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 Posted: Thu Apr 17, 2014 2:17 pm Post subject: [asterisk-users] Dimensioning asterisk 11 |
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On Thu, 17 Apr 2014, Jerry Geis wrote:
| Quote: | I will be using a dell R320 Xeon E5-2420 2G and 4G RAM.also using a SIP
trunk with ulaw/alaw codec.
no transcoding or anything. Just call a number and play a gsm file.
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How will you do ulaw <-> gsm without transcoding?
| Quote: | How many calls could I expect to make at the same time?
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A whole bunch?
It's hard to give any specifics without the same hardware and workload.
Here's a datapoint to consider -- testing an HP ProLiant DL320e Gen8 v2
E3-1240v3 8GB. 9300 passmarks vs your 7300 passmarks. (And only $880 from
Newegg.)
2 hosts, 1 originating calls, 1 running a simple dialplan, but similar to
the expected production dialplan.
500 'participants' - 100 meetme conferences with 5 calls in each.
3000 'participants' - 100 confbridge conferences with 30 calls in each.
Meetme() is still a 'single thread' application so you're done when you
max out 1 CPU core.
500 calls was my goal, so that's where testing stopped.
The hosts aren't in production yet, so I don't know if my testing
experience will match production experience.
I would expect playback() (without transcoding) to be significantly less
CPU hungry than meetme() or confbridge().
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Thanks in advance,
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Steve Edwards sedwards@sedwards.com Voice: +1-760-468-3867 PST
Newline Fax: +1-760-731-3000
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