[Asterisk-Users] Asterisk's MultiProcessor Ability

[William Boehlke]

Telephony doesn't use a lot of processor. We think one of the principal
arguments for a second one is that you have another processor in the
unlikely event that your primary fails. 

William Boehlke
Signate
 

-----Original Message-----
From: asterisk-users-bounces at lists.digium.com
[mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Matthew Boehm
Sent: Wednesday, May 25, 2005 9:40 AM
To: asterisk-users at lists.digium.com
Subject: [Asterisk-Users] Asterisk's MultiProcessor Ability

We have asterisk running on a quad processor dell. The kernel has been
compiled with SMP.

However, asterisk seems to only use 1 processor. 3 of the 4 always stay at
100% idle.

Is it pointless to have a multi-proc machine? I was going to buy a new dual
3.6Ghz Xeon server but if nothing will take advantage of the other proc...

Perhaps my conception of multi-proc/threaded is warped. If asterisk is the
only thing using CPU, I would expect the load to be dristributed amounst the
processors. Instead of 1 proc falling to 20% idle (80% using on that 1
proc), I should see all 4 procs fall to 80% idle (20% used on each). Is this
wrong?

What about the g729 library from digium? Is that multi-proc aware?

-Matthew

--
------------------------------------------------------------------------
Matthew Boehm, IT Director                    Cypress Telecommunications
mboehm at cytelcom.com                   3838 N. Sam Houston Parkway E #400
T: 832-200-8640 x3044                                  Houston, TX 77032

My girlfriend was recently diagnosed with multiple personality disorder;
When she called yesterday, my CallerID box exploded.
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