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by gequiros » Tue Feb 13, 2018 5:28 pm
Hello guys...
How many calls per second i may be able to handle per core ?
When i run:
asterisk -rx "core show channels"
78 active channels
35 active calls
15089 calls processed
My current Server has:
16 x Intel(R) Xeon(R) CPU L5520 @ 2.27GHz / Each Core
but the load remains around 0,15 ---> 0,25
memory, i have seen is pretty much near to nothing, hard drive speed does not really affect that much (cause is not heavy voice recording)
I just want to have an idea of how many calls can i place per second and how many calls can i do concurrently... so i can have a better idea on how many servers i do need to buy !!!
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gequiros
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by mflorell » Tue Feb 13, 2018 6:42 pm
The most important question is how many calls per second can your carrier handle.
As for VICIdial, it's not a fixed metric. It depends on the hardware of course, but also on the codec used, the answer percentage, the average length of calls, the number of concurrent channels, etc...
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by gequiros » Wed Feb 14, 2018 4:01 pm
Well, i am a "CARRIER", by all the carriers i got, combined, i can easily handle over 400 CPS
we are doing ACD = 15 to 20
Codec = G711
But i want to have a "metric" on how many Servers or how can i handle the most CPS and the more channels / people talking, so i can estimate how many servers i should buy
Any idea or suggestion on which CPU and how many cores and how many CPS and how many concurrent they can handle...
That would be greatly appreciated
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by gequiros » Fri Feb 16, 2018 6:58 pm
Right now i got:
Intel(R) Xeon(R) CPU L5520 @ 2.27GHz / 16 Cores
Would i get better CPS / Channels if i use a dual core, or single core is just fine ? the more cores the better ? how many CPS can i get with 16 cores and that kind of CPU ?
Thanks so much !!!
Thanks !!!
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gequiros
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by mflorell » Fri Feb 16, 2018 10:24 pm
Asterisk does not scale very well on a single machine, no matter the number of CPU cores on it. You would get much more capacity having 4 separate quad-core servers compared to a single 16-core server.
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by gequiros » Sat Feb 17, 2018 1:08 pm
Thanks so much !!!
Vicibox / ISO
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gequiros
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