performance: speedup computation of extinct revisions
In their current state, revset calls can be very costly, as we test
predicates on the entire repository.
This change drops revset calls in favor of direct testing of the phase
of changesets.
Performance test on my Mercurial checkout
- 19857 total changesets,
- 1584 obsolete changesets,
- 13310 obsolescence markers.
Before:
! extinct
! wall 0.015124
After:
! extinct
! wall 0.009424
Performance test on a Mozilla central checkout:
- 117293 total changesets,
- 1 obsolete changeset,
- 1 obsolescence marker.
Before:
! extinct
! wall 0.032844
After:
! extinct
! wall 0.000066
$ "$TESTDIR/hghave" serve || exit 80
$ hg init test
$ cd test
$ echo b > b
$ hg ci -Am "b"
adding b
$ echo a > a
$ hg ci -Am "first a"
adding a
$ hg rm a
$ hg ci -m "del a"
$ echo b > a
$ hg ci -Am "second a"
adding a
$ hg rm a
$ hg ci -m "del2 a"
$ hg mv b c
$ hg ci -m "mv b"
$ echo c >> c
$ hg ci -m "change c"
$ hg log -p
changeset: 6:b7682196df1c
tag: tip
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: change c
diff -r 1a6696706df2 -r b7682196df1c c
--- a/c Thu Jan 01 00:00:00 1970 +0000
+++ b/c Thu Jan 01 00:00:00 1970 +0000
@@ -1,1 +1,2 @@
b
+c
changeset: 5:1a6696706df2
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: mv b
diff -r 52e848cdcd88 -r 1a6696706df2 b
--- a/b Thu Jan 01 00:00:00 1970 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,1 +0,0 @@
-b
diff -r 52e848cdcd88 -r 1a6696706df2 c
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/c Thu Jan 01 00:00:00 1970 +0000
@@ -0,0 +1,1 @@
+b
changeset: 4:52e848cdcd88
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: del2 a
diff -r 01de2d66a28d -r 52e848cdcd88 a
--- a/a Thu Jan 01 00:00:00 1970 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,1 +0,0 @@
-b
changeset: 3:01de2d66a28d
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: second a
diff -r be3ebcc91739 -r 01de2d66a28d a
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/a Thu Jan 01 00:00:00 1970 +0000
@@ -0,0 +1,1 @@
+b
changeset: 2:be3ebcc91739
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: del a
diff -r 5ed941583260 -r be3ebcc91739 a
--- a/a Thu Jan 01 00:00:00 1970 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,1 +0,0 @@
-a
changeset: 1:5ed941583260
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: first a
diff -r 6563da9dcf87 -r 5ed941583260 a
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/a Thu Jan 01 00:00:00 1970 +0000
@@ -0,0 +1,1 @@
+a
changeset: 0:6563da9dcf87
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: b
diff -r 000000000000 -r 6563da9dcf87 b
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/b Thu Jan 01 00:00:00 1970 +0000
@@ -0,0 +1,1 @@
+b
$ hg serve -n test -p $HGPORT -d --pid-file=hg.pid -E errors.log
$ cat hg.pid >> $DAEMON_PIDS
tip - two revisions
$ ("$TESTDIR/get-with-headers.py" localhost:$HGPORT 'log/tip/a')
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: a history</title>
<link rel="alternate" type="application/atom+xml"
href="/atom-log/tip/a" title="Atom feed for test:a" />
<link rel="alternate" type="application/rss+xml"
href="/rss-log/tip/a" title="RSS feed for test:a" />
</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/01de2d66a28d">log</a></li>
<li><a href="/graph/01de2d66a28d">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/01de2d66a28d">changeset</a></li>
<li><a href="/file/01de2d66a28d">browse</a></li>
</ul>
<ul>
<li><a href="/file/01de2d66a28d/a">file</a></li>
<li><a href="/diff/01de2d66a28d/a">diff</a></li>
<li><a href="/comparison/01de2d66a28d/a">comparison</a></li>
<li><a href="/annotate/01de2d66a28d/a">annotate</a></li>
<li class="active">file log</li>
