[Asterisk-Users] Dual T400P, SMP, performance issues

Jared Smith jsmith at drgutah.com
Tue Jun 17 09:13:17 MST 2003


In my experience, it has been when there are a lot of connects and
disconnects as well... Just my  2 cents (before taxes).

Jared Smith

On Tue, 2003-06-17 at 05:58, Mark Spencer wrote:
> > As far as SMP and single T400P - we'll try and report the results
> > but the idea was to go with as high density as possible ...
> 
> Right, I'm just trying to narrow down the problem.  I'm theorizing that
> the problem is some sort of spinlock deadlock.  Does it only occur if
> there is activity or even if the lines are up but no calls taking place?
> 
> > What do you think of using hyperthreading - should we enable or disable it
> > for the box running asterisk?
> 
> We use hyperthreading but have not run tests longer than a few hours on
> those machines.
> 
> > What about -DCONFIG_ZAPTEL_WATCHDOG ? Can it help and how to use it?
> k
> Likely will make no difference in this situation.
> 
> Mark
> 
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