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From: Josh Berkus <josh@agliodbs.com>
To: Mel Llaguno <mllaguno@coverity.com>
To: Przemysław Deć <przemyslaw.dec@linuxpolska.pl>
Cc: pgsql-performance@postgresql.org <pgsql-performance@postgresql.org>
Subject: Re: Some performance testing?
Date: Tue, 07 Apr 2015 10:41:42 -0700
Message-ID: <552416D6.2040108@agliodbs.com> (raw)
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On 04/07/2015 09:46 AM, Mel Llaguno wrote:
> FYI - all my tests were conducted using Ubuntu 12.04 x64 LTS (which I
> believe are all 3.xx series kernels).

If it's 3.2 or 3.5, then your tests aren't useful, I'm afraid.  Both of
those kernels have known, severe, memory management issues.

-- 
Josh Berkus
PostgreSQL Experts Inc.
http://pgexperts.com


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