… parameterized query, which separates the prepare step from the parameter binding step as I showed in my presentation. However, it’s… input that contains non-printing characters. The standard API function mysql_real_escape_string() is aware of binary bytes, and will… procedure language MySQL offers, and also it moves too much computation load onto their database server. Their MySQL server became CPU-bound, while…
Post: Heikki Tuuri Innodb answers - Part I
October 26, 2007 By 19 Comments
…: Users have reported lots of InnoDB scalability problems from multicore CPU‘s. The most recent 5.0.xx behave better. We… your load is CPU bound and you’re scaling out you can get better performance by using couple of MySQL Servers on single node. You can make them to use different hard drives and bind to different CPUs…
Comment: Database problems in MySQL/PHP Applications
November 6, 2006 By 13 Comments
… = /tmp/mysql.sock #tmpdir =/mysql_tmp/ # Here follows entries for some specific programs # The MySQL server [mysqld] port = 3306 socket = /tmp/mysql.sock bind-address… max_connections=500 query_cache_size = 2000M # Try number of CPU‘s*2 for thread_concurrency thread_concurrency = 8 ft_min…
Comment: Heikki Tuuri Innodb answers - Part I
October 29, 2007 By 19 Comments
… your load is CPU bound and you’re scaling out you can get better performance by using couple of MySQL Servers on single node. You can make them to use different hard drives and bind to different CPUs…
