| /* |
| * 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. |
| */ |
| |
| const UserInitiatedProfileName = "org.webkit.profiles.user-initiated"; |
| |
| /** |
| * @constructor |
| */ |
| WebInspector.ProfileType = function(id, name) |
| { |
| this._id = id; |
| this._name = name; |
| /** |
| * @type {WebInspector.SidebarSectionTreeElement} |
| */ |
| this.treeElement = null; |
| } |
| |
| WebInspector.ProfileType.URLRegExp = /webkit-profile:\/\/(.+)\/(.+)#([0-9]+)/; |
| |
| WebInspector.ProfileType.prototype = { |
| get buttonTooltip() |
| { |
| return ""; |
| }, |
| |
| get id() |
| { |
| return this._id; |
| }, |
| |
| get treeItemTitle() |
| { |
| return this._name; |
| }, |
| |
| get name() |
| { |
| return this._name; |
| }, |
| |
| /** |
| * @return {boolean} |
| */ |
| buttonClicked: function() |
| { |
| return false; |
| }, |
| |
| reset: function() |
| { |
| }, |
| |
| get description() |
| { |
| return ""; |
| }, |
| |
| // Must be implemented by subclasses. |
| /** |
| * @param {string=} title |
| * @return {WebInspector.ProfileHeader} |
| */ |
| createTemporaryProfile: function(title) |
| { |
| throw new Error("Needs implemented."); |
| }, |
| |
| /** |
| * @param {ProfilerAgent.ProfileHeader} profile |
| * @return {WebInspector.ProfileHeader} |
| */ |
| createProfile: function(profile) |
| { |
| throw new Error("Not supported for " + this._name + " profiles."); |
| } |
| } |
| |
| WebInspector.registerLinkifierPlugin(function(title) |
| { |
| var profileStringMatches = WebInspector.ProfileType.URLRegExp.exec(title); |
| if (profileStringMatches) |
| title = WebInspector.panels.profiles.displayTitleForProfileLink(profileStringMatches[2], profileStringMatches[1]); |
| return title; |
| }); |
| |
| /** |
| * @constructor |
| * @param {WebInspector.ProfileType} profileType |
| * @param {string} title |
| * @param {number=} uid |
| */ |
| WebInspector.ProfileHeader = function(profileType, title, uid) |
| { |
| this._profileType = profileType; |
| this.title = title; |
| if (uid === undefined) { |
| this.uid = -1; |
| this.isTemporary = true; |
| } else { |
| this.uid = uid; |
| this.isTemporary = false; |
| } |
| this._fromFile = false; |
| } |
| |
| WebInspector.ProfileHeader.prototype = { |
| profileType: function() |
| { |
| return this._profileType; |
| }, |
| |
| /** |
| * Must be implemented by subclasses. |
| * @return {WebInspector.ProfileSidebarTreeElement} |
| */ |
| createSidebarTreeElement: function() |
| { |
| throw new Error("Needs implemented."); |
| }, |
| |
| existingView: function() |
| { |
| return this._view; |
| }, |
| |
| view: function() |
| { |
| if (!this._view) |
| this._view = this.createView(); |
| return this._view; |
| }, |
| |
| createView: function() |
| { |
| throw new Error("Not implemented."); |
| }, |
| |
| /** |
| * @param {Function} callback |
| */ |
| load: function(callback) { }, |
| |
| /** |
| * @return {boolean} |
| */ |
| canSaveToFile: function() { return false; }, |
| |
| saveToFile: function() { throw new Error("Needs implemented"); }, |
| |
| /** |
| * @return {boolean} |
| */ |
| canLoadFromFile: function() { return false; }, |
| |
| /** |
| * @param {File} file |
| */ |
| loadFromFile: function(file) { throw new Error("Needs implemented"); }, |
| |
| /** |
| * @return {boolean} |
| */ |
| fromFile: function() { return this._fromFile; } |
| } |
| |
| /** |
| * @constructor |
| * @extends {WebInspector.Panel} |
| */ |
| WebInspector.ProfilesPanel = function() |
| { |
| WebInspector.Panel.call(this, "profiles"); |
