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"c": [], "f": 4}], "f": 5}], "f": 1}], "f": 2}], "f": 3}}, {"a": [{"a": 437876, "s": 4990502255, "e": 4990502255}], "c": 18, "rg": {"s": 4990502255, "e": 0, "c": [{"s": 4990502255, "e": 0, "c": [{"s": 4990502255, "e": 0, "c": [{"s": 4990502255, "e": 0, "c": [{"s": 4990502255, "e": 4990502255, "c": [], "f": 3}], "f": 2}], "f": 1}], "f": 5}], "f": 4}, "g": {"s": 4990502255, "e": 4990502255, "c": [], "f": 4}}], "libId": 1, "eventCount": 4991492255}], "eventCount": 10017547583}], "pid": 25581, "eventCount": 10017547583}], "eventCount": 10017547583}], "threadNames": {"25593": "SleepThread"}, "androidVersion": "8.1.0"}</script>
     18 <script>/*
     19  * Copyright (C) 2017 The Android Open Source Project
     20  *
     21  * Licensed under the Apache License, Version 2.0 (the "License");
     22  * you may not use this file except in compliance with the License.
     23  * You may obtain a copy of the License at
     24  *
     25  *      http://www.apache.org/licenses/LICENSE-2.0
     26  *
     27  * Unless required by applicable law or agreed to in writing, software
     28  * distributed under the License is distributed on an "AS IS" BASIS,
     29  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     30  * See the License for the specific language governing permissions and
     31  * limitations under the License.
     32  */
     33 'use strict';
     34 
     35 // Use IIFE to avoid leaking names to other scripts.
     36 $(document).ready(function() {
     37 
     38 function openHtml(name, attrs={}) {
     39     let s = `<${name} `;
     40     for (let key in attrs) {
     41         s += `${key}="${attrs[key]}" `;
     42     }
     43     s += '>';
     44     return s;
     45 }
     46 
     47 function closeHtml(name) {
     48     return `</${name}>`;
     49 }
     50 
     51 function getHtml(name, attrs={}) {
     52     let text;
     53     if ('text' in attrs) {
     54         text = attrs.text;
     55         delete attrs.text;
     56     }
     57     let s = openHtml(name, attrs);
     58     if (text) {
     59         s += text;
     60     }
     61     s += closeHtml(name);
     62     return s;
     63 }
     64 
     65 function getTableRow(cols, colName, attrs={}) {
     66     let s = openHtml('tr', attrs);
     67     for (let col of cols) {
     68         s += `<${colName}>${col}</${colName}>`;
     69     }
     70     s += '</tr>';
     71     return s;
     72 }
     73 
     74 function toPercentageStr(percentage) {
     75     return percentage.toFixed(2) + '%';
     76 }
     77 
     78 function getProcessName(pid) {
     79     let name = gProcesses[pid];
     80     return name ? `${pid} (${name})`: pid.toString();
     81 }
     82 
     83 function getThreadName(tid) {
     84     let name = gThreads[tid];
     85     return name ? `${tid} (${name})`: tid.toString();
     86 }
     87 
     88 function getLibName(libId) {
     89     return gLibList[libId];
     90 }
     91 
     92 function getFuncName(funcId) {
     93     return gFunctionMap[funcId].f;
     94 }
     95 
     96 function getLibNameOfFunction(funcId) {
     97     return getLibName(gFunctionMap[funcId].l);
     98 }
     99 
    100 function getFuncSourceRange(funcId) {
    101     let func = gFunctionMap[funcId];
    102     if (func.hasOwnProperty('s')) {
    103         return {fileId: func.s[0], startLine: func.s[1], endLine: func.s[2]};
    104     }
    105     return null;
    106 }
    107 
    108 function getFuncDisassembly(funcId) {
    109     let func = gFunctionMap[funcId];
    110     return func.hasOwnProperty('d') ? func.d : null;
    111 }
    112 
    113 function getSourceFilePath(sourceFileId) {
    114     return gSourceFiles[sourceFileId].path;
    115 }
    116 
    117 function getSourceCode(sourceFileId) {
    118     return gSourceFiles[sourceFileId].code;
    119 }
    120 
    121 function isClockEvent(eventInfo) {
    122     return eventInfo.eventName.includes('task-clock') ||
