tools/system-analyzer/index.html - v8/v8 - Git at Google

 <!DOCTYPE html>
 <!-- Copyright 2020 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>Indicium</title>
   <link href='https://fonts.googleapis.com/css?family=Roboto' rel='stylesheet'>
   <!-- <link rel="icon" type="image/png" href="/images/favicon.png"/> -->
   <!-- <script type="module" src="index.js"></script> -->
   <link rel="stylesheet" type="text/css" href="./index.css">
   <script src="helper.js"></script>

   <script type="module" src="log-file-reader.mjs"></script>
   <script type="module" src="map-panel.mjs"></script>
   <script type="module" src="timeline-panel.mjs"></script>
   <script type="module" src="ic-panel.mjs"></script>

   <script src="../splaytree.js"></script>
   <script src="../codemap.js"></script>
   <script src="../csvparser.js"></script>
   <script src="../consarray.js"></script>
   <script src="../profile.js"></script>
   <script src="../profile_view.js"></script>
   <script src="../logreader.js"></script>
   <script src="../arguments.js"></script>
   <script src="../SourceMap.js"></script>
   <script src="./map-processor.js"></script>
   <script src="./ic-processor.js"></script>
   <script src="./map-model.js"></script>
 <style>
 #instructions {
   padding: 10px 10px  60px 10px ;
   margin: auto;
   background-color: #121212;
   box-shadow: 0 10px 20px rgba(0,0,0,0.19), 0 6px 6px rgba(0,0,0,0.23);
 }
 kbd {
   background-color: #BB86FC;
   color:black;
   border-radius: 3px;
   border: 1px solid black;
   display: inline-block;
   font-size: .9em;
   font-weight: bold;
   padding: 0px 4px 2px 4px;
   white-space: nowrap;
 }
 dl {
   display: grid;
   grid-template-columns: min-content auto;
   grid-gap: 10px;
 }
 dt {
   text-align: right;
   white-space: nowrap;
 }
 dd {
   margin: 0;
 }
 </style>
 <script>
 'use strict';

 // Event handlers
 document.onkeydown = handleKeyDown;
 function handleKeyDown(event) {
   stateGlobal.navigation = document.state.navigation;
   let nav = document.state.navigation;
   switch(event.key) {
     case "ArrowUp":
       event.preventDefault();
       if (event.shiftKey) {
         nav.selectPrevEdge();
       } else {
         nav.moveInChunk(-1);
       }
       return false;
     case "ArrowDown":
       event.preventDefault();
       if (event.shiftKey) {
         nav.selectNextEdge();
       } else {
         nav.moveInChunk(1);
       }
       return false;
     case "ArrowLeft":
       nav.moveInChunks(false);
       break;
     case "ArrowRight":
       nav.moveInChunks(true);
       break;
     case "+":
       nav.increaseTimelineResolution();
       break;
     case "-":
       nav.decreaseTimelineResolution();
       break;
   }
 }

 // Update application state
 function updateDocumentState(){
     document.state = stateGlobal.state;
     try {
       document.state.timeline = stateGlobal.timeline;
     } catch (error) {
       console.log(error);
       console.log("cannot assign timeline to state!");
     }
 }

 // Map event log processing
 function handleLoadTextMapProcessor(text) {
     let mapProcessor = new MapProcessor();
     return mapProcessor.processString(text);
 }

 // IC event file reading and log processing

 function loadFileIC(file) {
   let reader = new FileReader();
   reader.onload = function(evt) {
     let icProcessor = new CustomIcProcessor();
     icProcessor.processString(this.result);
     entries = icProcessor.entries;
     $("ic-panel").countSelect.innerHTML = entries.length;
     $("ic-panel").updateTable(entries);
   }
   reader.readAsText(file);
   $("ic-panel").initGroupKeySelect();
 }


 function $(id) { return document.querySelector(id); }

 // holds the state of the application
 let stateGlobal = Object.create(null);

