[Freeswitch-users] FreeSWITCH 100% CPU utilization

[Brian West]

RTP already has its own thread,  The signaling thread in Sofia is the only
bottle neck, Sounds like your presence or registration traffic is clogging
up your system.

/b


On Mon, Apr 3, 2017 at 11:42 AM, Örn Arnarson <orn at arnarson.net> wrote:

> Hello FS users,
>
> I'm running a FS server with 8 CPU cores and around 3000 users, ~50
> concurrent calls.
> FS is proxying the media.
>
> I'm running into about a 1-1.5 second delay when forwarding SIP responses
> back to the UAC (200 OK for example).
>
> It seems that almost all of the processing is being done by one CPU core,
> while the other 7 sit idle.
>
> I found this on the old wiki:
> libsofia only handles 1 thread per profile, so if that is your bottle neck
> use more profiles
>
> There's no mention of this on the new one. Has this changed at all?
>
> In any case, I'm assuming that SIP and RTP co-exist on the thread, seeing
> as I don't have that many SIP requests per second, and yet it is taking
> more than 1 second to forward the requests.
>
> I guess my question is; Is it possible to offload the RTP handling off to
> different cores somehow? Or force FreeSWITCH to use more than one thread
> per sofia profile?
>
> Regards,
> Örn
>
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*Brian West*
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