…single and all transactions are serialized accessing to segment. Fortunately InnoDB internally has mechanism to support multiple rollback segments – and Yasufumi … /data/vadim/benchwork/var/mysql_benchwork.sock –mysql-user user –mysql-password –mysql-db sbtest –mysql-table-engine innodb –myisam-…
Comment: Scaling problems still exist in MySQL 5.5 and Percona Server 5.5
May 20, 2011 By 11 Comments
… its default workload is still actual and pointing to existing internal bottlenecks ) However, what is looking strange in your results is… 4 users we’re far yet to get contentions on InnoDB internals, so I’m very curious to understand what is going…’ll be more sure about the source of the problem) – Vadim pointed before that he observed some problems with huge Buffer…
Page: Presentations
May 3, 2006 By
…, the tasks it solves, internals and examples of usage Download …Innodb Performance Optimization MySQL Users Conference 2007, Santa Clara,CA, April 2007 Presentation covering Innodb specific application design recommendations as well as Innodb… by Vadim Tkachanko and myself and presented on Vadim, so…
Comment: xtrabackup-0.3, binaries and stream backup
March 14, 2009 By 11 Comments
Wonderful! The streaming option is great. Vadim: can you please elaborate on how incremental backups are made? I’m assuming you’re not using binlogs, but rather reading internal ibdata. In what manner does InnoDB allow for getting a delta from a given timestamp / transaction pos? Thanks
Post: How Percona Develops Open-Source Software
January 9, 2009 By 4 Comments
… all fair points to bring up. Peter, Vadim and I thought we should address them …features is paid at a special rate for “internal work” (as opposed to working for “external customers”)….modification to the MySQL server, XtraDB, Maatkit, our InnoDB data recovery tools, MMM, innotop, or even projects…
Post: What would you like to hear about on MySQL Users Conference 2008 ?
October 22, 2007 By 2 Comments
… left till proposal submission deadline. Both me and Vadim had submitted few talks to the Grand Jury …one of applications we helped with and show its internals as a case. We can do some new …such as those about general MySQL Performance Optimization or Innodb Tuning. Anyway we would like to hear what …
