upstream/mercurial-mirror Files · mercurial/templates/gitweb/fileannotate.tmpl

discovery: slowly increase sampling size...

discovery: slowly increase sampling size Some pathological discovery runs can requires many roundtrip. When this happens things can get very slow. To make the algorithm more resilience again such pathological case. We slowly increase the sample size with each roundtrip (+5%). This will have a negligible impact on "normal" discovery with few roundtrips, but a large positive impact of case with many roundtrips. Asking more question per roundtrip helps to reduce the undecided set faster. Instead of reducing the undecided set a linear speed (in the worst case), we reduce it as a guaranteed (small) exponential rate. The data below show this slow ramp up in sample size: round trip | 1 | 5 | 10 | 20 | 50 | 100 | 130 | sample size | 200 | 254 | 321 | 517 | 2 199 | 25 123 | 108 549 | covered nodes | 200 | 1 357 | 2 821 | 7 031 | 42 658 | 524 530 | 2 276 755 | To be a bit more concrete, lets take a very pathological case as an example. We are doing discovery from a copy of Mozilla-try to a more recent version of mozilla-unified. Mozilla-unified heads are unknown to the mozilla-try repo and there are over 1 million "missing" changesets. (the discovery is "local" to avoid network interference) Without this change, the discovery: - last 1858 seconds (31 minutes), - does 1700 round trip, - asking about 340 000 nodes. With this change, the discovery: - last 218 seconds (3 minutes, 38 seconds a -88% improvement), - does 94 round trip (-94%), - asking about 344 211 nodes (+1%). Of course, this is an extreme case (and 3 minutes is still slow). However this give a good example of how this sample size increase act as a safety net catching any bad situations. We could image a steeper increase than 5%. For example 10% would give the following number: round trip | 1 | 5 | 10 | 20 | 50 | 75 | 100 | sample size | 200 | 321 | 514 | 1 326 | 23 060 | 249 812 | 2 706 594 | covered nodes | 200 | 1 541 | 3 690 | 12 671 | 251 871 | 2 746 254 | 29 770 966 | In parallel, it is useful to understand these pathological cases and improve them. However the current change provides a general purpose safety net to smooth the impact of pathological cases. To avoid issue with older http server, the increase in sample size only occurs if the protocol has not limit on command argument size.

Gregory Szorc - - Load All Authors

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        Dan Villiom Podlaski Christiansen
    
setup: install translation files as package data...

              r9999
            
      {header}

      <title>{repo|escape}: {file|escape}@{node|short} (annotated)</title>

      <link rel="alternate" type="application/atom+xml"

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

              r18526
            
         href="{url|urlescape}atom-log" title="Atom feed for {repo|escape}"/>

        Dan Villiom Podlaski Christiansen
    
setup: install translation files as package data...

              r9999
            
      <link rel="alternate" type="application/rss+xml"

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

              r18526
            
         href="{url|urlescape}rss-log" title="RSS feed for {repo|escape}"/>

        Dan Villiom Podlaski Christiansen
    
setup: install translation files as package data...

              r9999
            
      </head>

      <body>

      <div class="page_header">

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

              r18258
            
      <a href="{logourl}" title="Mercurial" style="float: right;">Mercurial</a>

      <a href="/">Mercurial</a> {pathdef%breadcrumb} / annotate

        Dan Villiom Podlaski Christiansen
    
setup: install translation files as package data...

              r9999
            
      </div>

      <div class="page_nav">

        Gregory Szorc
    
hgweb: refresh styling of gitweb's search form...

              r32762
            
      <div>

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

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

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

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

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

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

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

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

        av6
    
hgweb: don't dereference symbolic revision in gitweb style...

              r25605
            
      <a href="{url|urlescape}file/{symrev}{path|urlescape}{sessionvars%urlparameter}">files</a> |

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

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

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

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

        av6
    
hgweb: don't dereference symbolic revision in gitweb style...

              r25605
            
      <a href="{url|urlescape}log/{symrev}/{file|urlescape}{sessionvars%urlparameter}">revisions</a> |

        Dan Villiom Podlaski Christiansen
    
setup: install translation files as package data...

              r9999
            
      annotate |

        av6
    
hgweb: don't dereference symbolic revision in gitweb style...

              r25605
            
      <a href="{url|urlescape}diff/{symrev}/{file|urlescape}{sessionvars%urlparameter}">diff</a> |

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

        Gregory Szorc
    
hgweb: link to raw-file on annotation page (BC)...

              r30708
            
      <a href="{url|urlescape}raw-file/{symrev}/{file|urlescape}">raw</a> |

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

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

        Gregory Szorc
    
hgweb: refresh styling of gitweb's search form...

              r32762
            
      </div>

      {searchform}

        Dan Villiom Podlaski Christiansen
    
setup: install translation files as package data...

              r9999
            
      </div>

      <div class="title">{file|escape}</div>

      <div class="title_text">

      <table cellspacing="0">

      <tr>

       <td>author</td>

        Anton Shestakov
    
hgweb: clearly outline <tr> block in gitweb and spartan styles...