<li><a href="/raw-file/01de2d66a28d/a">raw</a></li>
</ul>
<ul>
<li><a href="/help">help</a></li>
</ul>
<p>
<div class="atom-logo">
<a href="/atom-log/01de2d66a28d/a" title="subscribe to atom feed">
<img class="atom-logo" src="/static/feed-icon-14x14.png" alt="atom feed"></a>
</div>
</div>
<div class="main">
<h2 class="breadcrumb"><a href="/">Mercurial</a> </h2>
<h3>log a</h3>
<form class="search" action="/log">
<p><input name="rev" id="search1" type="text" size="30" /></p>
<div id="hint">find changesets by author, revision,
files, or words in the commit message</div>
</form>
<div class="navigate">
<a href="/log/01de2d66a28d/a?revcount=30">less</a>
<a href="/log/01de2d66a28d/a?revcount=120">more</a>
| <a href="/log/5ed941583260/a">(0)</a> <a href="/log/tip/a">tip</a> </div>
<table class="bigtable">
<tr>
<th class="age">age</th>
<th class="author">author</th>
<th class="description">description</th>
</tr>
<tr class="parity0">
<td class="age">Thu, 01 Jan 1970 00:00:00 +0000</td>
<td class="author">test</td>
<td class="description"><a href="/rev/01de2d66a28d">second a</a></td>
</tr>
<tr class="parity1">
<td class="age">Thu, 01 Jan 1970 00:00:00 +0000</td>
<td class="author">test</td>
<td class="description"><a href="/rev/5ed941583260">first a</a></td>
</tr>
</table>
<div class="navigate">
<a href="/log/01de2d66a28d/a?revcount=30">less</a>
<a href="/log/01de2d66a28d/a?revcount=120">more</a>
| <a href="/log/5ed941583260/a">(0)</a> <a href="/log/tip/a">tip</a>
</div>
</div>
</div>
<script type="text/javascript">process_dates()</script>
</body>
</html>
second version - two revisions
$ ("$TESTDIR/get-with-headers.py" localhost:$HGPORT 'log/3/a')
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: a history</title>
<link rel="alternate" type="application/atom+xml"
href="/atom-log/tip/a" title="Atom feed for test:a" />
<link rel="alternate" type="application/rss+xml"
href="/rss-log/tip/a" title="RSS feed for test:a" />
</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/01de2d66a28d">log</a></li>
<li><a href="/graph/01de2d66a28d">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/01de2d66a28d">changeset</a></li>
<li><a href="/file/01de2d66a28d">browse</a></li>
</ul>
<ul>
<li><a href="/file/01de2d66a28d/a">file</a></li>
<li><a href="/diff/01de2d66a28d/a">diff</a></li>
<li><a href="/comparison/01de2d66a28d/a">comparison</a></li>
<li><a href="/annotate/01de2d66a28d/a">annotate</a></li>
<li class="active">file log</li>
<li><a href="/raw-file/01de2d66a28d/a">raw</a></li>
</ul>
<ul>
<li><a href="/help">help</a></li>
</ul>
<p>
<div class="atom-logo">
<a href="/atom-log/01de2d66a28d/a" title="subscribe to atom feed">
<img class="atom-logo" src="/static/feed-icon-14x14.png" alt="atom feed"></a>
</div>
</div>
<div class="main">
<h2 class="breadcrumb"><a href="/">Mercurial</a> </h2>
<h3>log a</h3>
<form class="search" action="/log">
<p><input name="rev" id="search1" type="text" size="30" /></p>
<div id="hint">find changesets by author, revision,
files, or words in the commit message</div>
</form>
<div class="navigate">
<a href="/log/01de2d66a28d/a?revcount=30">less</a>
<a href="/log/01de2d66a28d/a?revcount=120">more</a>
| <a href="/log/5ed941583260/a">(0)</a> <a href="/log/tip/a">tip</a> </div>
<table class="bigtable">
<tr>
<th class="age">age</th>
<th class="author">author</th>
<th class="description">description</th>
</tr>
<tr class="parity0">
<td class="age">Thu, 01 Jan 1970 00:00:00 +0000</td>
<td class="author">test</td>
<td class="description"><a href="/rev/01de2d66a28d">second a</a></td>
</tr>
<tr class="parity1">
<td class="age">Thu, 01 Jan 1970 00:00:00 +0000</td>
<td class="author">test</td>
