On 2013-09-05 10:04 AM, Fletcher Haynes wrote:
I see a lot of these, then it handles a few more requests and then dies. From what I can tell, this indicates a slow backend DB, but I have it running on a separate VM with 4GB of RAM and 4 cores. MySQL spikes 100% regularly on one CPU, memory is about 70% used. I"ve done all the MySQL Tuning changes in the Admin guide.
Have you tried to increase the thread_cache_size in MySQL?

https://raw.github.com/major/MySQLTuner-perl/master/mysqltuner.pl is your friend.

--
Ludovic Marcotte
lmarco...@inverse.ca  ::  +1.514.755.3630  ::  http://inverse.ca
Inverse inc. :: Leaders behind SOGo (http://sogo.nu) and PacketFence 
(http://packetfence.org)

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