[Asterisk-Users] IAX2 Vs SIP cpu load

[Mike Fedyk]

Patrick wrote:
> On Tue, 2006-06-13 at 23:47 +0800, Dinesh Nair wrote:
>   
>> On 06/13/06 22:49 Colin Anderson said the following:
>>     
>>> Although this may have changed in the newer 1.2.X series of Asterisk, I
>>> believe that Asterisk does not support SMP from the perspective of
>>>       
>> isnt asterisk multithreaded ? on a proper OS thread implementation, threads 
>> can migrate across CPUs, can't they ?
>>     
>
> Afaik in 1.2.x IAX is single threaded. In 1.4 it is multithreaded.
In 1.2.x IAX uses two threads.  One to send, and one to receive.  In 1.4 
it will use more threads, but I don't know what the new threading model 
for IAX will be though.