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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 library cpu_profile_element; | 5 library cpu_profile_element; |
6 | 6 |
7 import 'dart:async'; | 7 import 'dart:async'; |
8 import 'dart:html'; | 8 import 'dart:html'; |
9 import 'package:observatory/models.dart' as M; | 9 import 'package:observatory/models.dart' as M; |
10 import 'package:observatory/src/elements/cpu_profile/virtual_tree.dart'; | 10 import 'package:observatory/src/elements/cpu_profile/virtual_tree.dart'; |
11 import 'package:observatory/src/elements/helpers/nav_bar.dart'; | 11 import 'package:observatory/src/elements/helpers/nav_bar.dart'; |
12 import 'package:observatory/src/elements/helpers/nav_menu.dart'; | 12 import 'package:observatory/src/elements/helpers/nav_menu.dart'; |
13 import 'package:observatory/src/elements/helpers/rendering_scheduler.dart'; | 13 import 'package:observatory/src/elements/helpers/rendering_scheduler.dart'; |
14 import 'package:observatory/src/elements/helpers/tag.dart'; | 14 import 'package:observatory/src/elements/helpers/tag.dart'; |
15 import 'package:observatory/src/elements/helpers/uris.dart'; | 15 import 'package:observatory/src/elements/helpers/uris.dart'; |
16 import 'package:observatory/src/elements/nav/isolate_menu.dart'; | 16 import 'package:observatory/src/elements/nav/isolate_menu.dart'; |
17 import 'package:observatory/src/elements/nav/notify.dart'; | 17 import 'package:observatory/src/elements/nav/notify.dart'; |
18 import 'package:observatory/src/elements/nav/refresh.dart'; | 18 import 'package:observatory/src/elements/nav/refresh.dart'; |
19 import 'package:observatory/src/elements/nav/top_menu.dart'; | 19 import 'package:observatory/src/elements/nav/top_menu.dart'; |
20 import 'package:observatory/src/elements/nav/vm_menu.dart'; | 20 import 'package:observatory/src/elements/nav/vm_menu.dart'; |
21 import 'package:observatory/src/elements/sample_buffer_control.dart'; | 21 import 'package:observatory/src/elements/sample_buffer_control.dart'; |
22 import 'package:observatory/src/elements/stack_trace_tree_config.dart'; | 22 import 'package:observatory/src/elements/stack_trace_tree_config.dart'; |
23 | 23 |
24 class CpuProfileElement extends HtmlElement implements Renderable { | 24 class CpuProfileElement extends HtmlElement implements Renderable { |
25 static const tag = const Tag<CpuProfileElement>('cpu-profile', | 25 static const tag = |
26 dependencies: const [ | 26 const Tag<CpuProfileElement>('cpu-profile', dependencies: const [ |
27 NavTopMenuElement.tag, | 27 NavTopMenuElement.tag, |
28 NavVMMenuElement.tag, | 28 NavVMMenuElement.tag, |
29 NavIsolateMenuElement.tag, | 29 NavIsolateMenuElement.tag, |
30 NavRefreshElement.tag, | 30 NavRefreshElement.tag, |
31 NavNotifyElement.tag, | 31 NavNotifyElement.tag, |
32 SampleBufferControlElement.tag, | 32 SampleBufferControlElement.tag, |
33 StackTraceTreeConfigElement.tag, | 33 StackTraceTreeConfigElement.tag, |
34 CpuProfileVirtualTreeElement.tag, | 34 CpuProfileVirtualTreeElement.tag, |
35 ]); | 35 ]); |
36 | 36 |
37 RenderingScheduler<CpuProfileElement> _r; | 37 RenderingScheduler<CpuProfileElement> _r; |
38 | 38 |
39 Stream<RenderedEvent<CpuProfileElement>> get onRendered => _r.onRendered; | 39 Stream<RenderedEvent<CpuProfileElement>> get onRendered => _r.onRendered; |
40 | 40 |
41 M.VM _vm; | 41 M.VM _vm; |
42 M.IsolateRef _isolate; | 42 M.IsolateRef _isolate; |
43 M.EventRepository _events; | 43 M.EventRepository _events; |
44 M.NotificationRepository _notifications; | 44 M.NotificationRepository _notifications; |
45 M.IsolateSampleProfileRepository _profiles; | 45 M.IsolateSampleProfileRepository _profiles; |
