| <!DOCTYPE html> |
| <!-- |
| Copyright (c) 2016 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="/tracing/base/base.html"> |
| |
| <script> |
| 'use strict'; |
| |
| /** |
| * @fileoverview Provides the Sample class. |
| */ |
| tr.exportTo('tr.model', function() { |
| /** |
| * A ProfileTree represents all call stack we collect in sampling |
| * in the form of a tree. |
| * By traversing from root to a leaf we get a call stack |
| * that belongs to some samples we collect. |
| */ |
| function ProfileTree() { |
| this.startTime_ = undefined; |
| this.endTime_ = undefined; |
| this.tree_ = new Map(); |
| this.pid_ = -1; |
| this.tid_ = -1; |
| } |
| |
| ProfileTree.prototype = { |
| __proto__: Object.prototype, |
| |
| get pid() { |
| return this.pid_; |
| }, |
| |
| set pid(value) { |
| this.pid_ = value; |
| }, |
| |
| get tid() { |
| return this.tid_; |
| }, |
| |
| set tid(value) { |
| this.tid_ = value; |
| }, |
| |
| get tree() { |
| return this.tree_; |
| }, |
| |
| get startTime() { |
| return this.startTime_; |
| }, |
| |
| set startTime(value) { |
| this.startTime_ = value; |
| this.endTime_ = value; |
| }, |
| |
| get endTime() { |
| return this.endTime_; |
| }, |
| |
| set endTime(value) { |
| this.endTime_ = value; |
| }, |
| |
| add(node) { |
| if (this.tree_.has(node.id)) { |
| throw new Error('Conflict id in the profile tree.'); |
| } |
| this.tree_.set(node.id, node); |
| return node; |
| }, |
| |
| getNode(nodeId) { |
| return this.tree_.get(nodeId); |
| } |
| }; |
| |
| return { |
| ProfileTree, |
| }; |
| }); |
| </script> |
