Mercurial > hg
view tests/test-hgweb-descend-empties.t @ 20836:a8b4541bb961
grep: reuse the first "util.binary()" result for efficiency
Before this patch, to check whether the file in the specified revision
is binary or not, "util.binary()" is invoked via internal function
"binary()" of "hg grep" once per a line of "hg grep" output, even
though binary-ness is not changed in the same file.
This patch reuses the first "util.binary()" invocation result by
annotating internal function "binary()" with "@util.cachefunc".
Performance improvement measured by "hgperf grep -r 88d8e568add1 vfs
mercurial/scmutil.py":
before this patch:
! wall 0.024000 comb 0.015600 user 0.015600 sys 0.000000 (best of 118)
after this patch:
! wall 0.023000 comb 0.015600 user 0.015600 sys 0.000000 (best of 123)
Status of recent(88d8e568add1) "mercurial/scmutil.py":
# of lines: 919 (may affect cost of search)
# of bytes: 29633 (may affect cost of "util.binary()")
# of matches: 22 (may affect frequency of "util.binary()")
author | FUJIWARA Katsunori <foozy@lares.dti.ne.jp> |
---|---|
date | Sat, 15 Feb 2014 19:52:36 +0900 |
parents | 544848ef65f2 |
children | 7a9cbb315d84 |
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$ "$TESTDIR/hghave" serve || exit 80 Test chains of near empty directories, terminating 3 different ways: - a1: file at level 4 (deepest) - b1: two dirs at level 3 - e1: file at level 2 Set up the repo $ hg init test $ cd test $ mkdir -p a1/a2/a3/a4 $ mkdir -p b1/b2/b3/b4 $ mkdir -p b1/b2/c3/c4 $ mkdir -p d1/d2/d3/d4 $ echo foo > a1/a2/a3/a4/foo $ echo foo > b1/b2/b3/b4/foo $ echo foo > b1/b2/c3/c4/foo $ echo foo > d1/d2/d3/d4/foo $ echo foo > d1/d2/foo $ hg ci -Ama adding a1/a2/a3/a4/foo adding b1/b2/b3/b4/foo adding b1/b2/c3/c4/foo adding d1/d2/d3/d4/foo adding d1/d2/foo $ hg serve -n test -p $HGPORT -d --pid-file=hg.pid -E errors.log $ cat hg.pid >> $DAEMON_PIDS manifest with descending $ "$TESTDIR/get-with-headers.py" 127.0.0.1:$HGPORT 'file' 200 Script output follows <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US"> <head> <link rel="icon" href="/static/hgicon.png" type="image/png" /> <meta name="robots" content="index, nofollow" /> <link rel="stylesheet" href="/static/style-paper.css" type="text/css" /> <script type="text/javascript" src="/static/mercurial.js"></script> <title>test: 9087c84a0f5d /</title> </head> <body> <div class="container"> <div class="menu"> <div class="logo"> <a href="http://mercurial.selenic.com/"> <img src="/static/hglogo.png" alt="mercurial" /></a> </div> <ul> <li><a href="/shortlog/9087c84a0f5d">log</a></li> <li><a href="/graph/9087c84a0f5d">graph</a></li> <li><a href="/tags">tags</a></li> <li><a href="/bookmarks">bookmarks</a></li> <li><a href="/branches">branches</a></li> </ul> <ul> <li><a href="/rev/9087c84a0f5d">changeset</a></li> <li class="active">browse</li> </ul> <ul> </ul> <ul> <li><a href="/help">help</a></li> </ul> </div> <div class="main"> <h2 class="breadcrumb"><a href="/">Mercurial</a> </h2> <h3>directory / @ 0:9087c84a0f5d <span class="tag">tip</span> </h3> <form class="search" action="/log"> <p><input name="rev" id="search1" type="text" size="30" /></p> <div id="hint">Find changesets by keywords (author, files, the commit message), revision number or hash, or <a href="/help/revsets">revset expression</a>.</div> </form> <table class="bigtable"> <tr> <th class="name">name</th> <th class="size">size</th> <th class="permissions">permissions</th> </tr> <tbody class="stripes2"> <tr class="fileline"> <td class="name"><a href="/file/9087c84a0f5d/">[up]</a></td> <td class="size"></td> <td class="permissions">drwxr-xr-x</td> </tr> <tr class="fileline"> <td class="name"> <a href="/file/9087c84a0f5d/a1"> <img src="/static/coal-folder.png" alt="dir."/> a1/ </a> <a href="/file/9087c84a0f5d/a1/a2/a3/a4"> a2/a3/a4 </a> </td> <td class="size"></td> <td class="permissions">drwxr-xr-x</td> </tr> <tr class="fileline"> <td class="name"> <a href="/file/9087c84a0f5d/b1"> <img src="/static/coal-folder.png" alt="dir."/> b1/ </a> <a href="/file/9087c84a0f5d/b1/b2"> b2 </a> </td> <td class="size"></td> <td class="permissions">drwxr-xr-x</td> </tr> <tr class="fileline"> <td class="name"> <a href="/file/9087c84a0f5d/d1"> <img src="/static/coal-folder.png" alt="dir."/> d1/ </a> <a href="/file/9087c84a0f5d/d1/d2"> d2 </a> </td> <td class="size"></td> <td class="permissions">drwxr-xr-x</td> </tr> </tbody> </table> </div> </div> <script type="text/javascript">process_dates()</script> </body> </html> $ cat errors.log $ cd ..