MyProfi – mysql log analyzer and profiler:
MyProfi is a command line tool that parses mysql query log and outputs statistics of most frequently used queries, sorting them by number of times they appear in a log file.
I can’t tell you how many times this would have come in handy back at Joyent. We’re prepping for a new notes-sharing feature in [Bookshelf][3], and trying to lean up our queries.