Hi. I have MYSQL 5 server on Debian Linux and I want to view query statistic for each mysql user separately. I found through google this patch on mysql: http://www.mysqlperformanceblog.com/2008/04/24/mysql-extensions-for-hosting/ But I don't now how to patch MYSQL with that diff file. Have someone any idea? Or know someone other method to monitor per user query statistic?