Re: [PATCH] V3: Idle in transaction cancellation
Andres Freund <andres@anarazel.de>
From: Andres Freund <andres@anarazel.de>
To: Alvaro Herrera <alvherre@commandprompt.com>
Cc: "pgsql-hackers" <pgsql-hackers@postgresql.org>, Kevin Grittner <kevin.grittner@wicourts.gov>
Date: 2010-12-02T21:36:51Z
Lists: pgsql-hackers
On Thursday 02 December 2010 22:21:37 Alvaro Herrera wrote: > 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. The number I picked was absolutely arbitrary I admit. Neither did I think it would be likely to see more levels, nor did I forsee many flags, so I just chose some number I liked in that certain moment ;-) Andres