Post: The small improvements of MySQL 5.6: Duplicate Index Detection
Here at the MySQL Performance Blog, we’ve been discussing the several new features that MySQL 5.6 brought: GTID-based replication, InnoDB…, Memcached integration, a more complete performance schema,...
View ArticlePost: Percona MySQL University @Portland next Monday!
… the MySQL Community: Vadim Tkachenko, Percona co-Founder and CTO, will talk about Percona XtraDB Cluster, Percona Xtrabackup and Performance and Improvements and new Features in MySQL 5.6 Garrick...
View ArticlePost: Percona Server 5.5.32-31.0 now available
… available here and from the Percona Software Repositories). Based on MySQL 5.5.32, including all the bug fixes in it… limiting performance on write-intensive workloads. Bug fixed #1171699. The RPM...
View ArticlePost: MySQL and the SSB - Part 2 - MyISAM vs InnoDB low concurrency
… investigate further), but I believe the adaptive hash index is improving performance of InnoDB significantly during the hot run, as hash indexes… [mysqld] datadir=/mnt/mysql56/data...
View ArticlePost: Percona Server for MySQL 5.5.31-30.3 now available
… status variables in the Extended Show Engine InnoDB Status to improve InnoDB memory usage diagnostics. Bugs Fixed: Fix for bug #1131187… the CVE-2012-5627 vulnerability, where an unprivileged MySQL...
View ArticlePost: Percona Server 5.6.11-60.3 first Release Candidate now available
… id=”attachment_13396″ align=”alignright” width=”247″] Percona Server for MySQL version 5.6.11-60.3[/caption] Percona is glad… calloc() directly instead of using InnoDB heap allocation. This may...
View ArticlePost: Schema changes - what's new in MySQL 5.6?
… from Openark Kit or Facebook OSC. LONG STORY Historically, MySQL had to perform full table copy for all DDL (Data Definition Language… improvement is that in addition to existing instant ALTER...
View ArticlePost: MySQL Query Patterns, Optimized - Webinar questions followup
… subqueries) and we saw in my presentation that sometimes these perform worse and sometimes better than another equivalent solution. If you… query optimizer analyzes queries for common patterns the...
View ArticlePost: InnoDB Full-text Search in MySQL 5.6: Part 3, Performance
… I’d actually take a look at the performance of InnoDB FTS in MySQL 5.6 versus traditional MyISAM FTS. I hadn… only thing which seemed to provide a bit of a performance improvement was upgrading to...
View ArticlePost: Percona Server 5.6 Webinar follow-up and Q&A
… MySQL 5.6 was by far the best first GA release of any MySQL version ever and subsequent MySQL 5.6 releases have improved… covers both MySQL 5.6 and Percona Server 5.6. Q: I didn’t notice any mention...
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