Re: Pre-alloc ListCell's optimization

Stephen Frost <sfrost@snowman.net>

From: Stephen Frost <sfrost@snowman.net>
To: Alvaro Herrera <alvherre@commandprompt.com>
Cc: pgsql-hackers <pgsql-hackers@postgresql.org>
Date: 2011-05-25T10:42:25Z
Lists: pgsql-hackers

Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →
  1. Replace the parser's namespace tree (which formerly had the same

  2. Turns out that my recent elimination of the 'redundant' flatten_andors()

* Alvaro Herrera (alvherre@commandprompt.com) wrote:
> Excerpts from Stephen Frost's message of mar may 24 22:56:21 -0400 2011:
> 
> >   A couple of notes regarding the patch:
> > 
> >   First, it uses ffs(), which might not be fully portable..  We could
> >   certainly implement the same thing in userspace and use ffs() when
> >   it's available.
> 
> Err, see RIGHTMOST_ONE in bitmapset.c.

hah, and I even looked for something first, apparently not very well.
Thanks, simple change at least.  :)

	Stephen