[Freeswitch-users] CPU availability?

Sun Jul 12 18:43:50 UTC 2020

Hi,

fs_cli -x "status" should show the actual set value and the peak of max
current session.
And don't forget if you bridge a and b leg it used two sessions.

Kind regards
Karsten

Joel Serrano <joel at textplus.com> schrieb am Sa., 11. Juli 2020, 20:09:

> Have you checked the max-sessions (switch.conf.xml) and the ulimits etc
> (OS level)?
>
>
> On Sat, Jul 11, 2020 at 03:45 Sergey Safarov <s.safarov at gmail.com> wrote:
>
>> Need looks FreeSwitch logs.
>>
>> On Sat, Jul 11, 2020 at 12:53 PM David Villasmil <
>> david.villasmil.work at gmail.com> wrote:
>>
>>> I get to 2000 channels fine. My question is why can’t I higher without
>>> calls failing? FS never uses more than 40% CPU and 20 gb RAM.
>>> Config is basically vanilla, I unloaded most unnecessary modules, too.
>>>
>>> On Sat, 11 Jul 2020 at 04:59, Sergey Safarov <s.safarov at gmail.com>
>>> wrote:
>>>
>>>> > Just for info. Can you try on windows?
>>>>
>>>> That does not matter.
>>>> On Linux, I get results with 50 calls per second, every call continues
>>>> for 24 seconds, 1000 concurrent calls, and 10 000 total calls with only 3
>>>> failed calls. Tested kazoo cluster, more complex cluster then standalone
>>>> freeswitch.
>>>> So must work on Linux
>>>>
>>>>
>>>> On Sat, Jul 11, 2020 at 6:09 AM Sergey Safarov <s.safarov at gmail.com>
>>>> wrote:
>>>>
>>>>> SIPP can record failed call ID
>>>>> Using this call-id you search for FreeSwitch logs.
>>>>> Also, you can record all network traffic using dumpcap or tcpdump
>>>>> utility to disk. Later you can open these pcap files using sngrep utility
>>>>> and check waht is wrong with failed calls.
>>>>>
>>>>>
>>>>> On Sat, Jul 11, 2020 at 5:07 AM Alex Sibyakin <alex at freeswitch.com>
>>>>> wrote:
>>>>>
>>>>>> Hello,
>>>>>>
>>>>>> What is your OS? What is your Sofia configuration?
>>>>>>
>>>>>> What the vmstat -w -S M 1 10 says?
>>>>>>
>>>>>> Can you try without Docker?
>>>>>>
>>>>>> Regards,
>>>>>> Alex
>>>>>>
>>>>>>
>>>>>> On Fri, 2020-07-10 at 19:53 +0100, David Villasmil wrote:
>>>>>>
>>>>>> Hello all,
>>>>>>
>>>>>> Let's assume i have a 28 CPU (56 cores) with 64gb RAM.
>>>>>> I'm load-testing that box with something like this:
>>>>>>
>>>>>> SIPp->--\       /----> FS1
>>>>>>          ---->FS
>>>>>> SIPp->--/       \----> FS2
>>>>>>
>>>>>> SIPp is simply sending calls with rtp to FS.
>>>>>> FS just forward the calls to FS1 and FS2 based on some very simple
>>>>>> decision.
>>>>>> FS1 and FS2 simply answer and execute echo.
>>>>>> At ~2000 channels FS fails to reply to some SIP messages, basically
>>>>>> calls are timing out, answer ratio goes down.
>>>>>> BUT CPU never goes over 45% on the FS and memory is ample. I don't
>>>>>> see packe drops on the interface.
>>>>>> FS is running in a docker.
>>>>>>
>>>>>> I'm wondering whether FS would use all of the available CPU or am I
>>>>>> hitting some other limit somewhere.
>>>>>>
>>>>>> Any insight is welcomed!
>>>>>>
>>>>>>
>>>>>> Regards,
>>>>>>
>>>>>> David Villasmil
>>>>>> email: david.villasmil.work at gmail.com
>>>>>> phone: +34669448337
>>>>>>
>>>>>> _________________________________________________________________________
>>>>>>
>>>>>>
>>>>>> The FreeSWITCH project is sponsored by SignalWire
>>>>>>
>>>>>> https://signalwire.com
>>>>>>
>>>>>>
>>>>>> Enhance your FreeSWITCH install with disruptive priced SMS and PSTN services.
>>>>>>
>>>>>> Build your next product on our scalable cloud platform.
>>>>>>
>>>>>>
>>>>>> Join our online community to chat in real time
>>>>>>
>>>>>> https://signalwire.community
>>>>>>
>>>>>>
>>>>>>
>>>>>> Professional FreeSWITCH Services
>>>>>>
>>>>>> sales at freeswitch.com
>>>>>>
>>>>>>
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>>>>>>
>>>>>>
>>>>>>
>>>>>> Official FreeSWITCH Sites
>>>>>>
>>>>>> https://freeswitch.com/oss
>>>>>>
>>>>>>
>>>>>> https://freeswitch.org/confluence
>>>>>>
>>>>>>
>>>>>> https://cluecon.com
>>>>>>
>>>>>>
>>>>>>
>>>>>> FreeSWITCH-users mailing list
>>>>>>
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>>>>>>
