src/v8/tools/profviz/profviz.html - cobalt - Git at Google

 <!DOCTYPE html>
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 modification, are permitted provided that the following conditions are
 met:
     * Redistributions of source code must retain the above copyright
       notice, this list of conditions and the following disclaimer.
     * Redistributions in binary form must reproduce the above
       copyright notice, this list of conditions and the following
       disclaimer in the documentation and/or other materials provided
       with the distribution.
     * Neither the name of Google Inc. nor the names of its
       contributors may be used to endorse or promote products derived
       from this software without specific prior written permission.
 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -->

 <html lang="en-us">
 <head>
   <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
   <title>V8 profile log plotter</title>
   <link rel="stylesheet" type="text/css" href="profviz.css">
   <script src="profviz.js"></script>
 </head>

 <body onload="onload()">
   <div id="content">

   <img src="" id="plot" type="image/svg+xml" class="display"
       width="1200" height="600" class="float-right"/>

   <textarea id="prof" class="display" disabled=true></textarea>
   <br/>

   <table width="1200">
     <tr>
       <td width="330">
         <button id="start" onclick="start()">
           Start
         </button>
         <button id="reset" onclick="ui.reset(); worker.reset();">
           Reset
         </button>
         <button id="toggledisplay" onclick="ui.toggle();">
           Show profile
         </button>
       </td>
       <td width="220">
         <input type="file" id="file" onchange="ui.reset();"/>
       </td>
       <td width="300">
       <label title="You can manually choose the range
 to plot only part of the log file.">
         <span class="tooltip">Range</span>:
       </label>
       <input type="text" id="range_start" class="range"/>
       <label>to</label>
       <input type="text" id="range_end" class="range"/>
       </td>
       <td width="350">
         <label title="We model profiling overhead by accounting a constant
 execution delay to each log entry. Adjust to better suit
 your computer's performance.">
           <span class="tooltip">Delay per log entry</span>:
         </label>
         <input type="text" id="distortion" class="range" value="4500"/>
         <label>picoseconds</label>
       </td>
     </tr>
   </table>

   <br/>
   <textarea class="log" id="log" rows="8" disabled=true></textarea>

   <div class="text">
     <h1>
       <a href="javascript:ui.info('instructions');" class="unroll">
         Instructions
       </a>
     </h1>
     <div id="instructions">
     <ol>
       <li>
         Run V8 with
         <span class="tt">--prof --log-timer-events</span>,
         or alternatively,<br/>
         Chrome with
         <span class="tt">
           --no-sandbox --js-flags="--prof --log-timer-events"
         </span> to produce <span class="tt">v8.log</span>.
       </li>
       <li>
         Open
         <span class="tt">v8.log</span>
         on this page. Don't worry, it won't be uploaded anywhere.
       </li>
       <li>
         Click "Start" to start number crunching. This will take a while.
       </li>
       <li>
         Click "Show plot/profile" to switch between the statistical profile and
         the timeline plot.<br/>
         C++ items are missing in the statistical profile because symbol
         information is not available.<br>
         Consider using the
         <a href="https://code.google.com/p/v8/wiki/V8Profiler">
           command-line utility
         </a> instead.
       </li>
     </ol>
     If you expect multiple V8 instances to run concurrently, for example
     with several tabs in Chrome,<br/>
     add the V8 flag <span class="tt">--logfile=v8.%p.log</span>
     so that each instance writes to its own log file.
     </div>
   </div>

   <div class="text">
     <h1>
       <a href="javascript:ui.info('credits');" class="unroll">
         Credits
       </a>
     </h1>
     <div id="credits">
     <ul>
       <li>
         Christian Huettig for the
         <a href="http://gnuplot.respawned.com/">Javascript port</a>
         of Gnuplot 4.6.3.
       </li>
       <li>
         The
         <a href="https://github.com/kripken/emscripten">Emscripten compiler</a>
         that made the port possible.
       </li>
       <li>
         The <a href="http://www.gnuplot.info/">Gnuplot project</a>.
       </li>
       <li>
         The <a href="https://developers.google.com/v8/">V8 project</a>.
       </li>
     </ul>
     </div>
   </div>

 </div>
 </body>
 </html>
	<!DOCTYPE html>
	<!-- Copyright 2013 the V8 project authors. All rights reserved.

