Re: [PATCH] V3: Idle in transaction cancellation - Mailing list pgsql-hackers

From Andres Freund
Subject Re: [PATCH] V3: Idle in transaction cancellation
Date
Msg-id 201012022236.52551.andres@anarazel.de
Whole thread Raw
In response to Re: [PATCH] V3: Idle in transaction cancellation  (Alvaro Herrera <alvherre@commandprompt.com>)
Responses Re: [PATCH] V3: Idle in transaction cancellation  (Greg Smith <greg@2ndquadrant.com>)
List 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


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