| // Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| import 'dart:html'; |
| import 'dart:async'; |
| import 'package:observatory_2/models.dart' as M; |
| import 'package:observatory_2/utils.dart'; |
| import 'package:observatory_2/src/elements/helpers/rendering_scheduler.dart'; |
| import 'package:observatory_2/src/elements/helpers/custom_element.dart'; |
| import 'package:observatory_2/src/elements/helpers/uris.dart'; |
| import 'package:observatory_2/src/elements/isolate_ref.dart'; |
| import 'package:observatory_2/src/elements/isolate/location.dart'; |
| import 'package:observatory_2/src/elements/isolate/run_state.dart'; |
| import 'package:observatory_2/src/elements/isolate/shared_summary.dart'; |
| |
| class IsolateSummaryElement extends CustomElement implements Renderable { |
| RenderingScheduler<IsolateSummaryElement> _r; |
| |
| Stream<RenderedEvent<IsolateSummaryElement>> get onRendered => _r.onRendered; |
| |
| M.IsolateRef _isolate; |
| M.EventRepository _events; |
| M.IsolateRepository _isolates; |
| M.ScriptRepository _scripts; |
| M.Isolate _loadedIsolate; |
| |
| factory IsolateSummaryElement( |
| M.IsolateRef isolate, |
| M.IsolateRepository isolates, |
| M.EventRepository events, |
| M.ScriptRepository scripts, |
| {RenderingQueue queue}) { |
| assert(isolate != null); |
| assert(isolates != null); |
| assert(events != null); |
| assert(scripts != null); |
| IsolateSummaryElement e = new IsolateSummaryElement.created(); |
| e._r = new RenderingScheduler<IsolateSummaryElement>(e, queue: queue); |
| e._isolate = isolate; |
| e._isolates = isolates; |
| e._events = events; |
| e._scripts = scripts; |
| return e; |
| } |
| |
| IsolateSummaryElement.created() : super.created('isolate-summary'); |
| |
| @override |
| void attached() { |
| super.attached(); |
| _r.enable(); |
| _load(); |
| } |
| |
| @override |
| void detached() { |
| super.detached(); |
| children = <Element>[]; |
| _r.disable(notify: true); |
| } |
| |
| void render() { |
| if (_loadedIsolate == null) { |
| children = <Element>[ |
| new SpanElement()..text = 'loading ', |
| new IsolateRefElement(_isolate, _events, queue: _r.queue).element |
| ]; |
| } else { |
| children = <Element>[ |
| linkAndStatusRow(), |
| new BRElement(), |
| memoryRow(), |
| new BRElement(), |
| toolsRow(), |
| ]; |
| } |
| } |
| |
| Element linkAndStatusRow() { |
| return new DivElement() |
| ..classes = ['flex-row-wrap'] |
| ..children = <Element>[ |
| new DivElement() |
| ..classes = ['isolate-ref-container'] |
| ..children = <Element>[ |
| new IsolateRefElement(_isolate, _events, queue: _r.queue).element |
| ], |
| new DivElement()..style.flex = '1', |
| new DivElement() |
| ..classes = ['flex-row', 'isolate-state-container'] |
| ..children = <Element>[ |
| new IsolateRunStateElement(_isolate, _events, queue: _r.queue) |
| .element, |
| new IsolateLocationElement(_isolate, _events, _scripts, |
| queue: _r.queue) |
| .element, |
| new SpanElement()..text = ' [', |
| new AnchorElement(href: Uris.debugger(_isolate))..text = 'debug', |
| new SpanElement()..text = ']' |
| ] |
| ]; |
| } |
| |
| Element memoryRow() { |
| final isolate = _isolate as M.Isolate; |
| final newHeapUsed = Utils.formatSize(isolate.newSpace.used); |
| final newHeapCapacity = Utils.formatSize(isolate.newSpace.capacity); |
| final oldHeapUsed = Utils.formatSize(isolate.oldSpace.used); |
| final oldHeapCapacity = Utils.formatSize(isolate.oldSpace.capacity); |
| final heapUsed = |
| Utils.formatSize(isolate.newSpace.used + isolate.oldSpace.used); |
| final heapCapacity = |
| Utils.formatSize(isolate.newSpace.capacity + isolate.oldSpace.capacity); |
| return new DivElement() |
| ..classes = ['flex-row-wrap-right'] |
| ..children = <Element>[ |
| new DivElement() |
| ..style.padding = '5px' |
| ..text = 'new-space $newHeapUsed of $newHeapCapacity', |
| new DivElement() |
| ..style.padding = '5px' |
| ..text = '/', |
| new DivElement() |
| ..style.padding = '5px' |
| ..text = 'old-space $oldHeapUsed of $oldHeapCapacity', |
| new DivElement() |
| ..style.padding = '5px' |
| ..text = '/', |
| new DivElement() |
| ..style.padding = '5px' |
| ..text = 'heap $heapUsed of $heapCapacity', |
| ]; |
| } |
| |
| Element toolsRow() { |
| return new DivElement() |
| ..classes = ['flex-row-spaced'] |
| ..children = <Element>[ |
| new AnchorElement(href: Uris.debugger(_isolate)) |
| ..classes = ['flex-item-even'] |
| ..text = 'debugger', |
| new AnchorElement(href: Uris.classTree(_isolate)) |
| ..classes = ['flex-item-even'] |
| ..text = 'class hierarchy', |
| new AnchorElement(href: Uris.cpuProfiler(_isolate)) |
| ..classes = ['flex-item-even'] |
| ..text = 'cpu profile', |
| new AnchorElement(href: Uris.cpuProfilerTable(_isolate)) |
| ..classes = ['flex-item-even'] |
| ..text = 'cpu profile (table)', |
| new AnchorElement(href: Uris.allocationProfiler(_isolate)) |
| ..classes = ['flex-item-even'] |
| ..text = 'allocation profile', |
| new AnchorElement(href: Uris.heapSnapshot(_isolate)) |
| ..classes = ['flex-item-even'] |
| ..text = 'heap snapshot', |
| new AnchorElement(href: Uris.heapMap(_isolate)) |
| ..classes = ['flex-item-even'] |
| ..text = 'heap map', |
| new AnchorElement(href: Uris.metrics(_isolate)) |
| ..classes = ['flex-item-even'] |
| ..text = 'metrics', |
| new AnchorElement(href: Uris.persistentHandles(_isolate)) |
| ..classes = ['flex-item-even'] |
| ..text = 'persistent handles', |
| new AnchorElement(href: Uris.ports(_isolate)) |
| ..classes = ['flex-item-even'] |
| ..text = 'ports', |
| new AnchorElement(href: Uris.logging(_isolate)) |
| ..classes = ['flex-item-even'] |
| ..text = 'logging', |
| ]; |
| } |
| |
| Future _load() async { |
| _loadedIsolate = await _isolates.get(_isolate); |
| _r.dirty(); |
| } |
| } |