Sunday, March 29th, 2009
I've written a tool called MyQryReplayer:
MyQryReplayer is a tool which can read the MySQL query log and replay an entire session's worth of queries against a database (SELECT queries only by default). While doing so, it records the time each query took to run, and any queries that failed including their error messages. MyQryReplayer can be used to inspect query performance, and to check a log of queries against a database for possible errors (when upgrading to a new version of MySQL for example).
Get version 0.1 here.