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Unified Diff: resources/inspector/ProfileView.js

Issue 853002: Updating the Chromium reference build for Windows. The continuous... (Closed) Base URL: svn://chrome-svn/chrome/trunk/deps/reference_builds/chrome/
Patch Set: Added the symbol files back. Created 10 years, 9 months ago
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Index: resources/inspector/ProfileView.js
===================================================================
--- resources/inspector/ProfileView.js (revision 33840)
+++ resources/inspector/ProfileView.js (working copy)
@@ -1,641 +0,0 @@
-/*
- * Copyright (C) 2008 Apple Inc. All Rights Reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
- * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-// FIXME: Rename the file.
-
-WebInspector.CPUProfileView = function(profile)
-{
- WebInspector.View.call(this);
-
- this.element.addStyleClass("profile-view");
-
- this.showSelfTimeAsPercent = true;
- this.showTotalTimeAsPercent = true;
- this.showAverageTimeAsPercent = true;
-
- var columns = { "self": { title: WebInspector.UIString("Self"), width: "72px", sort: "descending", sortable: true },
- "total": { title: WebInspector.UIString("Total"), width: "72px", sortable: true },
- "average": { title: WebInspector.UIString("Average"), width: "72px", sortable: true },
- "calls": { title: WebInspector.UIString("Calls"), width: "54px", sortable: true },
- "function": { title: WebInspector.UIString("Function"), disclosure: true, sortable: true } };
-
- if (Preferences.samplingCPUProfiler) {
- delete columns.average;
- delete columns.calls;
- }
-
- this.dataGrid = new WebInspector.DataGrid(columns);
- this.dataGrid.addEventListener("sorting changed", this._sortData, this);
- this.dataGrid.element.addEventListener("mousedown", this._mouseDownInDataGrid.bind(this), true);
- this.element.appendChild(this.dataGrid.element);
-
- this.viewSelectElement = document.createElement("select");
- this.viewSelectElement.className = "status-bar-item";
- this.viewSelectElement.addEventListener("change", this._changeView.bind(this), false);
- this.view = "Heavy";
-
- var heavyViewOption = document.createElement("option");
- heavyViewOption.label = WebInspector.UIString("Heavy (Bottom Up)");
- var treeViewOption = document.createElement("option");
- treeViewOption.label = WebInspector.UIString("Tree (Top Down)");
- this.viewSelectElement.appendChild(heavyViewOption);
- this.viewSelectElement.appendChild(treeViewOption);
-
- this.percentButton = new WebInspector.StatusBarButton("", "percent-time-status-bar-item");
- this.percentButton.addEventListener("click", this._percentClicked.bind(this), false);
-
- this.focusButton = new WebInspector.StatusBarButton(WebInspector.UIString("Focus selected function."), "focus-profile-node-status-bar-item");
- this.focusButton.disabled = true;
- this.focusButton.addEventListener("click", this._focusClicked.bind(this), false);
-
- this.excludeButton = new WebInspector.StatusBarButton(WebInspector.UIString("Exclude selected function."), "exclude-profile-node-status-bar-item");
- this.excludeButton.disabled = true;
- this.excludeButton.addEventListener("click", this._excludeClicked.bind(this), false);
-
- this.resetButton = new WebInspector.StatusBarButton(WebInspector.UIString("Restore all functions."), "reset-profile-status-bar-item");
- this.resetButton.visible = false;
- this.resetButton.addEventListener("click", this._resetClicked.bind(this), false);
-
- this.profile = profile;
-
- var self = this;
- function profileCallback(profile)
- {
- self.profile.representedObject = profile;
- self._assignParentsInProfile();
-
- self.profileDataGridTree = self.bottomUpProfileDataGridTree;
- self.profileDataGridTree.sort(WebInspector.ProfileDataGridTree.propertyComparator("selfTime", false));
-
- self.refresh();
-
- self._updatePercentButton();
- }
-
- var callId = WebInspector.Callback.wrap(profileCallback);
- InspectorController.getProfile(callId, this.profile.uid);
-}
-
-WebInspector.CPUProfileView.prototype = {
