We prepared RPMs of our release for RedHat 5 / CentOS 5 x86_64 platform.
There was question what patcheset includes and if there is manuals.
- microsecond resolution in slow-log
- extended query plan in slow-log and InnoDB statistics. You can read more here http://www.mysqlperformanceblog.com/2008/04/20/updated-msl-microslow-patch-installation-walk-through/
- User / Table / Index statistics (Google’s patch). More here http://www.mysqlperformanceblog.com/2008/04/24/mysql-extensions-for-hosting/