	Redistribution and use in source and binary forms, with or without
	modification, are permitted provided that the following conditions are
	met:
	* Redistributions of source code must retain the above copyright
	notice, this list of conditions and the following disclaimer.
	* Redistributions in binary form must reproduce the above
	copyright notice, this list of conditions and the following
	disclaimer in the documentation and/or other materials provided
	with the distribution.
	* Neither the name of Google Inc. nor the names of its
	contributors may be used to endorse or promote products derived
	from this software without specific prior written permission.
	THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
	"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
	LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
	A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
	OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
	SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
	LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
	DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
	THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
	(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
	OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -->

	<html lang="en-us">
	<head>
	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
	<title>V8 profile log plotter</title>
	<link rel="stylesheet" type="text/css" href="profviz.css">
	<script src="profviz.js"></script>
	</head>

	<body onload="onload()">
	<div id="content">

	<img src="" id="plot" type="image/svg+xml" class="display"
	width="1200" height="600" class="float-right"/>

	<textarea id="prof" class="display" disabled=true></textarea>
	<br/>

	<table width="1200">
	<tr>
	<td width="330">
	<button id="start" onclick="start()">
	Start
	</button>
	<button id="reset" onclick="ui.reset(); worker.reset();">
	Reset
	</button>
	<button id="toggledisplay" onclick="ui.toggle();">
	Show profile
	</button>
	</td>
	<td width="220">
	<input type="file" id="file" onchange="ui.reset();"/>
	</td>
	<td width="300">
	<label title="You can manually choose the range
	to plot only part of the log file.">
	<span class="tooltip">Range</span>:
	</label>
	<input type="text" id="range_start" class="range"/>
	<label>to</label>
	<input type="text" id="range_end" class="range"/>
	</td>
	<td width="350">
	<label title="We model profiling overhead by accounting a constant
	execution delay to each log entry. Adjust to better suit
	your computer's performance.">
	<span class="tooltip">Delay per log entry</span>:
	</label>
	<input type="text" id="distortion" class="range" value="4500"/>
	<label>picoseconds</label>
	</td>
	</tr>
	</table>

	<br/>
	<textarea class="log" id="log" rows="8" disabled=true></textarea>

	<div class="text">
	<h1>
	<a href="javascript:ui.info('instructions');" class="unroll">
	Instructions
	</a>
	</h1>
	<div id="instructions">
	<ol>
	<li>
	Run V8 with
	<span class="tt">--prof --log-timer-events</span>,
	or alternatively,<br/>
	Chrome with
	<span class="tt">
	--no-sandbox --js-flags="--prof --log-timer-events"
	</span> to produce <span class="tt">v8.log</span>.
	</li>
	<li>
	Open
	<span class="tt">v8.log</span>
	on this page. Don't worry, it won't be uploaded anywhere.
	</li>
	<li>
	Click "Start" to start number crunching. This will take a while.
	</li>
	<li>
	Click "Show plot/profile" to switch between the statistical profile and
	the timeline plot.<br/>
	C++ items are missing in the statistical profile because symbol
	information is not available.<br>
	Consider using the
	<a href="https://code.google.com/p/v8/wiki/V8Profiler">
	command-line utility
	</a> instead.
	</li>
	</ol>
	If you expect multiple V8 instances to run concurrently, for example
	with several tabs in Chrome,<br/>
	add the V8 flag <span class="tt">--logfile=v8.%p.log</span>
	so that each instance writes to its own log file.
	</div>
	</div>

	<div class="text">
	<h1>
	<a href="javascript:ui.info('credits');" class="unroll">
	Credits
	</a>
	</h1>
	<div id="credits">
	<ul>
	<li>
	Christian Huettig for the
	<a href="http://gnuplot.respawned.com/">Javascript port</a>
	of Gnuplot 4.6.3.
	</li>
	<li>
	The
	<a href="https://github.com/kripken/emscripten">Emscripten compiler</a>
	that made the port possible.
	</li>
	<li>
	The <a href="http://www.gnuplot.info/">Gnuplot project</a>.
	</li>
	<li>
	The <a href="https://developers.google.com/v8/">V8 project</a>.
	</li>
	</ul>
	</div>
	</div>

	</div>
	</body>
	</html>