    123             eventInfo.eventName.includes('cpu-clock');
    124 }
    125 
    126 class TabManager {
    127     constructor(divContainer) {
    128         this.div = $('<div>', {id: 'tabs'});
    129         this.div.appendTo(divContainer);
    130         this.div.append(getHtml('ul'));
    131         this.tabs = [];
    132         this.isDrawCalled = false;
    133     }
    134 
    135     addTab(title, tabObj) {
    136         let id = 'tab_' + this.div.children().length;
    137         let tabDiv = $('<div>', {id: id});
    138         tabDiv.appendTo(this.div);
    139         this.div.children().first().append(
    140             getHtml('li', {text: getHtml('a', {href: '#' + id, text: title})}));
    141         tabObj.init(tabDiv);
    142         this.tabs.push(tabObj);
    143         if (this.isDrawCalled) {
    144             this.div.tabs('refresh');
    145         }
    146         return tabObj;
    147     }
    148 
    149     findTab(title) {
    150         let links = this.div.find('li a');
    151         for (let i = 0; i < links.length; ++i) {
    152             if (links.eq(i).text() == title) {
    153                 return this.tabs[i];
    154             }
    155         }
    156         return null;
    157     }
    158 
    159     draw() {
    160         this.div.tabs({
    161             active: 0,
    162         });
    163         this.tabs.forEach(function(tab) {
    164             tab.draw();
    165         });
    166         this.isDrawCalled = true;
    167     }
    168 
    169     setActive(tabObj) {
    170         for (let i = 0; i < this.tabs.length; ++i) {
    171             if (this.tabs[i] == tabObj) {
    172                 this.div.tabs('option', 'active', i);
    173                 break;
    174             }
    175         }
    176     }
    177 }
    178 
    179 // Show global information retrieved from the record file, including:
    180 //   record time
    181 //   machine type
    182 //   Android version
    183 //   record cmdline
    184 //   total samples
    185 class RecordFileView {
    186     constructor(divContainer) {
    187         this.div = $('<div>');
    188         this.div.appendTo(divContainer);
    189     }
    190 
    191     draw() {
    192         google.charts.setOnLoadCallback(() => this.realDraw());
    193     }
    194 
    195     realDraw() {
    196         this.div.empty();
    197         // Draw a table of 'Name', 'Value'.
    198         let rows = [];
    199         if (gRecordInfo.recordTime) {
    200             rows.push(['Record Time', gRecordInfo.recordTime]);
    201         }
    202         if (gRecordInfo.machineType) {
    203             rows.push(['Machine Type', gRecordInfo.machineType]);
    204         }
    205         if (gRecordInfo.androidVersion) {
    206             rows.push(['Android Version', gRecordInfo.androidVersion]);
    207         }
    208         if (gRecordInfo.recordCmdline) {
    209             rows.push(['Record cmdline', gRecordInfo.recordCmdline]);
    210         }
    211         rows.push(['Total Samples', '' + gRecordInfo.totalSamples]);
    212 
    213         let data = new google.visualization.DataTable();
    214         data.addColumn('string', '');
    215         data.addColumn('string', '');
    216         data.addRows(rows);
    217         for (let i = 0; i < rows.length; ++i) {
    218             data.setProperty(i, 0, 'className', 'boldTableCell');
    219         }
    220         let table = new google.visualization.Table(this.div.get(0));
    221         table.draw(data, {
    222             width: '100%',
    223             sort: 'disable',
    224             allowHtml: true,
    225             cssClassNames: {
    226                 'tableCell': 'tableCell',
    227             },
    228         });
    229     }
    230 }
    231 
    232 // Show pieChart of event count percentage of each process, thread, library and function.