              r24999
            
       <td>{author|obfuscate}</td>

      </tr>

        Dan Villiom Podlaski Christiansen
    
setup: install translation files as package data...

              r9999
            
      <tr>

       <td></td>

        Anton Shestakov
    
hgweb: clearly outline <tr> block in gitweb and spartan styles...

              r24999
            
       <td class="date age">{date|rfc822date}</td>

      </tr>

        Dan Villiom Podlaski Christiansen
    
setup: install translation files as package data...

              r9999
            
      {branch%filerevbranch}

      <tr>

       <td>changeset {rev}</td>

        Anton Shestakov
    
hgweb: clearly outline <tr> block in gitweb and spartan styles...

              r24999
            
       <td style="font-family:monospace"><a class="list" href="{url|urlescape}rev/{node|short}{sessionvars%urlparameter}">{node|short}</a></td>

      </tr>

        Dan Villiom Podlaski Christiansen
    
setup: install translation files as package data...

              r9999
            
      {parent%fileannotateparent}

      {child%fileannotatechild}

      <tr>

       <td>permissions</td>

        Anton Shestakov
    
hgweb: clearly outline <tr> block in gitweb and spartan styles...

              r24999
            
       <td style="font-family:monospace">{permissions|permissions}</td>

      </tr>

        Dan Villiom Podlaski Christiansen
    
setup: install translation files as package data...

              r9999
            
      </table>

      </div>

        Gregory Szorc
    
gitweb: preserve whitespace in description...

              r33557
            
      <div class="page_path description">{desc|strip|escape|websub|nonempty}</div>

        Gregory Szorc
    
hgweb: add HTML elements to control whitespace settings for annotate...

              r34392
            
      {diffoptsform}

      <script type="text/javascript"{if(nonce, ' nonce="{nonce}"')}>

          renderDiffOptsForm();

      </script>

        Dan Villiom Podlaski Christiansen
    
setup: install translation files as package data...

              r9999
            
      <div class="page_body">

      <table>

        Denis Laxalde
    
hgweb: plug followlines action in annotate view...

              r32994
            
      <tbody class="sourcelines"

             data-logurl="{url|urlescape}log/{symrev}/{file|urlescape}"

             data-selectabletag="TR"

             data-ishead="{ishead}">

        Dan Villiom Podlaski Christiansen
    
setup: install translation files as package data...

              r9999
            
      {annotate%annotateline}

        Denis Laxalde
    
gitweb: wrap table rows of annotate view into a <tbody> element...

              r32992
            
      </tbody>

        Dan Villiom Podlaski Christiansen
    
setup: install translation files as package data...

              r9999
            
      </table>

      </div>

        Denis Laxalde
    
hgweb: plug followlines action in annotate view...

              r32994
            
      <script type="text/javascript" src="{staticurl|urlescape}followlines.js"></script>

        Dan Villiom Podlaski Christiansen
    
setup: install translation files as package data...

              r9999
            
      {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

Dan Villiom Podlaski Christiansen setup: install translation files as package data...	r9999	{header}
		<title>{repo\|escape}: {file\|escape}@{node\|short} (annotated)</title>
		<link rel="alternate" type="application/atom+xml"
Thomas Arendsen Hein hgweb: urlescape all urls, HTML escape repo/tag/branch/... names...	r18526	href="{url\|urlescape}atom-log" title="Atom feed for {repo\|escape}"/>
Dan Villiom Podlaski Christiansen setup: install translation files as package data...	r9999	<link rel="alternate" type="application/rss+xml"
Thomas Arendsen Hein hgweb: urlescape all urls, HTML escape repo/tag/branch/... names...	r18526	href="{url\|urlescape}rss-log" title="RSS feed for {repo\|escape}"/>
Dan Villiom Podlaski Christiansen setup: install translation files as package data...	r9999	</head>
		<body>

		<div class="page_header">
Angel Ezquerra <angel.ezquerra at gmail.com> hgweb: add a "URL breadcrumb" to the index and repository pages...	r18258	<a href="{logourl}" title="Mercurial" style="float: right;">Mercurial</a>
		<a href="/">Mercurial</a> {pathdef%breadcrumb} / annotate
Dan Villiom Podlaski Christiansen setup: install translation files as package data...	r9999	</div>

