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Re: Poor performance of MySQL 5.5
Posted by: Nicola Merlotti
Date: June 03, 2011 11:25AM

the solution to the delays in writing is innodb_flush_log_at_trx_commit = 0 or innodb_flush_log_at_trx_commit = 2
By running millions of transactions INSERT innodb_flush_log_at_trx_commit=1 i have seen with slower 64-bit platform. With 32-bit innodb_flush_log_at_trx_commit = 1 works well

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