i only use it at development, at production it's not used
2014-06-03 6:24 GMT-03:00 Jean Weisbuch <j...@phpnet.org>: > I personally never had time to give much looks to P_S, i gave it some > looks but never seriously dug onto and really had to keep it enabled on a > production server, its a nice feature but i think that if someone knows it > and needs it, they will be able to enable it but most of the "common" users > wont use it so it feels better to me not to enable it be defaut, as its > easy to disable. > > > On 03/06/2014 10:20, Colin Charles wrote: > >> Hi all, >> >> Recently there was chat about how PERFORMANCE_SCHEMA was enabled by >> mistake and it should be disabled in the 10.0 series. I'm curious - how >> many of you are using PERFORMANCE_SCHEMA? Is it a problem to turn it on, if >> you use it? >> >> I'm referring to: >> https://mariadb.atlassian.net/browse/MDEV-6249 >> >> Looking from the webscalesql list, there are examples of performance >> degradation: >> https://groups.google.com/d/msg/webscalesql/B-4bPIb8mHI/ >> eUNsl0lSfbMJ >> https://groups.google.com/d/msg/webscalesql/B-4bPIb8mHI/- >> YZMMCuPw3QJ >> >> quote: "Our perf testing agrees with your assessment (we see about a >> 5%-6% perf hit when it's included and on, and a 2%-3% hit when it's >> included but off)" >> >> Please discuss this, either here or on MDEV-6249 >> >> Thanks >> >> cheers, >> -colin >> > > _______________________________________________ > Mailing list: https://launchpad.net/~maria-discuss > Post to : maria-discuss@lists.launchpad.net > Unsubscribe : https://launchpad.net/~maria-discuss > More help : https://help.launchpad.net/ListHelp > -- Roberto Spadim SPAEmpresarial Eng. Automação e Controle
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