Re: Linux kernel impact on PostgreSQL performance

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От Andres Freund
Тема Re: Linux kernel impact on PostgreSQL performance
Дата
Msg-id 20140114014857.GD20335@awork2.anarazel.de
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Ответ на Re: Linux kernel impact on PostgreSQL performance  (Josh Berkus <josh@agliodbs.com>)
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On 2014-01-13 10:56:00 -0800, Josh Berkus wrote:
> Well, it was the lack of sysctl options which takes the 2Q change from
> "annoyance" to "potential disaster".  We can't ever get away from the
> possibility that the Postgres use-case might be the minority use-case,
> and we might have to use non-default options.  It's when those options
> aren't present *at all* that we're stuck.

Unless I am missing something the kernel's going further *away* from a
simple 2q system, not the contrary.

Greetings,

Andres Freund

-- Andres Freund                       http://www.2ndQuadrant.com/PostgreSQL Development, 24x7 Support, Training &
Services



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