Mercurial > hg
view tests/test-hgweb-empty.t @ 49790:f463eb675e85 stable
emitrevision: consider ancestors revision to emit as available base
This should make more delta base valid. This notably affects:
* case where we skipped some parent with empty delta to directly delta against
an ancestors
* case where an intermediate snapshots is stored.
This change means we could sent largish intermediate snapshots over the wire.
However this is actually a sub goal here. Sending snapshots over the wire means
the client have a high odd of simply storing the pre-computed delta instead of
doing a lengthy process that will… end up doing the same intermediate snapshot.
In addition the overall size of snapshot (or any level) is "only" some or the
overall delta size. (0.17% for my mercurial clone, 20% for my clone of Mozilla
try). So Sending them other the wire is unlikely to change large impact on the
bandwidth used.
If we decide that minimising the bandwidth is an explicit goal, we should
introduce new logic to filter-out snapshot as delta. The current code has no
notion explicite of snapshot so far, they just tended to fall into the wobbly
filtering options.
In some cases, this patch can yield large improvement to the bundling time:
### data-env-vars.name = mozilla-try-2019-02-18-zstd-sparse-revlog
# benchmark.name = perf-bundle
# benchmark.variants.revs = last-100000
before: 68.787066 seconds
after: 47.552677 seconds (-30.87%)
That translate to large improvement to the pull time :
### data-env-vars.name = mozilla-try-2019-02-18-zstd-sparse-revlog
# benchmark.name = pull
# benchmark.variants.issue6528 = disabled
# benchmark.variants.revs = last-100000
before: 142.186625 seconds
after: 75.897745 seconds (-46.62%)
No significant negative impact have been observed.
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
---|---|
date | Sat, 12 Nov 2022 00:18:41 +0100 |
parents | 5faaa31a6082 |
children | 3b8d92f71d92 |
line wrap: on
line source
#require serve Some tests for hgweb in an empty repository $ hg init test $ cd test $ hg serve -n test -p $HGPORT -d --pid-file=hg.pid -A access.log -E errors.log $ cat hg.pid >> $DAEMON_PIDS $ (get-with-headers.py localhost:$HGPORT 'shortlog') 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: log</title> <link rel="alternate" type="application/atom+xml" href="/atom-log" title="Atom feed for test" /> <link rel="alternate" type="application/rss+xml" href="/rss-log" title="RSS feed for test" /> </head> <body> <div class="container"> <div class="menu"> <div class="logo"> <a href="https://mercurial-scm.org/"> <img src="/static/hglogo.png" alt="mercurial" /></a> </div> <ul> <li class="active">log</li> <li><a href="/graph/tip">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/tip">changeset</a></li> <li><a href="/file/tip">browse</a></li> </ul> <ul> </ul> <ul> <li><a href="/help">help</a></li> </ul> <div class="atom-logo"> <a href="/atom-log" 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</h3> <form class="search" action="/log"> <p><input name="rev" id="search1" type="text" size="30" value="" /></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> <div class="navigate"> <a href="/shortlog/tip?revcount=30">less</a> <a href="/shortlog/tip?revcount=120">more</a> | rev -1: </div> <table class="bigtable"> <thead> <tr> <th class="age">age</th> <th class="author">author</th> <th class="description">description</th> </tr> </thead> <tbody class="stripes2"> </tbody> </table> <div class="navigate"> <a href="/shortlog/tip?revcount=30">less</a> <a href="/shortlog/tip?revcount=120">more</a> | rev -1: </div> <script type="text/javascript"> ajaxScrollInit( '/shortlog/%next%', '', <!-- NEXTHASH function (htmlText) { var m = htmlText.match(/'(\w+)', <!-- NEXTHASH/); return m ? m[1] : null; }, '.bigtable > tbody', '<tr class="%class%">\ <td colspan="3" style="text-align: center;">%text%</td>\ </tr>' ); </script> </div> </div> </body> </html> $ echo babar babar $ (get-with-headers.py localhost:$HGPORT 'log') 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: log</title> <link rel="alternate" type="application/atom+xml" href="/atom-log" title="Atom feed for test" /> <link rel="alternate" type="application/rss+xml" href="/rss-log" title="RSS feed for test" /> </head> <body> <div class="container"> <div class="menu"> <div class="logo"> <a href="https://mercurial-scm.org/"> <img src="/static/hglogo.png" alt="mercurial" /></a> </div> <ul> <li class="active">log</li> <li><a href="/graph/tip">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/tip">changeset</a></li> <li><a