| this.registerRequiredCSS("panelEnablerView.css"); |
| this.registerRequiredCSS("heapProfiler.css"); |
| this.registerRequiredCSS("profilesPanel.css"); |
| |
| this.createSplitViewWithSidebarTree(); |
| |
| this.profilesItemTreeElement = new WebInspector.ProfilesSidebarTreeElement(this); |
| this.sidebarTree.appendChild(this.profilesItemTreeElement); |
| |
| this._profileTypesByIdMap = {}; |
| |
| var panelEnablerHeading = WebInspector.UIString("You need to enable profiling before you can use the Profiles panel."); |
| var panelEnablerDisclaimer = WebInspector.UIString("Enabling profiling will make scripts run slower."); |
| var panelEnablerButton = WebInspector.UIString("Enable Profiling"); |
| this.panelEnablerView = new WebInspector.PanelEnablerView("profiles", panelEnablerHeading, panelEnablerDisclaimer, panelEnablerButton); |
| this.panelEnablerView.addEventListener("enable clicked", this.enableProfiler, this); |
| |
| this.profileViews = document.createElement("div"); |
| this.profileViews.id = "profile-views"; |
| this.splitView.mainElement.appendChild(this.profileViews); |
| |
| this.enableToggleButton = new WebInspector.StatusBarButton("", "enable-toggle-status-bar-item"); |
| this.enableToggleButton.addEventListener("click", this._toggleProfiling, this); |
| if (!Capabilities.profilerCausesRecompilation) |
| this.enableToggleButton.element.addStyleClass("hidden"); |
| |
| this.recordButton = new WebInspector.StatusBarButton("", "record-profile-status-bar-item"); |
| this.recordButton.addEventListener("click", this.toggleRecordButton, this); |
| |
| this.clearResultsButton = new WebInspector.StatusBarButton(WebInspector.UIString("Clear all profiles."), "clear-status-bar-item"); |
| this.clearResultsButton.addEventListener("click", this._clearProfiles, this); |
| |
| this.profileViewStatusBarItemsContainer = document.createElement("div"); |
| this.profileViewStatusBarItemsContainer.className = "status-bar-items"; |
| |
| this._profiles = []; |
| this._profilerEnabled = !Capabilities.profilerCausesRecompilation; |
| |
| this._launcherView = new WebInspector.ProfileLauncherView(this); |
| this._launcherView.addEventListener(WebInspector.ProfileLauncherView.EventTypes.ProfileTypeSelected, this._onProfileTypeSelected, this); |
| this._reset(); |
| |
| this._registerProfileType(new WebInspector.CPUProfileType()); |
| if (!WebInspector.WorkerManager.isWorkerFrontend()) |
| this._registerProfileType(new WebInspector.CSSSelectorProfileType()); |
| if (Capabilities.heapProfilerPresent) |
| this._registerProfileType(new WebInspector.HeapSnapshotProfileType()); |
| if (WebInspector.experimentsSettings.nativeMemorySnapshots.isEnabled()) |
| this._registerProfileType(new WebInspector.NativeMemoryProfileType()); |
| |
| InspectorBackend.registerProfilerDispatcher(new WebInspector.ProfilerDispatcher(this)); |
| |
| if (!Capabilities.profilerCausesRecompilation || WebInspector.settings.profilerEnabled.get()) |
| ProfilerAgent.enable(this._profilerWasEnabled.bind(this)); |
| |
| this._createFileSelectorElement(); |
| this.element.addEventListener("contextmenu", this._handleContextMenuEvent.bind(this), true); |
| |
| WebInspector.ObjectPropertiesSection.addContextMenuProvider(new WebInspector.RevealInHeapSnapshotContextMenuProvider()); |
| } |
| |
| WebInspector.ProfilesPanel.prototype = { |
| _createFileSelectorElement: function() |
| { |
| if (this._fileSelectorElement) |
| this.element.removeChild(this._fileSelectorElement); |
| |
