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Alright, I upgraded my server to MySQL 5.0.37 to take advantage of the new query profiling feature.

 

It appears to me that the "init" stage seems to be taking the longest. Here is the profile of an update query to my players table.

 

Status Duration
checking permissions 0.00008500
Opening tables 0.00001600
System lock 0.00004300
Table lock 0.00001400
init 7.72684800
Updating 0.00006300
end 0.00014500
query end 0.00003400
freeing items 0.00001400
closing tables 0.00001500
logging slow query 0.00001400
cleaning up 0.00001200

 

Do any of you have an idea of what I can do to lower the time for it?

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