<td class="description"><a href="/rev/5ed941583260">first a</a></td>
</tr>
</table>
<div class="navigate">
<a href="/log/01de2d66a28d/a?revcount=30">less</a>
<a href="/log/01de2d66a28d/a?revcount=120">more</a>
| <a href="/log/5ed941583260/a">(0)</a> <a href="/log/tip/a">tip</a>
</div>
</div>
</div>
<script type="text/javascript">process_dates()</script>
</body>
</html>
first deleted - one revision
$ ("$TESTDIR/get-with-headers.py" localhost:$HGPORT 'log/2/a')
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: a history</title>
<link rel="alternate" type="application/atom+xml"
href="/atom-log/tip/a" title="Atom feed for test:a" />
<link rel="alternate" type="application/rss+xml"
href="/rss-log/tip/a" title="RSS feed for test:a" />
</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/5ed941583260">log</a></li>
<li><a href="/graph/5ed941583260">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/5ed941583260">changeset</a></li>
<li><a href="/file/5ed941583260">browse</a></li>
</ul>
<ul>
<li><a href="/file/5ed941583260/a">file</a></li>
<li><a href="/diff/5ed941583260/a">diff</a></li>
<li><a href="/comparison/5ed941583260/a">comparison</a></li>
<li><a href="/annotate/5ed941583260/a">annotate</a></li>
<li class="active">file log</li>
<li><a href="/raw-file/5ed941583260/a">raw</a></li>
</ul>
<ul>
<li><a href="/help">help</a></li>
</ul>
<p>
<div class="atom-logo">
<a href="/atom-log/5ed941583260/a" title="subscribe to atom feed">
<img class="atom-logo" src="/static/feed-icon-14x14.png" alt="atom feed"></a>
</div>
</div>
<div class="main">
<h2 class="breadcrumb"><a href="/">Mercurial</a> </h2>
<h3>log a</h3>
<form class="search" action="/log">
<p><input name="rev" id="search1" type="text" size="30" /></p>
<div id="hint">find changesets by author, revision,
files, or words in the commit message</div>
</form>
<div class="navigate">
<a href="/log/5ed941583260/a?revcount=30">less</a>
<a href="/log/5ed941583260/a?revcount=120">more</a>
| <a href="/log/5ed941583260/a">(0)</a> <a href="/log/tip/a">tip</a> </div>
<table class="bigtable">
<tr>
<th class="age">age</th>
<th class="author">author</th>
<th class="description">description</th>
</tr>
<tr class="parity0">
<td class="age">Thu, 01 Jan 1970 00:00:00 +0000</td>
<td class="author">test</td>
<td class="description"><a href="/rev/5ed941583260">first a</a></td>
</tr>
</table>
<div class="navigate">
<a href="/log/5ed941583260/a?revcount=30">less</a>
<a href="/log/5ed941583260/a?revcount=120">more</a>
| <a href="/log/5ed941583260/a">(0)</a> <a href="/log/tip/a">tip</a>
</div>
</div>
</div>
<script type="text/javascript">process_dates()</script>
</body>
</html>
first version - one revision
$ ("$TESTDIR/get-with-headers.py" localhost:$HGPORT 'log/1/a')
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: a history</title>
<link rel="alternate" type="application/atom+xml"
href="/atom-log/tip/a" title="Atom feed for test:a" />
<link rel="alternate" type="application/rss+xml"
href="/rss-log/tip/a" title="RSS feed for test:a" />
</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/5ed941583260">log</a></li>
<li><a href="/graph/5ed941583260">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/5ed941583260">changeset</a></li>
<li><a href="/file/5ed941583260">browse</a></li>
</ul>
<ul>
<li><a href="/file/5ed941583260/a">file</a></li>
<li><a href="/diff/5ed941583260/a">diff</a></li>
<li><a href="/comparison/5ed941583260/a">comparison</a></li>
<li><a href="/annotate/5ed941583260/a">annotate</a></li>
<li class="active">file log</li>
<li><a href="/raw-file/5ed941583260/a">raw</a></li>
</ul>
<ul>
<li><a href="/help">help</a></li>
</ul>
<p>
<div class="atom-logo">
<a href="/atom-log/5ed941583260/a" title="subscribe to atom feed">