| var fileSelectorElement = document.createElement("input"); |
| fileSelectorElement.type = "file"; |
| fileSelectorElement.style.zIndex = -1; |
| fileSelectorElement.style.position = "absolute"; |
| function onChange(event) { |
| this._loadFromFile(this._fileSelectorElement.files[0]); |
| } |
| fileSelectorElement.onchange = onChange.bind(this); |
| this.element.appendChild(fileSelectorElement); |
| this._fileSelectorElement = fileSelectorElement; |
| }, |
| |
| _loadFromFile: function(file) |
| { |
| if (!file.name.endsWith(".heapsnapshot")) { |
| WebInspector.log(WebInspector.UIString("Only heap snapshots from files with extension '.heapsnapshot' can be loaded.")); |
| return; |
| } |
| |
| if (!!this.findTemporaryProfile(WebInspector.HeapSnapshotProfileType.TypeId)) { |
| WebInspector.log(WebInspector.UIString("Can't load profile when other profile is recording.")); |
| return; |
| } |
| |
| var profileType = this.getProfileType(WebInspector.HeapSnapshotProfileType.TypeId); |
| var temporaryProfile = profileType.createTemporaryProfile(UserInitiatedProfileName + "." + file.name); |
| this.addProfileHeader(temporaryProfile); |
| |
| temporaryProfile._fromFile = true; |
| temporaryProfile.loadFromFile(file); |
| this._createFileSelectorElement(); |
| }, |
| |
| get toolbarItemLabel() |
| { |
| return WebInspector.UIString("Profiles"); |
| }, |
| |
| get statusBarItems() |
| { |
| return [this.enableToggleButton.element, this.recordButton.element, this.clearResultsButton.element, this.profileViewStatusBarItemsContainer]; |
| }, |
| |
| toggleRecordButton: function() |
| { |
| var isProfiling = this._selectedProfileType.buttonClicked(); |
| this.recordButton.toggled = isProfiling; |
| this.recordButton.title = this._selectedProfileType.buttonTooltip; |
| if (isProfiling) |
| this._launcherView.profileStarted(); |
| else |
| this._launcherView.profileFinished(); |
| }, |
| |
| wasShown: function() |
| { |
| WebInspector.Panel.prototype.wasShown.call(this); |
| this._populateProfiles(); |
| }, |
| |
| _profilerWasEnabled: function() |
| { |
| if (this._profilerEnabled) |
| return; |
| |
| this._profilerEnabled = true; |
| |
| this._reset(); |
| if (this.isShowing()) |
| this._populateProfiles(); |
| }, |
| |
| _profilerWasDisabled: function() |
| { |
| if (!this._profilerEnabled) |
| return; |
| |
| this._profilerEnabled = false; |
| this._reset(); |
| }, |
| |
| _onProfileTypeSelected: function(event) |
| { |
| this._selectedProfileType = event.data; |
| this.recordButton.title = this._selectedProfileType.buttonTooltip; |
| }, |
| |
| _reset: function() |
| { |
| WebInspector.Panel.prototype.reset.call(this); |
| |
| for (var i = 0; i < this._profiles.length; ++i) { |
| var view = this._profiles[i].existingView(); |
| if (view) { |
| view.detach(); |
| if ("dispose" in view) |
| view.dispose(); |
| } |
| } |
| delete this.visibleView; |
| |
| delete this.currentQuery; |
| this.searchCanceled(); |
| |
| for (var id in this._profileTypesByIdMap) { |
| var profileType = this._profileTypesByIdMap[id]; |
| var treeElement = profileType.treeElement; |
| treeElement.removeChildren(); |
| treeElement.hidden = true; |
| profileType.reset(); |
| } |
| |
| this._profiles = []; |
| this._profilesIdMap = {}; |
| this._profileGroups = {}; |
| this._profileGroupsForLinks = {}; |
| this._profilesWereRequested = false; |
| this.recordButton.toggled = false; |
| if (this._selectedProfileType) |
| this.recordButton.title = this._selectedProfileType.buttonTooltip; |
| this._launcherView.profileFinished(); |
