Mercurial > hg > mercurial-crew-with-dirclash
view contrib/macosx/Readme.html @ 2474:1e32e2fe8a67
Fix cold cache diff performance
cold cache diff performance has regressed in two ways. localrepo.changes
has optimizations for diffing against the working dir parent that expect
node1 to be None. commands.revpair() usage means that commands.dodiff()
never sends node1 == None. This is fixed in localrepo.changes by checking
against the dirstate parents.
In the non-dirstate parents case, localrepo.changes does a loop comparing
files without first sorting the file names, leading to random access
across the disk.
author | Chris Mason <mason@suse.com> |
---|---|
date | Wed, 21 Jun 2006 09:28:48 -0700 |
parents | dd5085897010 |
children | 4716a58c8cd5 |
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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <meta http-equiv="Content-Style-Type" content="text/css"> <title></title> <style type="text/css"> p.p1 {margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Helvetica} p.p2 {margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica; min-height: 14.0px} p.p3 {margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica} p.p4 {margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica; color: #000fed} span.s1 {text-decoration: underline} span.s2 {font: 12.0px Courier} </style> </head> <body> <p class="p1"><b>Before you install</b></p> <p class="p2"><br></p> <p class="p3">This is <i>not</i> a stand-alone version of Mercurial.</p> <p class="p2"><br></p> <p class="p3">To use it, you must have the “official unofficial” MacPython 2.4.1 installed.</p> <p class="p2"><br></p> <p class="p3">You can download MacPython 2.4.1 from here:</p> <p class="p4"><span class="s1"><a href="http://python.org/ftp/python/2.4.1/MacPython-OSX-2.4.1-1.dmg">http://python.org/ftp/python/2.4.1/MacPython-OSX-2.4.1-1.dmg</a></span></p> <p class="p2"><br></p> <p class="p3">For more information on MacPython, go here:</p> <p class="p4"><span class="s1"><a href="http://undefined.org/python/">http://undefined.org/python</a></span></p> <p class="p2"><br></p> <p class="p1"><b>After you install</b></p> <p class="p2"><br></p> <p class="p3">This package installs the <span class="s2">hg</span> executable in <span class="s2">/usr/local/bin</span>. This directory may not be in your shell's search path. Don't forget to check.</p> <p class="p2"><br></p> <p class="p1"><b>Reporting problems</b></p> <p class="p2"><br></p> <p class="p3">If you run into any problems, please file a bug online:</p> <p class="p3"><a href="http://www.selenic.com/mercurial/bts">http://www.selenic.com/mercurial/bts</a></p> </body> </html>