Re: Patch: raise default for max_wal_segments to 1GB

From: Josh Berkus <josh(at)agliodbs(dot)com>
To: Corey Huinker <corey(dot)huinker(at)gmail(dot)com>, hlinnaka(at)iki(dot)fi
Cc: Andres Freund <andres(at)2ndquadrant(dot)com>, pgsql-hackers(at)postgresql(dot)org, Petr Jelinek <petr(at)2ndquadrant(dot)com>, Venkata Balaji N <nag1010(at)gmail(dot)com>, Peter Eisentraut <peter_e(at)gmx(dot)net>, Heikki Linnakangas <hlinnakangas(at)vmware(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>
Subject: Re: Patch: raise default for max_wal_segments to 1GB
Date: 2015-03-03 19:05:26
Message-ID: 54F605F6.3080107@agliodbs.com
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On 03/03/2015 10:58 AM, Corey Huinker wrote:
> Naive question: would it be /possible/ to change configuration to accept
> percentages, and have a percent mean "of existing RAM at startup time"?
>
> I ask because most of the tuning guidelines I see suggest setting memory
> parameters as a % of RAM available.

Waaaaaaay off topic for this thread. Please don't hijack; start a new
thread if you want to discuss this.

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

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