<!DOCTYPE html> <!-- Copyright 2017 the V8 project authors. All rights reserved. Use of this source code is governed by a BSD-style license that can be found in the LICENSE file. --> <html lang="en"> <head> <meta charset="utf-8"/> <title>V8 Tick Processor</title> <link rel="stylesheet" href="profview.css"> <link href="https://fonts.googleapis.com/css?family=Roboto" rel="stylesheet"> <link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet"> <script src="profview.js"></script> <script src="profile-utils.js"></script> </head> <body onLoad="main.onLoad();" onResize="main.onResize();"> <h3 style="margin-top: 2px;"> Chrome V8 profiling log processor </h3> <input type="file" id="fileinput" /><div id="source-status"></div> <br> <hr> <div id="help"> Usage: <br> <br> Record the profile: <pre> d8 --prof your-file.js </pre> Then process the file (this resolves C++ symbols and produces a JSON file with the profile data): <pre> <v8-dir>/tools/linux-tick-processor --preprocess v8.log > v8.json </pre> To view the profile, click the <i>Choose file</i> button above and choose the file in the dialog box. </div> <div id="timeline" style="display : none"> <div> <canvas id="timeline-canvas"/> </div> <table> <tr id="timeline-legend"> </tr> </table> <div> Current code object: <span id="timeline-currentCode"></span> <button id="source-viewer-hide-button">Hide source</button> </div> <div> <table id="source-viewer"> </table> </div> </div> <br> <div id="mode-bar" style="display : none"> </div> <div id="calltree" style="display : none"> <br> Attribution: <select id="calltree-attribution"> </select> Top-level tree buckets: <select id="calltree-categories"> </select> Sort by: <select id="calltree-sort"> </select> <br> <br> <table id="calltree-table" class="calltree"> <thead> <tr> <th class="numeric">Time (incl)</th> <th class="numeric">% of parent</th> <th id="calltree-table-own-time-header" class="numeric">Own time</th> <th>Function/category</th> <th class="numeric">Ticks</th> <th id="calltree-table-own-ticks-header" class="numeric">Own ticks</th> </tr> </thead> <tbody> </tbody> </table> </div> <div id="summary" style="display : none"> </div> <div id="function-details" style="display : none"> </div> <p style="font-style:italic;"> <br> <br> <br> Copyright the V8 Authors - Last change to this page: 2018/08/13 </p> </body> </html>