hotmail.com
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>
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> consulting at freeswitch.org
> http://www.freeswitchsolutions.com
>
> 
> 
>
> Official FreeSWITCH Sites
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> ** **
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> ** **
>
>
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-- 
Anthony Minessale II

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