>>>>>>
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>>>>>>
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>>>>>> https://freeswitch.com
>>>>>>
>>>>>>
>>>>>> _________________________________________________________________________
>>>>>>
>>>>>> The FreeSWITCH project is sponsored by SignalWire
>>>>>> https://signalwire.com
>>>>>> Enhance your FreeSWITCH install with disruptive priced SMS and PSTN
>>>>>> services.
>>>>>> Build your next product on our scalable cloud platform.
>>>>>>
>>>>>> Join our online community to chat in real time
>>>>>> https://signalwire.community
>>>>>>
>>>>>> Professional FreeSWITCH Services
>>>>>> sales at freeswitch.com
>>>>>> https://freeswitch.com
>>>>>>
>>>>>> Official FreeSWITCH Sites
>>>>>> https://freeswitch.com/oss
>>>>>> https://freeswitch.org/confluence
>>>>>> https://cluecon.com
>>>>>>
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>>>>>
>>>>>
>>>> _________________________________________________________________________
>>>>
>>>> The FreeSWITCH project is sponsored by SignalWire
>>>> https://signalwire.com
>>>> Enhance your FreeSWITCH install with disruptive priced SMS and PSTN
>>>> services.
>>>> Build your next product on our scalable cloud platform.
>>>>
>>>> Join our online community to chat in real time
>>>> https://signalwire.community
>>>>
>>>> Professional FreeSWITCH Services
>>>> sales at freeswitch.com
>>>> https://freeswitch.com
>>>>
>>>> Official FreeSWITCH Sites
>>>> https://freeswitch.com/oss
>>>> https://freeswitch.org/confluence
>>>> https://cluecon.com
>>>>
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>>>
>>> --
>>> Regards,
>>>
>>> David Villasmil
>>> email: david.villasmil.work at gmail.com
>>> phone: +34669448337
>>> _________________________________________________________________________
>>>
>>> The FreeSWITCH project is sponsored by SignalWire https://signalwire.com
>>> Enhance your FreeSWITCH install with disruptive priced SMS and PSTN
>>> services.
>>> Build your next product on our scalable cloud platform.
>>>
>>> Join our online community to chat in real time
>>> https://signalwire.community
>>>
>>> Professional FreeSWITCH Services
>>> sales at freeswitch.com
>>> https://freeswitch.com
>>>
>>> Official FreeSWITCH Sites
>>> https://freeswitch.com/oss
>>> https://freeswitch.org/confluence
>>> https://cluecon.com
>>>
>>> FreeSWITCH-users mailing list
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>>> https://freeswitch.com
>>
>> _________________________________________________________________________
>>
>> The FreeSWITCH project is sponsored by SignalWire https://signalwire.com
>> Enhance your FreeSWITCH install with disruptive priced SMS and PSTN
>> services.
>> Build your next product on our scalable cloud platform.
>>
>> Join our online community to chat in real time
>> https://signalwire.community
>>
>> Professional FreeSWITCH Services
>> sales at freeswitch.com
>> https://freeswitch.com
>>
>> Official FreeSWITCH Sites
>> https://freeswitch.com/oss
>> https://freeswitch.org/confluence
>> https://cluecon.com
>>
>> FreeSWITCH-users mailing list
>> FreeSWITCH-users at lists.freeswitch.org
>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
>> https://freeswitch.com
>
> _________________________________________________________________________
>
> The FreeSWITCH project is sponsored by SignalWire https://signalwire.com
> Enhance your FreeSWITCH install with disruptive priced SMS and PSTN
> services.
> Build your next product on our scalable cloud platform.
>
> Join our online community to chat in real time
> https://signalwire.community
>
> Professional FreeSWITCH Services
> sales at freeswitch.com
> https://freeswitch.com
>
> Official FreeSWITCH Sites
> https://freeswitch.com/oss
> https://freeswitch.org/confluence
> https://cluecon.com
>
> FreeSWITCH-users mailing list
> FreeSWITCH-users at lists.freeswitch.org
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
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> https://freeswitch.com
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