- get statusBarItems()
- {
- return [this.viewSelectElement, this.percentButton.element, this.focusButton.element, this.excludeButton.element, this.resetButton.element];
- },
-
- get profile()
- {
- return this._profile;
- },
-
- set profile(profile)
- {
- this._profile = profile;
- },
-
- get bottomUpProfileDataGridTree()
- {
- if (!this._bottomUpProfileDataGridTree)
- this._bottomUpProfileDataGridTree = new WebInspector.BottomUpProfileDataGridTree(this, this.profile.head);
- return this._bottomUpProfileDataGridTree;
- },
-
- get topDownProfileDataGridTree()
- {
- if (!this._topDownProfileDataGridTree)
- this._topDownProfileDataGridTree = new WebInspector.TopDownProfileDataGridTree(this, this.profile.head);
- return this._topDownProfileDataGridTree;
- },
-
- get currentTree()
- {
- return this._currentTree;
- },
-
- set currentTree(tree)
- {
- this._currentTree = tree;
- this.refresh();
- },
-
- get topDownTree()
- {
- if (!this._topDownTree) {
- this._topDownTree = WebInspector.TopDownTreeFactory.create(this.profile.head);
- this._sortProfile(this._topDownTree);
- }
-
- return this._topDownTree;
- },
-
- get bottomUpTree()
- {
- if (!this._bottomUpTree) {
- this._bottomUpTree = WebInspector.BottomUpTreeFactory.create(this.profile.head);
- this._sortProfile(this._bottomUpTree);
- }
-
- return this._bottomUpTree;
- },
-
- show: function(parentElement)
- {
- WebInspector.View.prototype.show.call(this, parentElement);
- this.dataGrid.updateWidths();
- },
-
- hide: function()
- {
- WebInspector.View.prototype.hide.call(this);
- this._currentSearchResultIndex = -1;
- },
-
- resize: function()
- {
- if (this.dataGrid)
- this.dataGrid.updateWidths();
- },
-
- refresh: function()
- {
- var selectedProfileNode = this.dataGrid.selectedNode ? this.dataGrid.selectedNode.profileNode : null;
-
- this.dataGrid.removeChildren();
-
- var children = this.profileDataGridTree.children;
- var count = children.length;
-
- for (var index = 0; index < count; ++index)
- this.dataGrid.appendChild(children[index]);
-
- if (selectedProfileNode)
- selectedProfileNode.selected = true;
- },
-
- refreshVisibleData: function()
- {
- var child = this.dataGrid.children[0];
- while (child) {
- child.refresh();
- child = child.traverseNextNode(false, null, true);
- }
- },
-
- refreshShowAsPercents: function()
- {
- this._updatePercentButton();
- this.refreshVisibleData();
- },
-
- searchCanceled: function()
- {
- if (this._searchResults) {
- for (var i = 0; i < this._searchResults.length; ++i) {
- var profileNode = this._searchResults[i].profileNode;
-
- delete profileNode._searchMatchedSelfColumn;
- delete profileNode._searchMatchedTotalColumn;
- delete profileNode._searchMatchedCallsColumn;
- delete profileNode._searchMatchedFunctionColumn;
-
- profileNode.refresh();
- }
- }
-
- delete this._searchFinishedCallback;
- this._currentSearchResultIndex = -1;
- this._searchResults = [];
- },
-
- performSearch: function(query, finishedCallback)
- {
- // Call searchCanceled since it will reset everything we need before doing a new search.
- this.searchCanceled();
-
- query = query.trimWhitespace();
-
- if (!query.length)
- return;
-
- this._searchFinishedCallback = finishedCallback;
-
- var greaterThan = (query.indexOf(">") === 0);
- var lessThan = (query.indexOf("<") === 0);
- var equalTo = (query.indexOf("=") === 0 || ((greaterThan || lessThan) && query.indexOf("=") === 1));
- var percentUnits = (query.lastIndexOf("%") === (query.length - 1));
- var millisecondsUnits = (query.length > 2 && query.lastIndexOf("ms") === (query.length - 2));
- var secondsUnits = (!millisecondsUnits && query.lastIndexOf("s") === (query.length - 1));
-
- var queryNumber = parseFloat(query);
- if (greaterThan || lessThan || equalTo) {
- if (equalTo && (greaterThan || lessThan))
- queryNumber = parseFloat(query.substring(2));
- else
- queryNumber = parseFloat(query.substring(1));
- }
-
- var queryNumberMilliseconds = (secondsUnits ? (queryNumber * 1000) : queryNumber);
-
- // Make equalTo implicitly true if it wasn't specified there is no other operator.
