Re: Perfomance degradation 9.3 (vs 9.2) for FreeBSD

From: Stephen Frost <sfrost(at)snowman(dot)net>
To: Alfred Perlstein <alfred(at)freebsd(dot)org>
Cc: pgsql-hackers(at)postgresql(dot)org
Subject: Re: Perfomance degradation 9.3 (vs 9.2) for FreeBSD
Date: 2014-04-21 16:34:07
Message-ID: 20140421163407.GU2556@tamriel.snowman.net
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* Alfred Perlstein (alfred(at)freebsd(dot)org) wrote:
> There is definitely hope, however changes to the FreeBSD vm are
> taken as seriously as changes to core changes to Postresql's store.
> In addition changes to vm is somewhat in the realm of complexity of
> Postgresql store as well so it may not be coming in the next few
> days/weeks, but rather a month or two. I am not sure if an easy fix
> is available in FreeBSD but we will see in short order.

This has been known for over a year.. :(

> I need to do some research. I work with Adrian (FreeBSD kernel dev
> mentioned earlier in the thread), I'll grab him today and discuss
> what the issue may be.

Hopefully that'll get things moving in the right direction, finally..

Thanks,

Stephen

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