… MySQL connection pool handling system for the application level via a lightweight python app (using multi threading and internal queues) that accepted connections… but it offered an easy way to handle connection pooling and throttling so that connection spikes could be smoothed out; perhaps one day… cloud service that can be used to host rapidly scalable NDB clusters (commence with inserting a shameless plug that users can…
Comment: MySQL Server Memory Usage
September 1, 2006 By 21 Comments
…states that we often hit the “max_connections” threshold (650) connections. Cpu is fine (about 100% of 400% … ’0′ ‘Com_show_master_status’, ’105′ ‘Com_show_ndb_status’, ’0′ ‘Com_show_new_master’, ’0′ ‘…log/mysql innodb_table_locks=0 innodb_buffer_pool_size=1800M # USE ALL MEMORY AVAILABLE #innodb_log…
Comment: Choosing innodb_buffer_pool_size
March 30, 2010 By 39 Comments
… i’ve worked mainly with smaller clustered DB’s with NDB so an InnoDB db of this size is new territory… / 4M total) [!!] InnoDB data size / buffer pool: 123.1G/8.0G Variables to adjust: max_connections (> 100) wait_timeout (< 28800) interactive_timeout ( 64M) tmp_table_size (> 128M) max_heap_table_size (> 128M) innodb_buffer_pool_size…