<img class="atom-logo" src="/static/feed-icon-14x14.png" alt="atom feed"></a>
</div>
</div>
<div class="main">
<h2 class="breadcrumb"><a href="/">Mercurial</a> </h2>
<h3>log a</h3>
<form class="search" action="/log">
<p><input name="rev" id="search1" type="text" size="30" /></p>
<div id="hint">find changesets by author, revision,
files, or words in the commit message</div>
</form>
<div class="navigate">
<a href="/log/5ed941583260/a?revcount=30">less</a>
<a href="/log/5ed941583260/a?revcount=120">more</a>
| <a href="/log/5ed941583260/a">(0)</a> <a href="/log/tip/a">tip</a> </div>
<table class="bigtable">
<tr>
<th class="age">age</th>
<th class="author">author</th>
<th class="description">description</th>
</tr>
<tr class="parity0">
<td class="age">Thu, 01 Jan 1970 00:00:00 +0000</td>
<td class="author">test</td>
<td class="description"><a href="/rev/5ed941583260">first a</a></td>
</tr>
</table>
<div class="navigate">
<a href="/log/5ed941583260/a?revcount=30">less</a>
<a href="/log/5ed941583260/a?revcount=120">more</a>
| <a href="/log/5ed941583260/a">(0)</a> <a href="/log/tip/a">tip</a>
</div>
</div>
</div>
<script type="text/javascript">process_dates()</script>
</body>
</html>
before addition - error
$ ("$TESTDIR/get-with-headers.py" localhost:$HGPORT 'log/0/a')
404 Not Found
<!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: error</title>
</head>
<body>
<div class="container">
<div class="menu">
<div class="logo">
<a href="http://mercurial.selenic.com/">
<img src="/static/hglogo.png" width=75 height=90 border=0 alt="mercurial" /></a>
</div>
<ul>
<li><a href="/shortlog">log</a></li>
<li><a href="/graph">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="/help">help</a></li>
</ul>
</div>
<div class="main">
<h2 class="breadcrumb"><a href="/">Mercurial</a> </h2>
<h3>error</h3>
<form class="search" action="/log">
<p><input name="rev" id="search1" type="text" size="30"></p>
<div id="hint">find changesets by author, revision,
files, or words in the commit message</div>
</form>
<div class="description">
<p>
An error occurred while processing your request:
</p>
<p>
a@6563da9dcf87: not found in manifest
</p>
</div>
</div>
</div>
<script type="text/javascript">process_dates()</script>
</body>
</html>
[1]
should show base link, use spartan because it shows it
$ ("$TESTDIR/get-with-headers.py" localhost:$HGPORT 'log/tip/c?style=spartan')
200 Script output follows
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<link rel="icon" href="/static/hgicon.png" type="image/png">
<meta name="robots" content="index, nofollow" />
<link rel="stylesheet" href="/static/style.css" type="text/css" />
<script type="text/javascript" src="/static/mercurial.js"></script>
<title>test: c history</title>
<link rel="alternate" type="application/atom+xml"
href="/atom-log/tip/c" title="Atom feed for test:c">
<link rel="alternate" type="application/rss+xml"
href="/rss-log/tip/c" title="RSS feed for test:c">
</head>
<body>
<div class="buttons">
<a href="/log?style=spartan">changelog</a>
<a href="/shortlog?style=spartan">shortlog</a>
<a href="/graph?style=spartan">graph</a>
<a href="/tags?style=spartan">tags</a>
<a href="/branches?style=spartan">branches</a>
<a href="/file/b7682196df1c/c?style=spartan">file</a>
<a href="/annotate/b7682196df1c/c?style=spartan">annotate</a>
<a href="/help?style=spartan">help</a>
<a type="application/rss+xml" href="/rss-log/tip/c">rss</a>
<a type="application/atom+xml" href="/atom-log/tip/c" title="Atom feed for test:c">atom</a>
</div>
<h2><a href="/">Mercurial</a> / c revision history</h2>
<p>navigate: <small class="navigate"><a href="/log/1a6696706df2/c?style=spartan">(0)</a> <a href="/log/tip/c?style=spartan">tip</a> </small></p>
