[Freeswitch-users] CPU availability?

[Keith Laaks]

Hi David,

You don’t perhaps have the “max-sessions” in your switch.conf.xml left at the default 1000?

Best Regards

Keith



> On 10 Jul 2020, at 20:53, David Villasmil <david.villasmil.work at gmail.com> 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 <mailto:david.villasmil.work at gmail.com>
> phone: +34669448337
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