Tag - MySQL Performance

Mess with innodb_thread_concurrency

In MySQL 5.0.19 the meaning of innodb_thread_concurrency variable was changed (yeah, again).
Now innodb_thread_concurrency=0 means unlimitied count of concurrent threads inside InnoDB. It’s logical, but there was long way. In MySQL versions below 5.0.8 for unlimited threads you had to set innodb_thread_concurrency over 500 (and default value for innodb_thread_concurrency was 8 ).
Starting with MySQL 5.0.8, […]

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Site goes lives

Numerous talks at MySQL Users Conference and a lot of people asking me for my presentations motivated me to speed up launching of this site. I hope it will also motivate me to blog more frequently about performance as blog name implies.
If you’re looking for presentations they are here. All of mine presentations which […]

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