Re: 20% performance drop on PostgreSQL 9.2 from kernel 3.5.3 to 3.6-rc5 on AMD chipsets

From: Nikolay Ulyanitsky <lystor(at)gmail(dot)com>
To: pgsql-performance(at)postgresql(dot)org
Subject: Re: 20% performance drop on PostgreSQL 9.2 from kernel 3.5.3 to 3.6-rc5 on AMD chipsets
Date: 2012-09-14 15:35:20
Message-ID: CA+Medix-e0oi6HnuxScKDG+hJ5HQ+k8s0t59v2v6HDh8Rkf6hw@mail.gmail.com
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Hi, Craig

On 14 September 2012 18:29, Craig James <cjames(at)emolecules(dot)com> wrote:
> Did you compile the AMD code on the AMD system?

Yes
And it is optimized for Generic-x86-64 (CONFIG_GENERIC_CPU).

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