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

bdiff: don't check border condition in loop...

bdiff: don't check border condition in loop `plast = a + len - 1`. So, this "for" loop iterates from "a" to "plast", inclusive. So, `p == plast` can only be true on the final iteration of the loop. So checking for it on every loop iteration is wasteful. This patch simply decreases the upper bound of the loop by 1 and adds an explicit check after iteration for the `p == plast` case. We can't simply add 1 to the initial value for "i" because that doesn't do the correct thing on empty input strings. `perfbdiff -m 3041e4d59df2` on the Firefox repo becomes significantly faster: ! wall 0.072763 comb 0.070000 user 0.070000 sys 0.000000 (best of 100) ! wall 0.053221 comb 0.060000 user 0.060000 sys 0.000000 (best of 100) For the curious, this code has its origins in 8b067bde6679, which is the changeset that introduced bdiff.c in 2005. Also, GNU diffutils is able to perform a similar line-based diff in under 20ms. So there's likely more perf wins to be found in this code. One of them is the hashing algorithm. But it looks like mpm spent some time testing hash collisions in d0c48891dd4a. I'd like to do the same before switching away from lyhash, just to be on the safe side.

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        Augie Fackler
    
web: add a help view for getting hg help output

              r12666
            
      {header}

      <title>Help: {title}</title>

      </head>

      <body>

      <div class="container">

      <div class="menu">

      <div class="logo">

        Steven Stallion
    
hgweb: support alternate logo url...

              r13964
            
      <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>

        Augie Fackler
    
web: add a help view for getting hg help output

              r12666
            
      </div>

      <ul>

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

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

      <li><a href="{url|urlescape}graph{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>

        Augie Fackler
    
web: add a help view for getting hg help output

              r12666
            
      </ul>

      <ul>

        Gregory Szorc
    
templates: support linking to main help page...

              r27580
            
      {if(subindex,

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

        '<li class="active">help</li>'

      )}

        Augie Fackler
    
web: add a help view for getting hg help output

              r12666
            
      </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>

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

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

        Augie Fackler
    
web: add a help view for getting hg help output

              r12666
            
      {sessionvars%hiddenformentry}

      <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>

        Augie Fackler
    
web: add a help view for getting hg help output

              r12666
            
      </form>

      <table class="bigtable">

        av6
    
hgweb: make anchor name actually match its href on help index page

              r30019
            
      <tr><td colspan="2"><h2><a name="topics" href="#topics">Topics</a></h2></td></tr>

        Augie Fackler
    
web: add a help view for getting hg help output

              r12666
            
      {topics % helpentry}

        Gregory Szorc
    
templates: make earlycommands and othercommands optional...

              r27578
            
      {if(earlycommands, '

        Augie Fackler
    
web: add a help view for getting hg help output

              r12666
            
      <tr><td colspan="2"><h2><a name="main" href="#main">Main Commands</a></h2></td></tr>

      {earlycommands % helpentry}

        Gregory Szorc
    
templates: make earlycommands and othercommands optional...

              r27578
            
      ')}

        Augie Fackler
    
web: add a help view for getting hg help output

              r12666
            
        Gregory Szorc
    
templates: make earlycommands and othercommands optional...

              r27578
            
      {if(othercommands, '

        Augie Fackler
    
web: add a help view for getting hg help output

              r12666
            
      <tr><td colspan="2"><h2><a name="other" href="#other">Other Commands</a></h2></td></tr>

      {othercommands % helpentry}

        Gregory Szorc
    
templates: make earlycommands and othercommands optional...

              r27578
            
      ')}

        Augie Fackler
    
web: add a help view for getting hg help output

              r12666
            
      </table>

      </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

Augie Fackler web: add a help view for getting hg help output	r12666	{header}
		<title>Help: {title}</title>
		</head>
		<body>

		<div class="container">
		<div class="menu">
		<div class="logo">
Steven Stallion hgweb: support alternate logo url...	r13964	<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>
Augie Fackler web: add a help view for getting hg help output	r12666	</div>
		<ul>
Thomas Arendsen Hein hgweb: urlescape all urls, HTML escape repo/tag/branch/... names...	r18526	<li><a href="{url\|urlescape}shortlog{sessionvars%urlparameter}">log</a></li>
		<li><a href="{url\|urlescape}graph{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>
Augie Fackler web: add a help view for getting hg help output	r12666	</ul>
		<ul>
Gregory Szorc templates: support linking to main help page...	r27580	{if(subindex,
		'<li><a href="{url\|urlescape}help{sessionvars%urlparameter}">help</a></li>',
		'<li class="active">help</li>'
		)}
Augie Fackler web: add a help view for getting hg help output	r12666	</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>
Thomas Arendsen Hein hgweb: urlescape all urls, HTML escape repo/tag/branch/... names...	r18526	<form class="search" action="{url\|urlescape}log">
Augie Fackler web: add a help view for getting hg help output	r12666	{sessionvars%hiddenformentry}
		<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>
Augie Fackler web: add a help view for getting hg help output	r12666	</form>
		<table class="bigtable">
av6 hgweb: make anchor name actually match its href on help index page	r30019	<tr><td colspan="2"><h2><a name="topics" href="#topics">Topics</a></h2></td></tr>
Augie Fackler web: add a help view for getting hg help output	r12666	{topics % helpentry}

Gregory Szorc templates: make earlycommands and othercommands optional...	r27578	{if(earlycommands, '
Augie Fackler web: add a help view for getting hg help output	r12666	<tr><td colspan="2"><h2><a name="main" href="#main">Main Commands</a></h2></td></tr>
		{earlycommands % helpentry}
Gregory Szorc templates: make earlycommands and othercommands optional...	r27578	')}
Augie Fackler web: add a help view for getting hg help output	r12666
Gregory Szorc templates: make earlycommands and othercommands optional...	r27578	{if(othercommands, '
Augie Fackler web: add a help view for getting hg help output	r12666	<tr><td colspan="2"><h2><a name="other" href="#other">Other Commands</a></h2></td></tr>
		{othercommands % helpentry}
Gregory Szorc templates: make earlycommands and othercommands optional...	r27578	')}

Augie Fackler web: add a help view for getting hg help output	r12666	</table>
		</div>
		</div>

		{footer}