ancestor.missingancestors: don't discard from basesvisit
We only actually care about whether revsvisit is empty, so we can let
basesvisit grow to arbitrary size.
It turns out that this actually helps performance. For a large repo with
hundreds of thousands of commits, hg perfrevset 'only(0, tip)' (basically the
worst case, involving a full DAG traversal) goes from 1.63 seconds to 1.50. hg
perfrevset 'only(tip, 0)' remains unchanged at 1.98 seconds.
======
hgrc
======
---------------------------------
configuration files for Mercurial
---------------------------------
:Author: Bryan O'Sullivan <bos@serpentine.com>
:Organization: Mercurial
:Manual section: 5
:Manual group: Mercurial Manual
.. contents::
:backlinks: top
:class: htmlonly
Description
===========
.. include:: hgrc.5.gendoc.txt
Author
======
Bryan O'Sullivan <bos@serpentine.com>.
Mercurial was written by Matt Mackall <mpm@selenic.com>.
See Also
========
|hg(1)|_, |hgignore(5)|_
Copying
=======
This manual page is copyright 2005 Bryan O'Sullivan.
Mercurial is copyright 2005-2014 Matt Mackall.
Free use of this software is granted under the terms of the GNU General
Public License version 2 or any later version.
.. include:: common.txt