    233 class ChartView {
    234     constructor(divContainer, eventInfo) {
    235         this.id = divContainer.children().length;
    236         this.div = $('
', {id: 'chartstat_' + this.id});
    237         this.div.appendTo(divContainer);
    238         this.eventInfo = eventInfo;
    239         this.processInfo = null;
    240         this.threadInfo = null;
    241         this.libInfo = null;
    242         this.states = {
    243             SHOW_EVENT_INFO: 1,
    244             SHOW_PROCESS_INFO: 2,
    245             SHOW_THREAD_INFO: 3,
    246             SHOW_LIB_INFO: 4,
    247         };
    248         if (isClockEvent(this.eventInfo)) {
    249             this.getSampleWeight = function (eventCount) {
    250                 return (eventCount / 1000000.0).toFixed(3) + ' ms';
    251             }
    252         } else {
    253             this.getSampleWeight = (eventCount) => '' + eventCount;
    254         }
    255     }
    256 
    257     _getState() {
    258         if (this.libInfo) {
    259             return this.states.SHOW_LIB_INFO;
    260         }
    261         if (this.threadInfo) {
    262             return this.states.SHOW_THREAD_INFO;
    263         }
    264         if (this.processInfo) {
    265             return this.states.SHOW_PROCESS_INFO;
    266         }
    267         return this.states.SHOW_EVENT_INFO;
    268     }
    269 
    270     _goBack() {
    271         let state = this._getState();
    272         if (state == this.states.SHOW_PROCESS_INFO) {
    273             this.processInfo = null;
    274         } else if (state == this.states.SHOW_THREAD_INFO) {
    275             this.threadInfo = null;
    276         } else if (state == this.states.SHOW_LIB_INFO) {
    277             this.libInfo = null;
    278         }
    279         this.draw();
    280     }
    281 
    282     _selectHandler(chart) {
    283         let selectedItem = chart.getSelection()[0];
    284         if (selectedItem) {
    285             let state = this._getState();
    286             if (state == this.states.SHOW_EVENT_INFO) {
    287                 this.processInfo = this.eventInfo.processes[selectedItem.row];
    288             } else if (state == this.states.SHOW_PROCESS_INFO) {
    289                 this.threadInfo = this.processInfo.threads[selectedItem.row];
    290             } else if (state == this.states.SHOW_THREAD_INFO) {
    291                 this.libInfo = this.threadInfo.libs[selectedItem.row];
    292             }
    293             this.draw();
    294         }
    295     }
    296 
    297     draw() {
    298         google.charts.setOnLoadCallback(() => this.realDraw());
    299     }
    300 
    301     realDraw() {
    302         this.div.empty();
    303         this._drawTitle();
    304         this._drawPieChart();
    305     }
    306 
    307     _drawTitle() {
    308         // Draw a table of 'Name', 'Event Count'.
    309         let rows = [];
    310         rows.push(['Event Type: ' + this.eventInfo.eventName,
    311                    this.getSampleWeight(this.eventInfo.eventCount)]);
    312         if (this.processInfo) {
    313             rows.push(['Process: ' + getProcessName(this.processInfo.pid),
    314                        this.getSampleWeight(this.processInfo.eventCount)]);
    315         }
    316         if (this.threadInfo) {
    317             rows.push(['Thread: ' + getThreadName(this.threadInfo.tid),
    318                        this.getSampleWeight(this.threadInfo.eventCount)]);
    319         }
    320         if (this.libInfo) {
    321             rows.push(['Library: ' + getLibName(this.libInfo.libId),
    322                        this.getSampleWeight(this.libInfo.eventCount)]);
    323         }
    324         let data = new google.visualization.DataTable();
    325         data.addColumn('string', '');
    326         data.addColumn('string', '');
    327         data.addRows(rows);
    328         for (let i = 0; i < rows.length; ++i) {
    329             data.setProperty(i, 0, 'className', 'boldTableCell');
    330         }
    331         let wrapperDiv = $('
');
    332         wrapperDiv.appendTo(this.div);
    333         let table = new google.visualization.Table(wrapperDiv.get(0));
    334         table.draw(data, {
    335             width: '100%',
    336             sort: 'disable',
    337             allowHtml: true,
    338             cssClassNames: {
    339                 'tableCell': 'tableCell',
    340             },
    341         });
    342         if (this._getState() != this.states.SHOW_EVENT_INFO) {
    343             let button = $('