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1 <!DOCTYPE html> | 1 <!DOCTYPE html> |
2 <!-- | 2 <!-- |
3 Copyright (c) 2015 The Chromium Authors. All rights reserved. | 3 Copyright (c) 2015 The Chromium Authors. All rights reserved. |
4 Use of this source code is governed by a BSD-style license that can be | 4 Use of this source code is governed by a BSD-style license that can be |
5 found in the LICENSE file. | 5 found in the LICENSE file. |
6 --> | 6 --> |
7 | 7 |
8 <link rel="import" href="/tracing/model/timed_event.html"> | 8 <link rel="import" href="/tracing/model/timed_event.html"> |
9 | 9 |
10 <script> | 10 <script> |
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49 get memoryAllocatorDumps() { | 49 get memoryAllocatorDumps() { |
50 return this.memoryAllocatorDumps_; | 50 return this.memoryAllocatorDumps_; |
51 }, | 51 }, |
52 | 52 |
53 set memoryAllocatorDumps(memoryAllocatorDumps) { | 53 set memoryAllocatorDumps(memoryAllocatorDumps) { |
54 this.memoryAllocatorDumps_ = memoryAllocatorDumps; | 54 this.memoryAllocatorDumps_ = memoryAllocatorDumps; |
55 this.forceRebuildingMemoryAllocatorDumpByFullNameIndex(); | 55 this.forceRebuildingMemoryAllocatorDumpByFullNameIndex(); |
56 }, | 56 }, |
57 | 57 |
58 getMemoryAllocatorDumpByFullName: function(fullName) { | 58 getMemoryAllocatorDumpByFullName: function(fullName) { |
59 if (this.memoryAllocatorDumps_ === undefined) | 59 if (this.memoryAllocatorDumps_ === undefined) return undefined; |
60 return undefined; | |
61 | 60 |
62 // Lazily generate the index if necessary. | 61 // Lazily generate the index if necessary. |
63 if (this.memoryAllocatorDumpsByFullName_ === undefined) { | 62 if (this.memoryAllocatorDumpsByFullName_ === undefined) { |
64 var index = {}; | 63 var index = {}; |
65 function addDumpsToIndex(dumps) { | 64 function addDumpsToIndex(dumps) { |
66 dumps.forEach(function(dump) { | 65 dumps.forEach(function(dump) { |
67 index[dump.fullName] = dump; | 66 index[dump.fullName] = dump; |
68 addDumpsToIndex(dump.children); | 67 addDumpsToIndex(dump.children); |
69 }); | 68 }); |
70 } | 69 } |
71 addDumpsToIndex(this.memoryAllocatorDumps_); | 70 addDumpsToIndex(this.memoryAllocatorDumps_); |
72 this.memoryAllocatorDumpsByFullName_ = index; | 71 this.memoryAllocatorDumpsByFullName_ = index; |
73 } | 72 } |
74 | 73 |
75 return this.memoryAllocatorDumpsByFullName_[fullName]; | 74 return this.memoryAllocatorDumpsByFullName_[fullName]; |
76 }, | 75 }, |
77 | 76 |
78 forceRebuildingMemoryAllocatorDumpByFullNameIndex: function() { | 77 forceRebuildingMemoryAllocatorDumpByFullNameIndex: function() { |
79 // Clear the index and generate it lazily. | 78 // Clear the index and generate it lazily. |
80 this.memoryAllocatorDumpsByFullName_ = undefined; | 79 this.memoryAllocatorDumpsByFullName_ = undefined; |
81 }, | 80 }, |
82 | 81 |
83 iterateRootAllocatorDumps: function(fn, opt_this) { | 82 iterateRootAllocatorDumps: function(fn, opt_this) { |
84 if (this.memoryAllocatorDumps === undefined) | 83 if (this.memoryAllocatorDumps === undefined) return; |
85 return; | |
86 this.memoryAllocatorDumps.forEach(fn, opt_this || this); | 84 this.memoryAllocatorDumps.forEach(fn, opt_this || this); |
87 } | 85 } |
88 }; | 86 }; |
89 | 87 |
90 return { | 88 return { |
91 ContainerMemoryDump, | 89 ContainerMemoryDump, |
92 }; | 90 }; |
93 }); | 91 }); |
94 </script> | 92 </script> |
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