Just wondering if anyone had a chance to test FreeSWITCH on the new AMD Zen Architecture which offers a lot of cores with high speed. I know in the past there were some performance issues with AMD but wonder if things have changed with the new architecture.

On Wed, Jan 24, 2018 at 10:41 PM, Ken Rice <krice@freeswitch.org> wrote:
more cores with freeswitch is almost always better. freeswitch is designed to be highly multi-threaded. 

Sent from my iPhone

On Jan 24, 2018, at 21:33, Joel Serrano <joel@gogii.net> wrote:

Giving that the topic has come up... what if it was completely the opposite? Say a node that only does conferences or every single call is transcoded, would you go for high frequency in that case or would “more cores” be a better option?

Joel. 

On Wed, Jan 24, 2018 at 15:21 Alexey Sibyakin <alex@freeswitch.com> wrote:
If no transcoding or resampling will be performed there is no need for high freq. More cores definitely will help with more sessions (a lot of threads, less costly context switches).

On Thu, Jan 25, 2018 at 3:05 AM, Giovanni Maruzzelli <gmaruzz@gmail.com> wrote:
If I have to compromise, in your case I'd go with more cores.

-giovanni



On 24 January 2018 at 14:15, Adam Raszynski <netcentrica@gmail.com> wrote:
Hi

I plan to buy some new servers to use as FreeSWITCH boxes

Servers mainly bridge calls and proxy media from A to B. No special features, but they got a lot of traffic and customers require high quality of calls.

What is the best practice in choosing CPU for FS boxes?


I see different options:

- high frequency (4GHz+) desktop CPU's like Intel i7 series

- medium frequency Xeons/Opterons, but with large cache

- low frequency Xeons/Opterons but with many cores


Unfortunately I can't find reasonably priced CPU's that will have both high freq., many cores and large cache so need to pick what's the best


What is most important performance-wise for low latency, high quality media bridging? More single core frequency? More cache? More cores?

Kind Regards

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--

Sincerely,

Giovanni Maruzzelli
OpenTelecom.IT
cell: +39 347 266 56 18

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Alex Sibyakin | Support Engineer
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_________________________________________________________________________
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