Unfortunately, for most of us that aren’t normally database administrators this can be a difficult proposition.
I set it to only 8MB but it’s cleaning out the cache far too often.
Using a MySQL Performance Tuning Analyzer Script
When you are working on increasing the speed of your website, a very important piece is making sure you get every last drop of performance out of your database server. Unfortunately, for most of us that aren't normally database administrators this can be a difficult proposition.
