[Freeswitch-users] Can FS benefit from multicores processor Linux?

Stephen Wilde wstephen80 at gmail.com
Mon Feb 10 13:28:58 MSK 2014

yes you can increase the number of handled sessions of a FreeSWITCH box
increasing the number of cores.
When the number of cores is high (i.e. 24 or more) you have also to pay
attention to the power of single core: if the network adapter distributes
the interrupts among few cores, these can be overloaded (as the attached
You have to chose the nic adapter based on how good is in a multicore
environment (i.e. support of coalescence and PCI MSI-X).


[image: Inline image 1]

On Sun, Feb 9, 2014 at 11:37 AM, Donny Hardyanto
<hardyanto.donny at gmail.com>wrote:

> Hi,
>  I need help in best practice using FS.
> My question is single installation box of FS can gain benefit from the
> multicore processor and huge memory? Like the performance and capacity of
> FS will increase from 1 core to 4 cores or even 16 cores? Or if not, can we
> still gain benefit by using multple VM (each 1 core) in one box? We are
> talking in Linux of course, using Ubuntu or CentOS.
> Of cource I am not asking for maximum capacity, because it will be vary
> between implementation and I know we all hate that question (because what
> follow after that :) ).
> Thanks,
> Donny
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