<table class="logEntry parity0">
<tr>
<th><span class="age">Thu, 01 Jan 1970 00:00:00 +0000</span>:</th>
<th class="firstline"><a href="/rev/b7682196df1c?style=spartan">change c</a></th>
</tr>
<tr>
<th class="revision">revision 1:</td>
<td class="node">
<a href="/file/b7682196df1c/c?style=spartan">b7682196df1c</a>
<a href="/diff/b7682196df1c/c?style=spartan">(diff)</a>
<a href="/annotate/b7682196df1c/c?style=spartan">(annotate)</a>
</td>
</tr>
<tr>
<th class="author">author:</th>
<td class="author">test</td>
</tr>
<tr>
<th class="date">date:</th>
<td class="date">Thu, 01 Jan 1970 00:00:00 +0000</td>
</tr>
</table>
<table class="logEntry parity1">
<tr>
<th><span class="age">Thu, 01 Jan 1970 00:00:00 +0000</span>:</th>
<th class="firstline"><a href="/rev/1a6696706df2?style=spartan">mv b</a></th>
</tr>
<tr>
<th class="revision">revision 0:</td>
<td class="node">
<a href="/file/1a6696706df2/c?style=spartan">1a6696706df2</a>
<a href="/diff/1a6696706df2/c?style=spartan">(diff)</a>
<a href="/annotate/1a6696706df2/c?style=spartan">(annotate)</a>
</td>
</tr>
<tr>
<th>base:</th>
<td>
<a href="/file/1e88685f5dde/b?style=spartan">
b@1e88685f5dde
</a>
</td>
</tr>
<tr>
<th class="author">author:</th>
<td class="author">test</td>
</tr>
<tr>
<th class="date">date:</th>
<td class="date">Thu, 01 Jan 1970 00:00:00 +0000</td>
</tr>
</table>
<script type="text/javascript">process_dates()</script>
<div class="logo">
<a href="http://mercurial.selenic.com/">
<img src="/static/hglogo.png" width=75 height=90 border=0 alt="mercurial"></a>
</div>
</body>
</html>
rss log
$ ("$TESTDIR/get-with-headers.py" localhost:$HGPORT 'rss-log/tip/a')
200 Script output follows
<?xml version="1.0" encoding="ascii"?>
<rss version="2.0">
<channel>
<link>http://*:$HGPORT/</link> (glob)
<language>en-us</language>
<title>test: a history</title>
<description>a revision history</description>
<item>
<title>second a</title>
<link>http://*:$HGPORT/log01de2d66a28d/a</link> (glob)
<description><![CDATA[second a]]></description>
<author>test</author>
<pubDate>Thu, 01 Jan 1970 00:00:00 +0000</pubDate>
</item>
<item>
<title>first a</title>
<link>http://*:$HGPORT/log5ed941583260/a</link> (glob)
<description><![CDATA[first a]]></description>
<author>test</author>
<pubDate>Thu, 01 Jan 1970 00:00:00 +0000</pubDate>
</item>
</channel>
</rss>
atom log
$ ("$TESTDIR/get-with-headers.py" localhost:$HGPORT 'atom-log/tip/a')
200 Script output follows
<?xml version="1.0" encoding="ascii"?>
<feed xmlns="http://www.w3.org/2005/Atom">
<id>http://*:$HGPORT/atom-log/tip/a</id> (glob)
<link rel="self" href="http://*:$HGPORT/atom-log/tip/a"/> (glob)
<title>test: a history</title>
<updated>1970-01-01T00:00:00+00:00</updated>
<entry>
<title>second a</title>
<id>http://*:$HGPORT/#changeset-01de2d66a28df5549090991dccda788726948517</id> (glob)
<link href="http://*:$HGPORT/rev/01de2d66a28d"/> (glob)
<author>
<name>test</name>
<email>test</email>
</author>
<updated>1970-01-01T00:00:00+00:00</updated>
<published>1970-01-01T00:00:00+00:00</published>
<content type="xhtml">
<div xmlns="http://www.w3.org/1999/xhtml">
<pre xml:space="preserve">second a</pre>
</div>
</content>
</entry>
<entry>
<title>first a</title>
<id>http://*:$HGPORT/#changeset-5ed941583260248620985524192fdc382ef57c36</id> (glob)
<link href="http://*:$HGPORT/rev/5ed941583260"/> (glob)
<author>
<name>test</name>
<email>test</email>
</author>
<updated>1970-01-01T00:00:00+00:00</updated>
<published>1970-01-01T00:00:00+00:00</published>
<content type="xhtml">
<div xmlns="http://www.w3.org/1999/xhtml">
<pre xml:space="preserve">first a</pre>
</div>
</content>
</entry>
</feed>
errors
$ cat errors.log
$ cd ..