46 Stream<M.SampleProfileLoadingProgressEvent> _progressStream; | 46 Stream<M.SampleProfileLoadingProgressEvent> _progressStream; |
47 M.SampleProfileLoadingProgress _progress; | 47 M.SampleProfileLoadingProgress _progress; |
48 M.SampleProfileTag _tag = M.SampleProfileTag.none; | 48 M.SampleProfileTag _tag = M.SampleProfileTag.none; |
49 ProfileTreeMode _mode = ProfileTreeMode.function; | 49 ProfileTreeMode _mode = ProfileTreeMode.function; |
50 M.ProfileTreeDirection _direction = M.ProfileTreeDirection.exclusive; | 50 M.ProfileTreeDirection _direction = M.ProfileTreeDirection.exclusive; |
51 String _filter = ''; | 51 String _filter = ''; |
52 | 52 |
53 | |
54 M.IsolateRef get isolate => _isolate; | 53 M.IsolateRef get isolate => _isolate; |
55 M.NotificationRepository get notifications => _notifications; | 54 M.NotificationRepository get notifications => _notifications; |
56 M.IsolateSampleProfileRepository get profiles => _profiles; | 55 M.IsolateSampleProfileRepository get profiles => _profiles; |
57 M.VMRef get vm => _vm; | 56 M.VMRef get vm => _vm; |
58 | 57 |
59 factory CpuProfileElement(M.VM vm, M.IsolateRef isolate, | 58 factory CpuProfileElement( |
60 M.EventRepository events, | 59 M.VM vm, |
61 M.NotificationRepository notifications, | 60 M.IsolateRef isolate, |
62 M.IsolateSampleProfileRepository profiles, | 61 M.EventRepository events, |
63 {RenderingQueue queue}) { | 62 M.NotificationRepository notifications, |
| 63 M.IsolateSampleProfileRepository profiles, |
| 64 {RenderingQueue queue}) { |
64 assert(vm != null); | 65 assert(vm != null); |
65 assert(isolate != null); | 66 assert(isolate != null); |
66 assert(events != null); | 67 assert(events != null); |
67 assert(notifications != null); | 68 assert(notifications != null); |
68 assert(profiles != null); | 69 assert(profiles != null); |
69 CpuProfileElement e = document.createElement(tag.name); | 70 CpuProfileElement e = document.createElement(tag.name); |
70 e._r = new RenderingScheduler(e, queue: queue); | 71 e._r = new RenderingScheduler(e, queue: queue); |
71 e._vm = vm; | 72 e._vm = vm; |
72 e._isolate = isolate; | 73 e._isolate = isolate; |
73 e._events = events; | 74 e._events = events; |
(...skipping 18 matching lines...) Expand all Loading... |
92 children = []; | 93 children = []; |
93 } | 94 } |
94 | 95 |
95 void render() { | 96 void render() { |
96 var content = [ | 97 var content = [ |
97 navBar([ | 98 navBar([ |
98 new NavTopMenuElement(queue: _r.queue), | 99 new NavTopMenuElement(queue: _r.queue), |
99 new NavVMMenuElement(_vm, _events, queue: _r.queue), | 100 new NavVMMenuElement(_vm, _events, queue: _r.queue), |
100 new NavIsolateMenuElement(_isolate, _events, queue: _r.queue), | 101 new NavIsolateMenuElement(_isolate, _events, queue: _r.queue), |
101 navMenu('cpu profile', link: Uris.cpuProfiler(_isolate)), | 102 navMenu('cpu profile', link: Uris.cpuProfiler(_isolate)), |
102 new NavRefreshElement(queue: _r.queue) | 103 new NavRefreshElement(queue: _r.queue)..onRefresh.listen(_refresh), |
103 ..onRefresh.listen(_refresh), | |
104 new NavRefreshElement(label: 'Clear', queue: _r.queue) | 104 new NavRefreshElement(label: 'Clear', queue: _r.queue) |
105 ..onRefresh.listen(_clearCpuProfile), | 105 ..onRefresh.listen(_clearCpuProfile), |
106 new NavNotifyElement(_notifications, queue: _r.queue) | 106 new NavNotifyElement(_notifications, queue: _r.queue) |
107 ]), | 107 ]), |
108 ]; | 108 ]; |
109 if (_progress == null) { | 109 if (_progress == null) { |
110 children = content; | 110 children = content; |
111 return; | 111 return; |
112 } | 112 } |
113 content.add(new SampleBufferControlElement(_progress, _progressStream, | 113 content.add(new SampleBufferControlElement(_progress, _progressStream, |