		<div class="page_nav">
Gregory Szorc hgweb: refresh styling of gitweb's search form...	r32762	<div>
Thomas Arendsen Hein hgweb: urlescape all urls, HTML escape repo/tag/branch/... names...	r18526	<a href="{url\|urlescape}summary{sessionvars%urlparameter}">summary</a> \|
		<a href="{url\|urlescape}shortlog{sessionvars%urlparameter}">shortlog</a> \|
		<a href="{url\|urlescape}log{sessionvars%urlparameter}">changelog</a> \|
		<a href="{url\|urlescape}graph{sessionvars%urlparameter}">graph</a> \|
		<a href="{url\|urlescape}tags{sessionvars%urlparameter}">tags</a> \|
		<a href="{url\|urlescape}bookmarks{sessionvars%urlparameter}">bookmarks</a> \|
		<a href="{url\|urlescape}branches{sessionvars%urlparameter}">branches</a> \|
av6 hgweb: don't dereference symbolic revision in gitweb style...	r25605	<a href="{url\|urlescape}file/{symrev}{path\|urlescape}{sessionvars%urlparameter}">files</a> \|
		<a href="{url\|urlescape}rev/{symrev}{sessionvars%urlparameter}">changeset</a> \|
		<a href="{url\|urlescape}file/{symrev}/{file\|urlescape}{sessionvars%urlparameter}">file</a> \|
Thomas Arendsen Hein hgweb: urlescape all urls, HTML escape repo/tag/branch/... names...	r18526	<a href="{url\|urlescape}file/tip/{file\|urlescape}{sessionvars%urlparameter}">latest</a> \|
av6 hgweb: don't dereference symbolic revision in gitweb style...	r25605	<a href="{url\|urlescape}log/{symrev}/{file\|urlescape}{sessionvars%urlparameter}">revisions</a> \|
Dan Villiom Podlaski Christiansen setup: install translation files as package data...	r9999	annotate \|
av6 hgweb: don't dereference symbolic revision in gitweb style...	r25605	<a href="{url\|urlescape}diff/{symrev}/{file\|urlescape}{sessionvars%urlparameter}">diff</a> \|
		<a href="{url\|urlescape}comparison/{symrev}/{file\|urlescape}{sessionvars%urlparameter}">comparison</a> \|
Gregory Szorc hgweb: link to raw-file on annotation page (BC)...	r30708	<a href="{url\|urlescape}raw-file/{symrev}/{file\|urlescape}">raw</a> \|
Thomas Arendsen Hein hgweb: urlescape all urls, HTML escape repo/tag/branch/... names...	r18526	<a href="{url\|urlescape}help{sessionvars%urlparameter}">help</a>
Gregory Szorc hgweb: refresh styling of gitweb's search form...	r32762	</div>
		{searchform}
Dan Villiom Podlaski Christiansen setup: install translation files as package data...	r9999	</div>

		<div class="title">{file\|escape}</div>

		<div class="title_text">
		<table cellspacing="0">
		<tr>
		<td>author</td>
Anton Shestakov hgweb: clearly outline <tr> block in gitweb and spartan styles...	r24999	<td>{author\|obfuscate}</td>
		</tr>
Dan Villiom Podlaski Christiansen setup: install translation files as package data...	r9999	<tr>
		<td></td>
Anton Shestakov hgweb: clearly outline <tr> block in gitweb and spartan styles...	r24999	<td class="date age">{date\|rfc822date}</td>
		</tr>
Dan Villiom Podlaski Christiansen setup: install translation files as package data...	r9999	{branch%filerevbranch}
		<tr>
		<td>changeset {rev}</td>
Anton Shestakov hgweb: clearly outline <tr> block in gitweb and spartan styles...	r24999	<td style="font-family:monospace"><a class="list" href="{url\|urlescape}rev/{node\|short}{sessionvars%urlparameter}">{node\|short}</a></td>
		</tr>
Dan Villiom Podlaski Christiansen setup: install translation files as package data...	r9999	{parent%fileannotateparent}
		{child%fileannotatechild}
		<tr>
		<td>permissions</td>
Anton Shestakov hgweb: clearly outline <tr> block in gitweb and spartan styles...	r24999	<td style="font-family:monospace">{permissions\|permissions}</td>
		</tr>
Dan Villiom Podlaski Christiansen setup: install translation files as package data...	r9999	</table>
		</div>

Gregory Szorc gitweb: preserve whitespace in description...	r33557	<div class="page_path description">{desc\|strip\|escape\|websub\|nonempty}</div>
Gregory Szorc hgweb: add HTML elements to control whitespace settings for annotate...	r34392
		{diffoptsform}

		<script type="text/javascript"{if(nonce, ' nonce="{nonce}"')}>
		renderDiffOptsForm();
		</script>

Dan Villiom Podlaski Christiansen setup: install translation files as package data...	r9999	<div class="page_body">
		<table>
Denis Laxalde hgweb: plug followlines action in annotate view...	r32994	<tbody class="sourcelines"
		data-logurl="{url\|urlescape}log/{symrev}/{file\|urlescape}"
		data-selectabletag="TR"
		data-ishead="{ishead}">
Dan Villiom Podlaski Christiansen setup: install translation files as package data...	r9999	{annotate%annotateline}
Denis Laxalde gitweb: wrap table rows of annotate view into a <tbody> element...	r32992	</tbody>
Dan Villiom Podlaski Christiansen setup: install translation files as package data...	r9999	</table>
		</div>

Denis Laxalde hgweb: plug followlines action in annotate view...	r32994	<script type="text/javascript" src="{staticurl\|urlescape}followlines.js"></script>

Dan Villiom Podlaski Christiansen setup: install translation files as package data...	r9999	{footer}