Mercurial > hg > mercurial-crew-with-dirclash
annotate tests/test-clone.out @ 879:953ccddd57bd
dirstate walking optimizations
The repo walking code introduces a number of calls to dirstate.map.copy(),
significantly slowing down the walk on large trees. When a list of
files is passed to the walking code, we should only look at map entries
relevant to the file list passed in.
dirstate.filterfiles() is added to return a subset of the dirstate map.
The subset includes in files passed in, and if one of the files requested
is actually a directory, it includes any files inside that directory tree.
This brings the time for hg diff Makefile down from 1.7s to .3s on
a linux kernel repo.
Also, the diff command was unconditionally calling makewalk, leading
to an extra pass through repo.changes. This patch avoids the call
to makewalk when commands.diff isn't given a list of patterns, cutting
the time for hg diff (with no args) in half.
Index: mine/mercurial/hg.py
===================================================================
author | mason@suse.com |
---|---|
date | Fri, 12 Aug 2005 07:10:21 -0800 |
parents | 0902ffece4b4 |
children | 5a034646e472 |
rev | line source |
---|---|
550 | 1 + hg init |
2 + hg add a | |
801
1f9ec150a476
Updated output of tests.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
749
diff
changeset
|
3 + hg commit -m test -d 0 0 |
550 | 4 + hg clone . ../b |
5 a | |
6 + hg verify | |
7 checking changesets | |
8 checking manifests | |
9 crosschecking files in changesets and manifests | |
10 checking files | |
11 1 files, 1 changesets, 1 total revisions | |
12 + hg clone -U . ../c | |
13 cat: a: No such file or directory | |
14 + hg verify | |
15 checking changesets | |
16 checking manifests | |
17 crosschecking files in changesets and manifests | |
18 checking files | |
19 1 files, 1 changesets, 1 total revisions | |
20 + hg clone ../a | |
21 + hg cat a | |
22 a |