upstream/mercurial-mirror Files · mercurial/templates/paper/filecomparison.tmpl

revlog: optionally cache the full text when adding revisions...

revlog: optionally cache the full text when adding revisions revlog instances can cache the full text of a single revision. Typically the most recently read revision is cached. When adding a delta group via addgroup() and _addrevision(), the full text isn't always computed: sometimes only the passed in delta is sufficient for adding a new revision to the revlog. When writing the changelog from a delta group, the just-added full text revision is always read immediately after it is written because the changegroup code needs to extract the set of files from the entry. In other words, revision() is *always* being called and caching the full text of the just-added revision is guaranteed to result in a cache hit, making the cache worthwhile. This patch adds support to _addrevision() for always building and caching the full text. This option is currently only active when processing changelog entries from a changegroup. While the total number of revision() calls is the same, the location matters: buildtext() calls into revision() on the base revision when building the full text of the just-added revision. Since the previous revision's _addrevision() built the full text and the the previous revision is likely the base revision, this means that the base revision's full text is likely cached and can be used to compute the current full text from just a delta. No extra I/O required. The end result is the changelog isn't opened and read after adding every revision from a changegroup. On my 2013 MacBook Pro running OS X 10.10.5 from an SSD and Python 2.7, this patch impacted the time taken to apply ~262,000 changesets from a mozilla-central gzip bundle: before: ~43s after: ~32s ~25% reduction in changelog processing times. Not bad.

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        wujek srujek
    
hgweb: side-by-side comparison functionality...

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      {header}

      <title>{repo|escape}: {file|escape} comparison</title>

      </head>

      <body>

      <div class="container">

      <div class="menu">

      <div class="logo">

      <a href="{logourl}">

        Thomas Arendsen Hein
    
hgweb: urlescape all urls, HTML escape repo/tag/branch/... names...

              r18526
            
      <img src="{staticurl|urlescape}{logoimg}" alt="mercurial" /></a>

        wujek srujek
    
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      </div>

      <ul>

        av6
    
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      <li><a href="{url|urlescape}shortlog/{symrev}{sessionvars%urlparameter}">log</a></li>

      <li><a href="{url|urlescape}graph/{symrev}{sessionvars%urlparameter}">graph</a></li>

        Thomas Arendsen Hein
    
hgweb: urlescape all urls, HTML escape repo/tag/branch/... names...

              r18526
            
      <li><a href="{url|urlescape}tags{sessionvars%urlparameter}">tags</a></li>

      <li><a href="{url|urlescape}bookmarks{sessionvars%urlparameter}">bookmarks</a></li>

      <li><a href="{url|urlescape}branches{sessionvars%urlparameter}">branches</a></li>

        wujek srujek
    
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      </ul>

      <ul>

        av6
    
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      <li><a href="{url|urlescape}rev/{symrev}{sessionvars%urlparameter}">changeset</a></li>

      <li><a href="{url|urlescape}file/{symrev}{path|urlescape}{sessionvars%urlparameter}">browse</a></li>

        wujek srujek
    
hgweb: side-by-side comparison functionality...

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      </ul>

      <ul>

        av6
    
hgweb: don't dereference symbolic revision in paper & coal style (issue2296)...

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      <li><a href="{url|urlescape}file/{symrev}/{file|urlescape}{sessionvars%urlparameter}">file</a></li>

        Thomas Arendsen Hein
    
hgweb: urlescape all urls, HTML escape repo/tag/branch/... names...

              r18526
            
      <li><a href="{url|urlescape}file/tip/{file|urlescape}{sessionvars%urlparameter}">latest</a></li>

        av6
    
hgweb: don't dereference symbolic revision in paper & coal style (issue2296)...

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      <li><a href="{url|urlescape}diff/{symrev}/{file|urlescape}{sessionvars%urlparameter}">diff</a></li>

        wujek srujek
    
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      <li class="active">comparison</li>

        av6
    
hgweb: don't dereference symbolic revision in paper & coal style (issue2296)...

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      <li><a href="{url|urlescape}annotate/{symrev}/{file|urlescape}{sessionvars%urlparameter}">annotate</a></li>

      <li><a href="{url|urlescape}log/{symrev}/{file|urlescape}{sessionvars%urlparameter}">file log</a></li>

      <li><a href="{url|urlescape}raw-file/{symrev}/{file|urlescape}">raw</a></li>

        wujek srujek
    
hgweb: side-by-side comparison functionality...

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      </ul>

      <ul>

        Thomas Arendsen Hein
    
hgweb: urlescape all urls, HTML escape repo/tag/branch/... names...

              r18526
            
      <li><a href="{url|urlescape}help{sessionvars%urlparameter}">help</a></li>

        wujek srujek
    
hgweb: side-by-side comparison functionality...

