[Asterisk-Users] (unexplicable) peaks of machine load

[Simone Cittadini]

Matt Florell ha scritto:

>I've noticed this as well from pre 1.0 versions through to 1.2.5
>across 12 separate Asterisk servers. The severity seems to be random
>mostly. I still haven't figured out what is causing it.
>
>MATT---
>  
>
Your file system is journaled ? this is another common thing that came 
to my mind (ext3)

>On 3/15/06, Simone Cittadini <mymailforlists at gmail.com> wrote:
>  
>
>>I have strange peaks of machine load on my asterisk servers, looking at
>>top the load is very high even if cpu usage is low and no swap memory is
>>used.
>>
>>This happens on all the machines, some of them have asterisk, mysql, agi
>>and digium cards on them, so I thought I was only asking too much, but
>>yesterday I noticed the same behaviour on an asterisk machine with only
>>two digium in it, no other service and a two line extension.
>>I thought it can be a problem with digium cards but the interrupts
>>aren't shared, and I have the same problem on a pure-voip server.
>>
>>Asterisk version varies from 1.2.1 to 1.2.5, the kernels are 2.4 or 2.6
>>(right ones for the installed cpu, not generic 386)
>>The only things in common are :
>>
>>Linux debian, iax channels are used, with jitterbuffer
>>    
>>