Hi !
Does anybody have experience running MySQL with OpenMosix ? How is the performance increase ?
Thank you.
According to this paper: http://cedar.intel.com/cgi-bin/ids.dll/content/content.jsp?cntKey=Generic+Editorial%3a%3axeon_openmosix&cntType=IDS_EDITORIAL&catCode=BMB&path=3
"OpenMosix, like an SMP system, cannot execute a single process on multiple physical CPUs at the same time. This means that openMosix won't be able to speed up a single process such as Mozilla, except to migrate it to a node where it can execute most efficiently. In addition, openMosix doesn't currently offer support for allowing multiple cooperating threads to be separated from one another. "
Since mysql is a single multithreaded process, you should not expect any performance increase :(
-- Joseph Bueno
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