Show notes for Episode 28:
Some feedback from previous podcasts:
Percona *is* releasing a 5.5 version – http://www.mysqlperformanceblog.com/2010/12/20/mysql-5-5-8-and-percona-s…
Also, the performance schema is persistent (stored on disk) according to Giuseppe Maxia, the Datacharmer.
* Update 1/6/2011 14:17 Eastern time – according to Mark Leith, only the setup_ tables are persistent, so only some of the data makes it to disk and is persistent.