right now we have conflict here that developer is arguing where to write the SQL script, right now they are all doing teh SQL script inside PHP code as someone argue that it make the script/query easiler to find in case of problem of slow.
But if all SQL query writen in store procedure (SP) itself, then once running in the trouble, it is hard to find out the mySQL script that write inside the SP. But doing the code in SP will give faster SQL result, right?
Please share your experience on how to get rigt of slow in perofmrance of the MySQL in Applicatoin tier and the store procedure in the MySQL tier.
Also any tools to found out if the MYSQL is the performance bottleneck.