Hello, On 2006. 05. 06. 16:16, Robert Watson wrote: > In local measurements, I have observed a 0% change in MySQL performance > on uniprocessor systems, and on a dual-processor system I have observed > a 4%-5% performance improvement with two client MySQL threads. Just a quick, nowhere correct test: http://people.fsn.hu/~bra/freebsd/20060506a-uds-fine-grain.diff/domsock.png The machine is a quad core Xeon LV server, the client side is sysbench, accessing mysql 4.1.8 on a socket. Heap table, simple test. -- Attila Nagy e-mail: Attila.Nagy_at_fsn.hu Free Software Network (FSN.HU) phone: +3630 306 6758 http://www.fsn.hu/Received on Sat May 06 2006 - 18:32:08 UTC
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