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

[Donny Hardyanto]

Hi Stephen,

What NIC do you use? Do you use multiple gigabit ethernet ports?

Donny


On Mon, Feb 10, 2014 at 8:46 PM, Stephen Wilde <wstephen80 at gmail.com> wrote:

> Hi,
> we use G711 and G729. We have custom modules that are memory consuming so
> it's difficult to answer to your question...
>
>
> On Mon, Feb 10, 2014 at 1:00 PM, Donny Hardyanto <
> hardyanto.donny at gmail.com> wrote:
>
>> Hi Stephen,
>>
>> What codec do you use in your box?
>>
>> Is memory affecting also?
>>
>> Donny
>> On Feb 10, 2014 6:36 PM, "Stephen Wilde" <wstephen80 at gmail.com> wrote:
>>
>>> This box handle a value near to 5000 sessions with media.
>>> This is a server with 4 CPU Intel Xeon E5-4640.
>>>
>>>
>>> On Mon, Feb 10, 2014 at 12:06 PM, Brent Paddon <brent.paddon at gmail.com>wrote:
>>>
>>>> Wow. How many calls is that box doing ? ... with/without media?
>>>>
>>>> Also, what CPU's are they ?
>>>>
>>>> Thanks
>>>> Brent
>>>>
>>>>
>>>> On Mon, Feb 10, 2014 at 8:28 PM, Stephen Wilde <wstephen80 at gmail.com>wrote:
>>>>
>>>>> Hi,
>>>>> 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 image).
>>>>> 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).
>>>>>
>>>>> Stephen
>>>>>
>>>>> [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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>>>>>> 
>>>>>> 
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>>>>>
>>>>>
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>>>>> 
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>>>>
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>
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