…| ON | | slow_query_log_file | /var/lib/mysql/slow_query.log | for compatibility with MySQL 5.1 and | userstat_running | OFF | to control …SHOW INNODB STATUS | 1.0 | Baron Schwartz | GPL | Bug #29126 fix | | microslow_innodb.patch | Extended statistics in slow.log | 1.1 | Percona | GPL | | | mysqld_…
Post: Percona builds with Percona patchsets
July 16, 2008 By 35 Comments
… internally and for our customers. Current releases include: microslow patch (enables microsecond resolution in slow logs) execution plan… to the source releases: mysql-5.0.62-percona.tar.bz2 md5:0d8a37e09eca93cde6170866293a82ff mysql-5.1.26-percona.tar.bz2 md5:0574b38755786a97bc476058051cbe82 You …
Post: New patches, new builds
September 5, 2008 By 24 Comments
…log to syslog-ng | 1.0 | Percona | GPL | Ported from Debian | | microslow_innodb.patch | Extended statistics in slow.log | 1.0 | Percona | GPL | | | split_buf… it with MySQL 5.1 RC, at least stable to name whole MySQL-5.1-percona release as RC. Along with previously mentioned patches, to 5.1 we added…
Post: Percona build7 with latest patches
November 14, 2008 By 26 Comments
… made new binaries for MySQL 5.0.67 build 7 which include patches we recently announced. The -percona release includes: | innodb_check…SHOW INNODB STATUS | 1.0 | Baron Schwartz | GPL | Bug #29126 fix | | microslow_innodb.patch | Extended statistics in slow.log | 1.1 | Percona | GPL | | | mysqld_safe…
Post: Impact of logging on MySQL’s performance
February 10, 2009 By 7 Comments
Introduction When people think about Percona’s microslow patch immediately a question arises how much logging impacts on … striped disks). Software It was used MySQL 5.0.75-percona-b11 on CentOS release 4.7 MySQL setting There were two cases considered… microslow patch itself. Let’s do the same tests but logging to /dev/null. CPU-bound case – 10 warehouses, Database size: 1…
