| <!DOCTYPE html> |
| <!-- |
| Copyright (c) 2013 The Chromium Authors. All rights reserved. |
| Use of this source code is governed by a BSD-style license that can be |
| found in the LICENSE file. |
| --> |
| |
| <link rel="import" href="/base/units/time_stamp.html"> |
| <link rel="import" href="/model/timed_event.html"> |
| |
| <script> |
| 'use strict'; |
| |
| /** |
| * @fileoverview Provides the Sample class. |
| */ |
| tr.exportTo('tr.model', function() { |
| /** |
| * A Sample represents a sample taken at an instant in time, plus its stack |
| * frame and parameters associated with that sample. |
| * |
| * @constructor |
| */ |
| function Sample(cpu, thread, title, start, leafStackFrame, |
| opt_weight, opt_args) { |
| tr.model.TimedEvent.call(this, start); |
| |
| this.title = title; |
| this.cpu = cpu; |
| this.thread = thread; |
| this.leafStackFrame = leafStackFrame; |
| this.weight = opt_weight; |
| this.args = opt_args || {}; |
| } |
| |
| Sample.prototype = { |
| __proto__: tr.model.TimedEvent.prototype, |
| |
| get colorId() { |
| return this.leafStackFrame.colorId; |
| }, |
| |
| get stackTrace() { |
| return this.leafStackFrame.stackTrace; |
| }, |
| |
| getUserFriendlyStackTrace: function() { |
| return this.leafStackFrame.getUserFriendlyStackTrace(); |
| }, |
| |
| get userFriendlyName() { |
| return 'Sample at ' + tr.b.units.TimeStamp.format(this.start); |
| } |
| }; |
| |
| tr.model.EventRegistry.register( |
| Sample, |
| { |
| name: 'sample', |
| pluralName: 'samples', |
| singleViewElementName: 'tr-ui-a-single-sample-sub-view', |
| multiViewElementName: 'tr-ui-a-multi-sample-sub-view' |
| }); |
| |
| return { |
| Sample: Sample |
| }; |
| }); |
| </script> |
| |