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      </ul>

      </div>

      <div class="main">

        Angel Ezquerra <angel.ezquerra at gmail.com>
    
hgweb: add a "URL breadcrumb" to the index and repository pages...

              r18258
            
      <h2 class="breadcrumb"><a href="/">Mercurial</a> {pathdef%breadcrumb}</h2>

        av6
    
hgweb: link to revision by node hash in paper & coal...

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      <h3>

       comparison {file|escape} @ {rev}:<a href="{url|urlescape}rev/{node|short}{sessionvars%urlparameter}">{node|short}</a>

       {branch%changelogbranchname}{tags%changelogtag}{bookmarks%changelogtag}

      </h3>

        wujek srujek
    
hgweb: side-by-side comparison functionality...

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        Thomas Arendsen Hein
    
hgweb: urlescape all urls, HTML escape repo/tag/branch/... names...

              r18526
            
      <form class="search" action="{url|urlescape}log">

        wujek srujek
    
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      <p>{sessionvars%hiddenformentry}</p>

      <p><input name="rev" id="search1" type="text" size="30" /></p>

        Alexander Plavin
    
paper: define searchhint message in map file and use it in other templates

              r19795
            
      <div id="hint">{searchhint}</div>

        wujek srujek
    
hgweb: side-by-side comparison functionality...

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      </form>

        Angel Ezquerra
    
hgweb: apply the websub filter to revision descriptions...

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      <div class="description">{desc|strip|escape|websub|nonempty}</div>

        wujek srujek
    
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      <table id="changesetEntry">

      <tr>

       <th>author</th>

       <td>{author|obfuscate}</td>

      </tr>

      <tr>

       <th>date</th>

       <td class="date age">{date|rfc822date}</td>

      </tr>

      <tr>

       <th>parents</th>

       <td>{parent%filerevparent}</td>

      </tr>

      <tr>

       <th>children</th>

       <td>{child%filerevchild}</td>

      </tr>

      </table>

      <div class="overflow">

      <div class="sourcefirst">   comparison</div>

      <div class="legend">

        <span class="legendinfo equal">equal</span>

        <span class="legendinfo delete">deleted</span>

        <span class="legendinfo insert">inserted</span>

        <span class="legendinfo replace">replaced</span>

      </div>

        wujek srujek
    
hgweb: fixes traceback for invalid files by removing top-level template...

              r17302
            
      <table class="bigtable">

        <thead class="header">

          <tr>

            <th>{leftrev}:{leftnode|short}</th>

            <th>{rightrev}:{rightnode|short}</th>

          </tr>

        </thead>

        {comparison}

      </table>

        wujek srujek
    
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      </div>

      </div>

      </div>

      {footer}

	Site-wide shortcuts
/	Use quick search box
g h	Goto home page
g g	Goto my private gists page
g G	Goto my public gists page
g 0-9	Goto bookmarked items from 0-9
n r	New repository page
n g	New gist page

	Repositories
g s	Goto summary page
g c	Goto changelog page
g f	Goto files page
g F	Goto files page with file search activated
g p	Goto pull requests page
g o	Goto repository settings
g O	Goto repository access permissions settings
t s	Toggle sidebar on some pages

wujek srujek hgweb: side-by-side comparison functionality...	r17202	{header}
		<title>{repo\|escape}: {file\|escape} comparison</title>
		</head>
		<body>

