Re: [PATCH] V3: Idle in transaction cancellation

From: Alvaro Herrera <alvherre(at)commandprompt(dot)com>
To: Andres Freund <andres(at)anarazel(dot)de>
Cc: pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>, Kevin Grittner <kevin(dot)grittner(at)wicourts(dot)gov>
Subject: Re: [PATCH] V3: Idle in transaction cancellation
Date: 2010-12-02 21:21:37
Message-ID: 1291324781-sup-2028@alvh.no-ip.org
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Excerpts from Andres Freund's message of sáb oct 30 05:49:21 -0300 2010:

> Ill set this up for the next commitfest, I don't think I can do much more
> without further input.

Are you reserving about 20 bits for levels, and 12 for flags? Given the
relatively scarce growth of levels, I think we could live with about 6
or 7 bits for level, rest for flags.

--
Álvaro Herrera <alvherre(at)commandprompt(dot)com>
The PostgreSQL Company - Command Prompt, Inc.
PostgreSQL Replication, Consulting, Custom Development, 24x7 support

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