- if (!isNaN(queryNumber) && !(greaterThan || lessThan))
- equalTo = true;
-
- function matchesQuery(/*ProfileDataGridNode*/ profileDataGridNode)
- {
- delete profileDataGridNode._searchMatchedSelfColumn;
- delete profileDataGridNode._searchMatchedTotalColumn;
- delete profileDataGridNode._searchMatchedAverageColumn;
- delete profileDataGridNode._searchMatchedCallsColumn;
- delete profileDataGridNode._searchMatchedFunctionColumn;
-
- if (percentUnits) {
- if (lessThan) {
- if (profileDataGridNode.selfPercent < queryNumber)
- profileDataGridNode._searchMatchedSelfColumn = true;
- if (profileDataGridNode.totalPercent < queryNumber)
- profileDataGridNode._searchMatchedTotalColumn = true;
- if (profileDataGridNode.averagePercent < queryNumberMilliseconds)
- profileDataGridNode._searchMatchedAverageColumn = true;
- } else if (greaterThan) {
- if (profileDataGridNode.selfPercent > queryNumber)
- profileDataGridNode._searchMatchedSelfColumn = true;
- if (profileDataGridNode.totalPercent > queryNumber)
- profileDataGridNode._searchMatchedTotalColumn = true;
- if (profileDataGridNode.averagePercent < queryNumberMilliseconds)
- profileDataGridNode._searchMatchedAverageColumn = true;
- }
-
- if (equalTo) {
- if (profileDataGridNode.selfPercent == queryNumber)
- profileDataGridNode._searchMatchedSelfColumn = true;
- if (profileDataGridNode.totalPercent == queryNumber)
- profileDataGridNode._searchMatchedTotalColumn = true;
- if (profileDataGridNode.averagePercent < queryNumberMilliseconds)
- profileDataGridNode._searchMatchedAverageColumn = true;
- }
- } else if (millisecondsUnits || secondsUnits) {
- if (lessThan) {
- if (profileDataGridNode.selfTime < queryNumberMilliseconds)
- profileDataGridNode._searchMatchedSelfColumn = true;
- if (profileDataGridNode.totalTime < queryNumberMilliseconds)
- profileDataGridNode._searchMatchedTotalColumn = true;
- if (profileDataGridNode.averageTime < queryNumberMilliseconds)
- profileDataGridNode._searchMatchedAverageColumn = true;
- } else if (greaterThan) {
- if (profileDataGridNode.selfTime > queryNumberMilliseconds)
- profileDataGridNode._searchMatchedSelfColumn = true;
- if (profileDataGridNode.totalTime > queryNumberMilliseconds)
- profileDataGridNode._searchMatchedTotalColumn = true;
- if (profileDataGridNode.averageTime > queryNumberMilliseconds)
- profileDataGridNode._searchMatchedAverageColumn = true;
- }
-
- if (equalTo) {
- if (profileDataGridNode.selfTime == queryNumberMilliseconds)
- profileDataGridNode._searchMatchedSelfColumn = true;
- if (profileDataGridNode.totalTime == queryNumberMilliseconds)
- profileDataGridNode._searchMatchedTotalColumn = true;
- if (profileDataGridNode.averageTime == queryNumberMilliseconds)
- profileDataGridNode._searchMatchedAverageColumn = true;
- }
- } else {
- if (equalTo && profileDataGridNode.numberOfCalls == queryNumber)
- profileDataGridNode._searchMatchedCallsColumn = true;
- if (greaterThan && profileDataGridNode.numberOfCalls > queryNumber)
- profileDataGridNode._searchMatchedCallsColumn = true;
- if (lessThan && profileDataGridNode.numberOfCalls < queryNumber)
- profileDataGridNode._searchMatchedCallsColumn = true;
- }
-
- if (profileDataGridNode.functionName.hasSubstring(query, true) || profileDataGridNode.url.hasSubstring(query, true))
- profileDataGridNode._searchMatchedFunctionColumn = true;
-
- if (profileDataGridNode._searchMatchedSelfColumn ||
- profileDataGridNode._searchMatchedTotalColumn ||
- profileDataGridNode._searchMatchedAverageColumn ||
- profileDataGridNode._searchMatchedCallsColumn ||
- profileDataGridNode._searchMatchedFunctionColumn)
- {
- profileDataGridNode.refresh();
- return true;
- }
-
- return false;
- }
-
- var current = this.profileDataGridTree.children[0];
-
- while (current) {
- if (matchesQuery(current)) {
- this._searchResults.push({ profileNode: current });
- }
-
- current = current.traverseNextNode(false, null, false);