		<div class="container">
		<div class="menu">
		<div class="logo">
		<a href="{logourl}">
Thomas Arendsen Hein hgweb: urlescape all urls, HTML escape repo/tag/branch/... names...	r18526	<img src="{staticurl\|urlescape}{logoimg}" alt="mercurial" /></a>
wujek srujek hgweb: side-by-side comparison functionality...	r17202	</div>
		<ul>
av6 hgweb: don't dereference symbolic revision in paper & coal style (issue2296)...	r25606	<li><a href="{url\|urlescape}shortlog/{symrev}{sessionvars%urlparameter}">log</a></li>
		<li><a href="{url\|urlescape}graph/{symrev}{sessionvars%urlparameter}">graph</a></li>
Thomas Arendsen Hein hgweb: urlescape all urls, HTML escape repo/tag/branch/... names...	r18526	<li><a href="{url\|urlescape}tags{sessionvars%urlparameter}">tags</a></li>
		<li><a href="{url\|urlescape}bookmarks{sessionvars%urlparameter}">bookmarks</a></li>
		<li><a href="{url\|urlescape}branches{sessionvars%urlparameter}">branches</a></li>
wujek srujek hgweb: side-by-side comparison functionality...	r17202	</ul>
		<ul>
av6 hgweb: don't dereference symbolic revision in paper & coal style (issue2296)...	r25606	<li><a href="{url\|urlescape}rev/{symrev}{sessionvars%urlparameter}">changeset</a></li>
		<li><a href="{url\|urlescape}file/{symrev}{path\|urlescape}{sessionvars%urlparameter}">browse</a></li>
wujek srujek hgweb: side-by-side comparison functionality...	r17202	</ul>
		<ul>
av6 hgweb: don't dereference symbolic revision in paper & coal style (issue2296)...	r25606	<li><a href="{url\|urlescape}file/{symrev}/{file\|urlescape}{sessionvars%urlparameter}">file</a></li>
Thomas Arendsen Hein hgweb: urlescape all urls, HTML escape repo/tag/branch/... names...	r18526	<li><a href="{url\|urlescape}file/tip/{file\|urlescape}{sessionvars%urlparameter}">latest</a></li>
av6 hgweb: don't dereference symbolic revision in paper & coal style (issue2296)...	r25606	<li><a href="{url\|urlescape}diff/{symrev}/{file\|urlescape}{sessionvars%urlparameter}">diff</a></li>
wujek srujek hgweb: side-by-side comparison functionality...	r17202	<li class="active">comparison</li>
av6 hgweb: don't dereference symbolic revision in paper & coal style (issue2296)...	r25606	<li><a href="{url\|urlescape}annotate/{symrev}/{file\|urlescape}{sessionvars%urlparameter}">annotate</a></li>
		<li><a href="{url\|urlescape}log/{symrev}/{file\|urlescape}{sessionvars%urlparameter}">file log</a></li>
		<li><a href="{url\|urlescape}raw-file/{symrev}/{file\|urlescape}">raw</a></li>
wujek srujek hgweb: side-by-side comparison functionality...	r17202	</ul>
		<ul>
Thomas Arendsen Hein hgweb: urlescape all urls, HTML escape repo/tag/branch/... names...	r18526	<li><a href="{url\|urlescape}help{sessionvars%urlparameter}">help</a></li>
wujek srujek hgweb: side-by-side comparison functionality...	r17202	</ul>
		</div>

		<div class="main">
Angel Ezquerra <angel.ezquerra at gmail.com> hgweb: add a "URL breadcrumb" to the index and repository pages...	r18258	<h2 class="breadcrumb"><a href="/">Mercurial</a> {pathdef%breadcrumb}</h2>
av6 hgweb: link to revision by node hash in paper & coal...	r25617	<h3>
		comparison {file\|escape} @ {rev}:<a href="{url\|urlescape}rev/{node\|short}{sessionvars%urlparameter}">{node\|short}</a>
		{branch%changelogbranchname}{tags%changelogtag}{bookmarks%changelogtag}
		</h3>
wujek srujek hgweb: side-by-side comparison functionality...	r17202
Thomas Arendsen Hein hgweb: urlescape all urls, HTML escape repo/tag/branch/... names...	r18526	<form class="search" action="{url\|urlescape}log">
wujek srujek hgweb: side-by-side comparison functionality...	r17202	<p>{sessionvars%hiddenformentry}</p>
		<p><input name="rev" id="search1" type="text" size="30" /></p>
Alexander Plavin paper: define searchhint message in map file and use it in other templates	r19795	<div id="hint">{searchhint}</div>
wujek srujek hgweb: side-by-side comparison functionality...	r17202	</form>

Angel Ezquerra hgweb: apply the websub filter to revision descriptions...	r18628	<div class="description">{desc\|strip\|escape\|websub\|nonempty}</div>
wujek srujek hgweb: side-by-side comparison functionality...	r17202
		<table id="changesetEntry">
		<tr>
		<th>author</th>
		<td>{author\|obfuscate}</td>
		</tr>
		<tr>
		<th>date</th>
		<td class="date age">{date\|rfc822date}</td>
		</tr>
		<tr>
		<th>parents</th>
		<td>{parent%filerevparent}</td>
		</tr>
		<tr>
		<th>children</th>
		<td>{child%filerevchild}</td>
		</tr>
		</table>

		<div class="overflow">
		<div class="sourcefirst"> comparison</div>
		<div class="legend">
		<span class="legendinfo equal">equal</span>
		<span class="legendinfo delete">deleted</span>
		<span class="legendinfo insert">inserted</span>
		<span class="legendinfo replace">replaced</span>
		</div>

wujek srujek hgweb: fixes traceback for invalid files by removing top-level template...	r17302	<table class="bigtable">
		<thead class="header">
		<tr>
		<th>{leftrev}:{leftnode\|short}</th>
		<th>{rightrev}:{rightnode\|short}</th>
		</tr>
		</thead>
		{comparison}
		</table>
wujek srujek hgweb: side-by-side comparison functionality...	r17202
		</div>
		</div>
		</div>

		{footer}