I second the DB issue theory. I also run several job boards, and have found 
that most of my performance issues relate to the database. Sometime I can 
optimize the DB with the help of the profiler, other times I have simply 
reworked the code for better efficient. Use of nolock, small simple queries, 
and stored procedures make a huge difference. I am lucky in the I have Fusion 
Reactor and Idera's SQL monitoring services both installed. Makes finding 
bottle necks and doing optimization much easier. 

BTW, does your site support keyword searches using a full-text index. I know a 
cool little trick that improved keyword search performance about 5-10 fold on 
my sites. 


Brian Cain
Sent from my iPhone

On Jun 13, 2013, at 4:32 PM, "Paul Vernon" <[email protected]> 
wrote:

> 
>> Yeah... again I would say you are getting all you can out of this 
>> setup. I'm not finding a lot to criticize :)
>> 
>> -Mark
> 
> Thanks. It just crashed again. Albeit the reliability is much improved over
> what it was by reducing the time for cleaning up connections and switching
> the memory allocations around as I've noted previously.
> 
> This time though, the profiler was running through the crash. I've now got
> 20 million trace rows to trawl through to see if it really is a DB issue or
> not...
> 
> Paul
> 
> 
> 
> 
> 

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