- }
-
- finishedCallback(this, this._searchResults.length);
- },
-
- jumpToFirstSearchResult: function()
- {
- if (!this._searchResults || !this._searchResults.length)
- return;
- this._currentSearchResultIndex = 0;
- this._jumpToSearchResult(this._currentSearchResultIndex);
- },
-
- jumpToLastSearchResult: function()
- {
- if (!this._searchResults || !this._searchResults.length)
- return;
- this._currentSearchResultIndex = (this._searchResults.length - 1);
- this._jumpToSearchResult(this._currentSearchResultIndex);
- },
-
- jumpToNextSearchResult: function()
- {
- if (!this._searchResults || !this._searchResults.length)
- return;
- if (++this._currentSearchResultIndex >= this._searchResults.length)
- this._currentSearchResultIndex = 0;
- this._jumpToSearchResult(this._currentSearchResultIndex);
- },
-
- jumpToPreviousSearchResult: function()
- {
- if (!this._searchResults || !this._searchResults.length)
- return;
- if (--this._currentSearchResultIndex < 0)
- this._currentSearchResultIndex = (this._searchResults.length - 1);
- this._jumpToSearchResult(this._currentSearchResultIndex);
- },
-
- showingFirstSearchResult: function()
- {
- return (this._currentSearchResultIndex === 0);
- },
-
- showingLastSearchResult: function()
- {
- return (this._searchResults && this._currentSearchResultIndex === (this._searchResults.length - 1));
- },
-
- _jumpToSearchResult: function(index)
- {
- var searchResult = this._searchResults[index];
- if (!searchResult)
- return;
-
- var profileNode = searchResult.profileNode;
- profileNode.reveal();
- profileNode.select();
- },
-
- _changeView: function(event)
- {
- if (!event || !this.profile)
- return;
-
- if (event.target.selectedIndex == 1 && this.view == "Heavy") {
- this.profileDataGridTree = this.topDownProfileDataGridTree;
- this._sortProfile();
- this.view = "Tree";
- } else if (event.target.selectedIndex == 0 && this.view == "Tree") {
- this.profileDataGridTree = this.bottomUpProfileDataGridTree;
- this._sortProfile();
- this.view = "Heavy";
- }
-
- if (!this.currentQuery || !this._searchFinishedCallback || !this._searchResults)
- return;
-
- // The current search needs to be performed again. First negate out previous match
- // count by calling the search finished callback with a negative number of matches.
- // Then perform the search again the with same query and callback.
- this._searchFinishedCallback(this, -this._searchResults.length);
- this.performSearch(this.currentQuery, this._searchFinishedCallback);
- },
-
- _percentClicked: function(event)
- {
- var currentState = this.showSelfTimeAsPercent && this.showTotalTimeAsPercent && this.showAverageTimeAsPercent;
- this.showSelfTimeAsPercent = !currentState;
- this.showTotalTimeAsPercent = !currentState;
- this.showAverageTimeAsPercent = !currentState;
- this.refreshShowAsPercents();
- },
-
- _updatePercentButton: function()
- {
- if (this.showSelfTimeAsPercent && this.showTotalTimeAsPercent && this.showAverageTimeAsPercent) {
- this.percentButton.title = WebInspector.UIString("Show absolute total and self times.");
- this.percentButton.toggled = true;
- } else {
- this.percentButton.title = WebInspector.UIString("Show total and self times as percentages.");
- this.percentButton.toggled = false;
- }
- },
-
- _focusClicked: function(event)
- {
- if (!this.dataGrid.selectedNode)
- return;
-
- this.resetButton.visible = true;
- this.profileDataGridTree.focus(this.dataGrid.selectedNode);
- this.refresh();
- this.refreshVisibleData();
- },
-
- _excludeClicked: function(event)
- {
- var selectedNode = this.dataGrid.selectedNode
-
- if (!selectedNode)
- return;
-
- selectedNode.deselect();
-
- this.resetButton.visible = true;
- this.profileDataGridTree.exclude(selectedNode);
- this.refresh();
- this.refreshVisibleData();
- },
-
- _resetClicked: function(event)
- {
- this.resetButton.visible = false;
- this.profileDataGridTree.restore();
