| /* |
| * 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(error, profile) |
| { |
| if (error) |
| return; |
| self.profile.head = profile.head; |
| self._assignParentsInProfile(); |
| |
| self.profileDataGridTree = self.bottomUpProfileDataGridTree; |
| self.profileDataGridTree.sort(WebInspector.ProfileDataGridTree.propertyComparator("selfTime", false)); |
| |
| self.refresh(); |
| |
| self._updatePercentButton(); |
| } |
| |
| ProfilerAgent.getProfile(this.profile.typeId, this.profile.uid, profileCallback); |
| } |
| |
| 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.trim(); |
| |
| 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); |
| }, |
| |
| _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) |
| ProfilerAgent.start(); |
| else |
| ProfilerAgent.stop(); |
| }, |
| |
| get welcomeMessage() |
| { |
| return WebInspector.UIString("Control CPU profiling by pressing the %s button on the status bar."); |
| }, |
| |
| setRecordingProfile: function(isProfiling) |
| { |
| this._recording = isProfiling; |
| }, |
| |
| createSidebarTreeElementForProfile: function(profile) |
| { |
| return new WebInspector.ProfileSidebarTreeElement(profile, WebInspector.UIString("Profile %d"), "profile-sidebar-tree-item"); |
| }, |
| |
| createView: function(profile) |
| { |
| return new WebInspector.CPUProfileView(profile); |
| } |
| } |
| |
| WebInspector.CPUProfileType.prototype.__proto__ = WebInspector.ProfileType.prototype; |