 // call when a new file uploaded
 function globalDataUpload(e) {
   stateGlobal.timeline = e.detail;
   if(!e.detail) return;
   $('#container').style.display = 'block';
   // instantiate the app logic
   stateGlobal.fileData = e.detail;
   stateGlobal.state = new State('#map-panel','#timeline-panel');
   stateGlobal.timeline = handleLoadTextMapProcessor(stateGlobal.fileData.chunk);
   updateDocumentState();
   // process the IC explorer
   loadFileIC(stateGlobal.fileData.file);
 }

 function globalSearchBarEvent(e) {
   if(!e.detail.isValidMap) return;
   document.state.map = e.detail.map;
 }

 function showMaps(e) {
   // show maps on the view
   document.state.view.transitionView.showMaps(e.detail);
 }
 </script>
 </head>
 <body>
   <div id="content">
     <section id="file-reader">
       <br></br>
       <log-file-reader id="log-file-reader" onchange="globalDataUpload(event)"></log-file-reader>
       <br></br>
     </section>
     <div id="container" style="display: none;">
       <timeline-panel id="timeline-panel"></timeline-panel>
       <map-panel id="map-panel" onclick="globalSearchBarEvent(event)" onchange="showMaps(event)"></map-panel>
       <ic-panel id="ic-panel"></ic-panel>
     </div>
   </div>

   <div id="instructions">
     <h2>Instructions</h2>
     <p>Unified web interface for analyzing the trace information of the Maps/ICs</p>
     <ul>
       <li> Visualize Map trees that have gathered</li>
       <li><code> /path/to/d8 --trace-maps $FILE</code></li>
       <li> Visualize IC events that have gathered</li>
       <li><code> /path/to/d8 --trace_ic $FILE (your_script.js) </code></li>
     </ul>
     <h3>Keyboard Shortcuts</h3>
     <dl>
       <dt><kbd>SHIFT</kbd> + <kbd>Arrow Up</kbd></dt>
       <dd>Follow Map transition forward (first child)</dd>

       <dt><kbd>SHIFT</kbd> + <kbd>Arrow Down</kbd></dt>
       <dd>Follow Map transition backwards</dd>

       <dt><kbd>Arrow Up</kbd></dt>
       <dd>Go to previous Map chunk</dd>

       <dt><kbd>Arrow Down</kbd></dt>
       <dd>Go to next Map in chunk</dd>

       <dt><kbd>Arrow Left</kbd></dt>
       <dd>Go to previous chunk</dd>

       <dt><kbd>Arrow Right</kbd></dt>
       <dd>Go to next chunk</dd>

       <dt><kbd>+</kbd></dt>
       <dd>Timeline zoom in</dd>

       <dt><kbd>-</kbd></dt>
       <dd>Timeline zoom out</dd>
     </dl>
   </div>
 </body>
 </html>
	<!DOCTYPE html>
	<!-- Copyright 2020 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>Indicium</title>
	<link href='https://fonts.googleapis.com/css?family=Roboto' rel='stylesheet'>
	<!-- <link rel="icon" type="image/png" href="/images/favicon.png"/> -->
	<!-- <script type="module" src="index.js"></script> -->
	<link rel="stylesheet" type="text/css" href="./index.css">
	<script src="helper.js"></script>

	<script type="module" src="log-file-reader.mjs"></script>
	<script type="module" src="map-panel.mjs"></script>
	<script type="module" src="timeline-panel.mjs"></script>
	<script type="module" src="ic-panel.mjs"></script>

	<script src="../splaytree.js"></script>
	<script src="../codemap.js"></script>
	<script src="../csvparser.js"></script>
	<script src="../consarray.js"></script>
	<script src="../profile.js"></script>
	<script src="../profile_view.js"></script>
	<script src="../logreader.js"></script>
	<script src="../arguments.js"></script>
	<script src="../SourceMap.js"></script>
	<script src="./map-processor.js"></script>
	<script src="./ic-processor.js"></script>
	<script src="./map-model.js"></script>
	<style>
	#instructions {
	padding: 10px 10px 60px 10px ;
	margin: auto;
	background-color: #121212;
	box-shadow: 0 10px 20px rgba(0,0,0,0.19), 0 6px 6px rgba(0,0,0,0.23);
	}
	kbd {
	background-color: #BB86FC;
	color:black;
	border-radius: 3px;
	border: 1px solid black;
	display: inline-block;
	font-size: .9em;
	font-weight: bold;
	padding: 0px 4px 2px 4px;
	white-space: nowrap;
	}
	dl {
	display: grid;
	grid-template-columns: min-content auto;
	grid-gap: 10px;
	}
	dt {
	text-align: right;
	white-space: nowrap;
	}
	dd {
	margin: 0;
	}
	</style>
	<script>
	'use strict';