- this.refresh();
- this.refreshVisibleData();
- },
-
- _dataGridNodeSelected: function(node)
- {
- this.focusButton.disabled = false;
- this.excludeButton.disabled = false;
- },
-
- _dataGridNodeDeselected: function(node)
- {
- this.focusButton.disabled = true;
- this.excludeButton.disabled = true;
- },
-
- _sortData: function(event)
- {
- this._sortProfile(this.profile.representedObject);
- },
-
- _sortProfile: function()
- {
- var sortAscending = this.dataGrid.sortOrder === "ascending";
- var sortColumnIdentifier = this.dataGrid.sortColumnIdentifier;
- var sortProperty = {
- "average": "averageTime",
- "self": "selfTime",
- "total": "totalTime",
- "calls": "numberOfCalls",
- "function": "functionName"
- }[sortColumnIdentifier];
-
- this.profileDataGridTree.sort(WebInspector.ProfileDataGridTree.propertyComparator(sortProperty, sortAscending));
-
- this.refresh();
- },
-
- _mouseDownInDataGrid: function(event)
- {
- if (event.detail < 2)
- return;
-
- var cell = event.target.enclosingNodeOrSelfWithNodeName("td");
- if (!cell || (!cell.hasStyleClass("total-column") && !cell.hasStyleClass("self-column") && !cell.hasStyleClass("average-column")))
- return;
-
- if (cell.hasStyleClass("total-column"))
- this.showTotalTimeAsPercent = !this.showTotalTimeAsPercent;
- else if (cell.hasStyleClass("self-column"))
- this.showSelfTimeAsPercent = !this.showSelfTimeAsPercent;
- else if (cell.hasStyleClass("average-column"))
- this.showAverageTimeAsPercent = !this.showAverageTimeAsPercent;
-
- this.refreshShowAsPercents();
-
- event.preventDefault();
- event.stopPropagation();
- },
-
- _assignParentsInProfile: function()
- {
- var head = this.profile.head;
- head.parent = null;
- head.head = null;
- var nodesToTraverse = [ { parent: head, children: head.children } ];
- while (nodesToTraverse.length > 0) {
- var pair = nodesToTraverse.shift();
- var parent = pair.parent;
- var children = pair.children;
- var length = children.length;
- for (var i = 0; i < length; ++i) {
- children[i].head = head;
- children[i].parent = parent;
- if (children[i].children.length > 0)
- nodesToTraverse.push({ parent: children[i], children: children[i].children });
- }
- }
- }
-}
-
-WebInspector.CPUProfileView.prototype.__proto__ = WebInspector.View.prototype;
-
-WebInspector.CPUProfileType = function()
-{
- WebInspector.ProfileType.call(this, WebInspector.CPUProfileType.TypeId, WebInspector.UIString("CPU PROFILES"));
- this._recording = false;
-}
-
-WebInspector.CPUProfileType.TypeId = "CPU";
-
-WebInspector.CPUProfileType.prototype = {
- get buttonTooltip()
- {
- return this._recording ? WebInspector.UIString("Stop profiling.") : WebInspector.UIString("Start profiling.");
- },
-
- get buttonStyle()
- {
- return this._recording ? "record-profile-status-bar-item status-bar-item toggled-on" : "record-profile-status-bar-item status-bar-item";
- },
-
- buttonClicked: function()
- {
- this._recording = !this._recording;
-
- if (this._recording)
- InspectorController.startProfiling();
- else
- InspectorController.stopProfiling();
- },
-
- setRecordingProfile: function(isProfiling)
- {
- this._recording = isProfiling;
- },
-
- createSidebarTreeElementForProfile: function(profile)
- {
- return new WebInspector.ProfileSidebarTreeElement(profile);
- },
-
- createView: function(profile)
- {
- return new WebInspector.CPUProfileView(profile);
- }
-}
-
-WebInspector.CPUProfileType.prototype.__proto__ = WebInspector.ProfileType.prototype;
-
-WebInspector.CPUProfile = function(profile)
-{
- this.representedObject = profile;
- this.typeId = WebInspector.CPUProfileType.TypeId;
-}
-
-WebInspector.CPUProfile.prototype = {
- get title()
- {
- return this.representedObject.title;
- },
-
- get uid()
- {
- return this.representedObject.uid;
- },
-
- get head()
- {
- return this.representedObject.head;
- }
-}
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