114 selectedTag: _tag, queue: _r.queue) | 114 selectedTag: _tag, queue: _r.queue) |
115 ..onTagChange.listen((e) { | 115 ..onTagChange.listen((e) { |
116 _tag = e.element.selectedTag; | 116 _tag = e.element.selectedTag; |
117 _request(); | 117 _request(); |
118 })); | 118 })); |
119 if (_progress.status == M.SampleProfileLoadingStatus.loaded) { | 119 if (_progress.status == M.SampleProfileLoadingStatus.loaded) { |
120 CpuProfileVirtualTreeElement tree; | 120 CpuProfileVirtualTreeElement tree; |
121 content.addAll([ | 121 content.addAll([ |
122 new BRElement(), | 122 new BRElement(), |
123 new StackTraceTreeConfigElement(mode: _mode, direction: _direction, | 123 new StackTraceTreeConfigElement( |
124 filter: _filter, queue: _r.queue) | 124 mode: _mode, |
125 ..onModeChange.listen((e) { | 125 direction: _direction, |
126 _mode = tree.mode = e.element.mode; | 126 filter: _filter, |
127 }) | 127 queue: _r.queue) |
128 ..onFilterChange.listen((e) { | 128 ..onModeChange.listen((e) { |
129 _filter = e.element.filter.trim(); | 129 _mode = tree.mode = e.element.mode; |
130 tree.filters = _filter.isNotEmpty | 130 }) |
131 ? [(node) { return node.name.contains(_filter); }] | 131 ..onFilterChange.listen((e) { |
| 132 _filter = e.element.filter.trim(); |
| 133 tree.filters = _filter.isNotEmpty |
| 134 ? [ |
| 135 (node) { |
| 136 return node.name.contains(_filter); |
| 137 } |
| 138 ] |
132 : const []; | 139 : const []; |
133 }) | 140 }) |
134 ..onDirectionChange.listen((e) { | 141 ..onDirectionChange.listen((e) { |
135 _direction = tree.direction = e.element.direction; | 142 _direction = tree.direction = e.element.direction; |
136 }), | 143 }), |
137 new BRElement(), | 144 new BRElement(), |
138 tree = new CpuProfileVirtualTreeElement(_isolate, _progress.profile, | 145 tree = new CpuProfileVirtualTreeElement(_isolate, _progress.profile, |
139 queue: _r.queue) | 146 queue: _r.queue) |
140 ]); | 147 ]); |
141 } | 148 } |
142 children = content; | 149 children = content; |
143 } | 150 } |
144 | 151 |
145 Future _request({bool clear: false, bool forceFetch: false}) async { | 152 Future _request({bool clear: false, bool forceFetch: false}) async { |
146 _progress = null; | 153 _progress = null; |
147 _progressStream = _profiles.get(isolate, _tag, clear: clear, | 154 _progressStream = |
148 forceFetch: forceFetch); | 155 _profiles.get(isolate, _tag, clear: clear, forceFetch: forceFetch); |
149 _r.dirty(); | 156 _r.dirty(); |
150 _progress = (await _progressStream.first).progress; | 157 _progress = (await _progressStream.first).progress; |
151 _r.dirty(); | 158 _r.dirty(); |
152 if (M.isSampleProcessRunning(_progress.status)) { | 159 if (M.isSampleProcessRunning(_progress.status)) { |
153 _progress = (await _progressStream.last).progress; | 160 _progress = (await _progressStream.last).progress; |
154 _r.dirty(); | 161 _r.dirty(); |
155 } | 162 } |
156 } | 163 } |
157 | 164 |
158 Future _clearCpuProfile(RefreshEvent e) async { | 165 Future _clearCpuProfile(RefreshEvent e) async { |
159 e.element.disabled = true; | 166 e.element.disabled = true; |
160 await _request(clear: true); | 167 await _request(clear: true); |
161 e.element.disabled = false; | 168 e.element.disabled = false; |
162 } | 169 } |
163 | 170 |
164 Future _refresh(e) async { | 171 Future _refresh(e) async { |
165 e.element.disabled = true; | 172 e.element.disabled = true; |
166 await _request(forceFetch: true); | 173 await _request(forceFetch: true); |
167 e.element.disabled = false; | 174 e.element.disabled = false; |
168 } | 175 } |
169 } | 176 } |
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