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

update: add a Rust fast-path when updating from null (and clean)...

update: add a Rust fast-path when updating from null (and clean) This case is easy to detect and we have all we need to generate a valid working copy and dirstate entirely in Rust, which speeds things up considerably: On my machine updating a repo of ~300k files goes from 10.00s down to 4.2s, all while consuming 50% less system time, with all caches hot. Something to note is that further improvements will probably happen with the upcoming `InnerRevlog` series that does smarter mmap hanlding, especially for filelogs. Here are benchmark numbers on a machine with only 4 cores (and no SMT enabled) ``` ### data-env-vars.name = heptapod-public-2024-03-25-ds2-pnm # benchmark.name = hg.command.update # bin-env-vars.hg.py-re2-module = default # bin-env-vars.hg.changeset.node = <this change> # benchmark.variants.atomic-update = no # benchmark.variants.scenario = null-to-tip # benchmark.variants.worker = default default: 5.328762 ~~~~~ rust: 1.308654 (-75.44%, -4.02) ### data-env-vars.name = mercurial-devel-2024-03-22-ds2-pnm # benchmark.name = hg.command.update # bin-env-vars.hg.py-re2-module = default # bin-env-vars.hg.changeset.node = <this change> # benchmark.variants.atomic-update = no # benchmark.variants.scenario = null-to-tip # benchmark.variants.worker = default default: 1.693271 ~~~~~ rust: 1.151053 (-32.02%, -0.54) ### data-env-vars.name = mozilla-unified-2024-03-22-ds2-pnm # benchmark.name = hg.command.update # bin-env-vars.hg.py-re2-module = default # bin-env-vars.hg.changeset.node = <this change> # benchmark.variants.atomic-update = no # benchmark.variants.scenario = null-to-tip # benchmark.variants.worker = default default: 38.901613 ~~~~~ rust: 11.637880 (-70.08%, -27.26) ### data-env-vars.name = netbsd-xsrc-public-2024-09-19-ds2-pnm # benchmark.name = hg.command.update # bin-env-vars.hg.py-re2-module = default # bin-env-vars.hg.changeset.node = <this change> # benchmark.variants.atomic-update = no # benchmark.variants.scenario = null-to-tip # benchmark.variants.worker = default default: 4.793727 ~~~~~ rust: 1.505905 (-68.59%, -3.29) ```

Gregory Szorc - - Load All Authors

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             filecomparison.tmpl
        
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      {header}

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

          <link rel="alternate" type="application/atom+xml" href="{url|urlescape}atom-log" title="Atom feed for {repo|escape}"/>

          <link rel="alternate" type="application/rss+xml" href="{url|urlescape}rss-log" title="RSS feed for {repo|escape}"/>

      </head>

      <body>

      <div id="container">

          <div class="page-header">

              <h1 class="breadcrumb"><a href="/">Mercurial</a> {pathdef%breadcrumb} / file comparison</h1>

              {searchform}

              <ul class="page-nav">

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

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

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

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

                  <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>

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

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

              </ul>

          </div>

          <ul class="submenu">

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

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

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

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

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

              <li class="current">comparison</li>

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

          </ul>

          <h2 class="no-link no-border">comparison: {file|escape}</h2>

          <h3 class="changeset">{file|escape}</h3>

          <dl class="overview">

              {branch%filerevbranch}

              <dt>changeset {rev}</dt>

              <dd><a href="{url|urlescape}rev/{node|short}{sessionvars%urlparameter}">{node|short}</a></dd>

              {parent%filecompparent}

              {child%filecompchild}

          </dl>

          <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>

          <div class="comparison">

            <table class="bigtable">

              <thead class="header">

                <tr>

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

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

                </tr>

              </thead>

              {comparison}

            </table>

          </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

				{header}
				<title>{repo\|escape}: comparison {file\|escape}</title>
				<link rel="alternate" type="application/atom+xml" href="{url\|urlescape}atom-log" title="Atom feed for {repo\|escape}"/>
				<link rel="alternate" type="application/rss+xml" href="{url\|urlescape}rss-log" title="RSS feed for {repo\|escape}"/>
				</head>

				<body>
				<div id="container">
				<div class="page-header">
				<h1 class="breadcrumb"><a href="/">Mercurial</a> {pathdef%breadcrumb} / file comparison</h1>

				{searchform}

				<ul class="page-nav">
				<li><a href="{url\|urlescape}summary{sessionvars%urlparameter}">summary</a></li>
				<li><a href="{url\|urlescape}shortlog{sessionvars%urlparameter}">shortlog</a></li>
				<li><a href="{url\|urlescape}log{sessionvars%urlparameter}">changelog</a></li>
				<li><a href="{url\|urlescape}graph/{symrev}{sessionvars%urlparameter}">graph</a></li>
				<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>
				<li><a href="{url\|urlescape}file/{symrev}{path\|urlescape}{sessionvars%urlparameter}">files</a></li>
				<li><a href="{url\|urlescape}help{sessionvars%urlparameter}">help</a></li>
				</ul>
				</div>

				<ul class="submenu">
				<li><a href="{url\|urlescape}file/{symrev}/{file\|urlescape}{sessionvars%urlparameter}">file</a></li>
				<li><a href="{url\|urlescape}file/tip/{file\|urlescape}{sessionvars%urlparameter}">latest</a></li>
				<li><a href="{url\|urlescape}log/{symrev}/{file\|urlescape}{sessionvars%urlparameter}">revisions</a></li>
				<li><a href="{url\|urlescape}annotate/{symrev}/{file\|urlescape}{sessionvars%urlparameter}">annotate</a></li>
				<li><a href="{url\|urlescape}diff/{symrev}/{file\|urlescape}{sessionvars%urlparameter}">diff</a></li>
				<li class="current">comparison</li>
				<li><a href="{url\|urlescape}raw-diff/{symrev}/{file\|urlescape}">raw</a></li>
				</ul>

				<h2 class="no-link no-border">comparison: {file\|escape}</h2>
				<h3 class="changeset">{file\|escape}</h3>

				<dl class="overview">
				{branch%filerevbranch}
				<dt>changeset {rev}</dt>
				<dd><a href="{url\|urlescape}rev/{node\|short}{sessionvars%urlparameter}">{node\|short}</a></dd>
				{parent%filecompparent}
				{child%filecompchild}
				</dl>

				<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>

				<div class="comparison">
				<table class="bigtable">
				<thead class="header">
				<tr>
				<th>{leftrev}:{leftnode\|short}</th>
				<th>{rightrev}:{rightnode\|short}</th>
				</tr>
				</thead>
				{comparison}
				</table>
				</div>

				{footer}