	// Event handlers
	document.onkeydown = handleKeyDown;
	function handleKeyDown(event) {
	stateGlobal.navigation = document.state.navigation;
	let nav = document.state.navigation;
	switch(event.key) {
	case "ArrowUp":
	event.preventDefault();
	if (event.shiftKey) {
	nav.selectPrevEdge();
	} else {
	nav.moveInChunk(-1);
	}
	return false;
	case "ArrowDown":
	event.preventDefault();
	if (event.shiftKey) {
	nav.selectNextEdge();
	} else {
	nav.moveInChunk(1);
	}
	return false;
	case "ArrowLeft":
	nav.moveInChunks(false);
	break;
	case "ArrowRight":
	nav.moveInChunks(true);
	break;
	case "+":
	nav.increaseTimelineResolution();
	break;
	case "-":
	nav.decreaseTimelineResolution();
	break;
	}
	}

	// Update application state
	function updateDocumentState(){
	document.state = stateGlobal.state;
	try {
	document.state.timeline = stateGlobal.timeline;
	} catch (error) {
	console.log(error);
	console.log("cannot assign timeline to state!");
	}
	}

	// Map event log processing
	function handleLoadTextMapProcessor(text) {
	let mapProcessor = new MapProcessor();
	return mapProcessor.processString(text);
	}

	// IC event file reading and log processing

	function loadFileIC(file) {
	let reader = new FileReader();
	reader.onload = function(evt) {
	let icProcessor = new CustomIcProcessor();
	icProcessor.processString(this.result);
	entries = icProcessor.entries;
	$("ic-panel").countSelect.innerHTML = entries.length;
	$("ic-panel").updateTable(entries);
	}
	reader.readAsText(file);
	$("ic-panel").initGroupKeySelect();
	}


	function $(id) { return document.querySelector(id); }

	// holds the state of the application
	let stateGlobal = Object.create(null);

	// call when a new file uploaded
	function globalDataUpload(e) {
	stateGlobal.timeline = e.detail;
	if(!e.detail) return;
	$('#container').style.display = 'block';
	// instantiate the app logic
	stateGlobal.fileData = e.detail;
	stateGlobal.state = new State('#map-panel','#timeline-panel');
	stateGlobal.timeline = handleLoadTextMapProcessor(stateGlobal.fileData.chunk);
	updateDocumentState();
	// process the IC explorer
	loadFileIC(stateGlobal.fileData.file);
	}

	function globalSearchBarEvent(e) {
	if(!e.detail.isValidMap) return;
	document.state.map = e.detail.map;
	}

	function showMaps(e) {
	// show maps on the view
	document.state.view.transitionView.showMaps(e.detail);
	}
	</script>
	</head>
	<body>
	<div id="content">
	<section id="file-reader">
	<br></br>
	<log-file-reader id="log-file-reader" onchange="globalDataUpload(event)"></log-file-reader>
	<br></br>
	</section>
	<div id="container" style="display: none;">
	<timeline-panel id="timeline-panel"></timeline-panel>
	<map-panel id="map-panel" onclick="globalSearchBarEvent(event)" onchange="showMaps(event)"></map-panel>
	<ic-panel id="ic-panel"></ic-panel>
	</div>
	</div>

	<div id="instructions">
	<h2>Instructions</h2>
	<p>Unified web interface for analyzing the trace information of the Maps/ICs</p>
	<ul>
	<li> Visualize Map trees that have gathered</li>
	<li><code> /path/to/d8 --trace-maps $FILE</code></li>
	<li> Visualize IC events that have gathered</li>
	<li><code> /path/to/d8 --trace_ic $FILE (your_script.js) </code></li>
	</ul>
	<h3>Keyboard Shortcuts</h3>
	<dl>
	<dt><kbd>SHIFT</kbd> + <kbd>Arrow Up</kbd></dt>
	<dd>Follow Map transition forward (first child)</dd>

	<dt><kbd>SHIFT</kbd> + <kbd>Arrow Down</kbd></dt>
	<dd>Follow Map transition backwards</dd>

	<dt><kbd>Arrow Up</kbd></dt>
	<dd>Go to previous Map chunk</dd>

	<dt><kbd>Arrow Down</kbd></dt>
	<dd>Go to next Map in chunk</dd>

	<dt><kbd>Arrow Left</kbd></dt>
	<dd>Go to previous chunk</dd>

	<dt><kbd>Arrow Right</kbd></dt>
	<dd>Go to next chunk</dd>

	<dt><kbd>+</kbd></dt>
	<dd>Timeline zoom in</dd>

	<dt><kbd>-</kbd></dt>
	<dd>Timeline zoom out</dd>
	</dl>
	</div>
	</body>
	</html>