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Re: shared_buffers advice

From: Konrad Garus <konrad(dot)garus(at)gmail(dot)com>
To: Cédric Villemain <cedric(dot)villemain(dot)debian(at)gmail(dot)com>
Cc: pgsql-performance(at)postgresql(dot)org
Subject: Re: shared_buffers advice
Date: 2010-05-27 08:59:50
Message-ID: AANLkTinz45ITN8OM1fn8jsZ-AkyyDPFSdLHz9iKh4mOl@mail.gmail.com (view raw or flat)
Thread:
Lists: pgsql-performance
2010/5/27 Cédric Villemain <cedric(dot)villemain(dot)debian(at)gmail(dot)com>:

> It works thanks to mincore/posix_fadvise stuff : you need linux.
> It is stable enough in my own experiment. I did use it for debugging
> purpose in production servers with succes.

What impact does it have on performance?

Does it do anything, is there any interaction between it and PG/OS,
when it's not executing a command explicitly invoked by me?

-- 
Konrad Garus

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