…where memory could be allocated but it is a lot larger problems with MySQL 5.5…test TABLE_NAME: tmp ENGINE: MEMORY NAME: #sql516_1c42_1 TABLE_ROWS: 2 AVG_ROW…Innodb run away memory allocation is Dictionary cache though there could be other reasons too. Memory Leaks There are many kinds of memory leaks…
Post: Announcing Percona Server for MySQL version 5.1.67-14.4
March 8, 2013 By Leave a Comment
…MySQL version 5.1.67-14.4 on March 8, 2013 (Downloads are available here and from the Percona Software Repositories). Based on MySQL 5.1…). Upstream bug #67983 was causing a memory leak on a filtered slave. Bug fixed … another command line option innodb_changed_pages_limit. MySQL option handling would…
Post: MySQL Binaries Percona build10
December 11, 2008 By 12 Comments
…| ON | | slow_query_log_file | /var/lib/mysql/slow_query.log | for compatibility with MySQL 5.1 and | userstat_running | OFF | to control …we fixed potential memory leaks in microslow and userstats patches, the leak appeared under some workloads. The -percona release includes: | innodb_check_defrag….
Post: 10+ Ways to Crash or Overload MySQL
November 13, 2007 By 20 Comments
…be created in memory. Memory Tables If you can create memory tables …mysql_stmt_send_long_data call – Server buffers such data until you have executed prepared statement. Innodb Table Cache Leak – Innodb…MySQL server to run out of file descriptors. The same is true for Partitioned tables in MySQL 5.1…
Comment: How much memory can MySQL use in the worst case?
February 13, 2009 By 17 Comments
… reported this issue around 5.0.27 to mysql, and they indeed find one memory leak. Unfortunately this didn’… 20926208 | +—————————————-+ | 1214764508 | +—————————————-+ That’s 1.2GB for 1.5 week of uptime, ouch. We have about 300 innodb tables. But …