href="/file/tip">browse</a></li> </ul> <ul> </ul> <ul> <li><a href="/help">help</a></li> </ul> <div class="atom-logo"> <a href="/atom-log" 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</h3> <form class="search" action="/log"> <p><input name="rev" id="search1" type="text" size="30" value="" /></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> <div class="navigate"> <a href="/shortlog/tip?revcount=5">less</a> <a href="/shortlog/tip?revcount=20">more</a> | rev -1: </div> <table class="bigtable"> <thead> <tr> <th class="age">age</th> <th class="author">author</th> <th class="description">description</th> </tr> </thead> <tbody class="stripes2"> </tbody> </table> <div class="navigate"> <a href="/shortlog/tip?revcount=5">less</a> <a href="/shortlog/tip?revcount=20">more</a> | rev -1: </div> <script type="text/javascript"> ajaxScrollInit( '/shortlog/%next%', '', <!-- NEXTHASH function (htmlText) { var m = htmlText.match(/'(\w+)', <!-- NEXTHASH/); return m ? m[1] : null; }, '.bigtable > tbody', '<tr class="%class%">\ <td colspan="3" style="text-align: center;">%text%</td>\ </tr>' ); </script> </div> </div> </body> </html> $ (get-with-headers.py localhost:$HGPORT 'graph') 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: revision graph</title> <link rel="alternate" type="application/atom+xml" href="/atom-log" title="Atom feed for test: log" /> <link rel="alternate" type="application/rss+xml" href="/rss-log" title="RSS feed for test: log" /> </head> <body> <div class="container"> <div class="menu"> <div class="logo"> <a href="https://mercurial-scm.org/"> <img src="/static/hglogo.png" alt="mercurial" /></a> </div> <ul> <li><a href="/shortlog/tip">log</a></li> <li class="active">graph</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/tip">changeset</a></li> <li><a href="/file/tip">browse</a></li> </ul> <ul> </ul> <ul> <li><a href="/help">help</a></li> </ul> <div class="atom-logo"> <a href="/atom-log" 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>graph</h3> <form class="search" action="/log"> <p><input name="rev" id="search1" type="text" size="30" value="" /></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> <div class="navigate"> <a href="/graph/tip?revcount=30">less</a> <a href="/graph/tip?revcount=120">more</a> | rev -1: </div> <noscript><p>The revision graph only works with JavaScript-enabled browsers.</p></noscript> <div id="wrapper"> <canvas id="graph"></canvas> <ul id="graphnodes" class="stripes2"></ul> </div> <script type="text/javascript"> var data = []; var graph = new Graph(); graph.scale(39); graph.render(data); </script> <div class="navigate"> <a href="/graph/tip?revcount=30">less</a> <a href="/graph/tip?revcount=120">more</a> | rev -1: </div> <script type="text/javascript"> ajaxScrollInit( '/graph/%next%?graphtop=0000000000000000000000000000000000000000', '', <!-- NEXTHASH function (htmlText) { var m = htmlText.match(/'(\w+)', <!-- NEXTHASH/); return m ? m[1] : null; }, '#wrapper', '<div class="%class%" style="text-align: center;">%text%</div>', 'graph' ); </script> </div> </div> </body> </html> $ (get-with-headers.py localhost:$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: 000000000000 /</title> </head> <body> <div class="container"> <div class="menu"> <div class="logo"> <a href="https://mercurial-scm.org/"> <img src="/static/hglogo.png" alt="mercurial" /></a> </div> <ul> <li><a href="/shortlog/tip">log</a></li> <li><a href="/graph/tip">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/tip">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 / @ -1:<a href="/rev/000000000000">000000000000</a> <span class="tag">tip</span> </h3> <form class="search" action="/log"> <p><input name="rev" id="search1" type="text" size="30" value="" /></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"> <thead> <tr> <th class="name">name</th> <th class="size">size</th> <th class="permissions">permissions</th> </tr> </thead> <tbody class="stripes2"> </tbody> </table> </div> </div> </body> </html> $ (get-with-headers.py localhost:$HGPORT 'atom-bookmarks') 200 Script output follows <?xml version="1.0" encoding="ascii"?> <feed xmlns="http://www.w3.org/2005/Atom"> <id>http://*:$HGPORT/</id> (glob) <link rel="self" href="http://*:$HGPORT/atom-bookmarks"/> (glob) <link rel="alternate" href="http://*:$HGPORT/bookmarks"/> (glob) <title>test: bookmarks</title> <summary>test bookmark history</summary> <author><name>Mercurial SCM</name></author> <updated>1970-01-01T00:00:00+00:00</updated> </feed> $ cd ..