| |
| this.sidebarTreeElement.removeStyleClass("some-expandable"); |
| |
| this.profileViews.removeChildren(); |
| this.profileViewStatusBarItemsContainer.removeChildren(); |
| |
| this.removeAllListeners(); |
| |
| this._updateInterface(); |
| this.profilesItemTreeElement.select(); |
| this._showLauncherView(); |
| }, |
| |
| _showLauncherView: function() |
| { |
| this.closeVisibleView(); |
| this.profileViewStatusBarItemsContainer.removeChildren(); |
| this._launcherView.show(this.splitView.mainElement); |
| this.visibleView = this._launcherView; |
| }, |
| |
| _clearProfiles: function() |
| { |
| ProfilerAgent.clearProfiles(); |
| this._reset(); |
| }, |
| |
| /** |
| * @param {WebInspector.ProfileType} profileType |
| */ |
| _registerProfileType: function(profileType) |
| { |
| this._profileTypesByIdMap[profileType.id] = profileType; |
| this._launcherView.addProfileType(profileType); |
| profileType.treeElement = new WebInspector.SidebarSectionTreeElement(profileType.treeItemTitle, null, true); |
| profileType.treeElement.hidden = true; |
| this.sidebarTree.appendChild(profileType.treeElement); |
| profileType.treeElement.childrenListElement.addEventListener("contextmenu", this._handleContextMenuEvent.bind(this), true); |
| }, |
| |
| _handleContextMenuEvent: function(event) |
| { |
| var element = event.srcElement; |
| while (element && !element.treeElement && element !== this.element) |
| element = element.parentElement; |
| if (!element) |
| return; |
| if (element.treeElement && element.treeElement.handleContextMenuEvent) { |
| element.treeElement.handleContextMenuEvent(event); |
| return; |
| } |
| var contextMenu = new WebInspector.ContextMenu(); |
| if (this.visibleView instanceof WebInspector.HeapSnapshotView) |
| this.visibleView.populateContextMenu(contextMenu, event); |
| contextMenu.appendItem(WebInspector.UIString("Load profile\u2026"), this._fileSelectorElement.click.bind(this._fileSelectorElement)); |
| contextMenu.show(event); |
| }, |
| |
| /** |
| * @param {string} text |
| * @param {string} profileTypeId |
| * @return {string} |
| */ |
| _makeTitleKey: function(text, profileTypeId) |
| { |
| return escape(text) + '/' + escape(profileTypeId); |
| }, |
| |
| /** |
| * @param {number} id |
| * @param {string} profileTypeId |
| * @return {string} |
| */ |
| _makeKey: function(id, profileTypeId) |
| { |
| return id + '/' + escape(profileTypeId); |
| }, |
| |
| /** |
| * @param {WebInspector.ProfileHeader} profile |
| */ |
| addProfileHeader: function(profile) |
| { |
| this._removeTemporaryProfile(profile.profileType().id); |
| |
| var profileType = profile.profileType(); |
| var typeId = profileType.id; |
| var sidebarParent = profileType.treeElement; |
| sidebarParent.hidden = false; |
| var small = false; |
| var alternateTitle; |
| |
| this._profiles.push(profile); |
| this._profilesIdMap[this._makeKey(profile.uid, typeId)] = profile; |
| |
| if (!profile.title.startsWith(UserInitiatedProfileName)) { |
| var profileTitleKey = this._makeTitleKey(profile.title, typeId); |
| if (!(profileTitleKey in this._profileGroups)) |
| this._profileGroups[profileTitleKey] = []; |
| |
| var group = this._profileGroups[profileTitleKey]; |
| group.push(profile); |
| |
| if (group.length === 2) { |
| // Make a group TreeElement now that there are 2 profiles. |
| group._profilesTreeElement = new WebInspector.ProfileGroupSidebarTreeElement(profile.title); |
| |
| // Insert at the same index for the first profile of the group. |
| var index = sidebarParent.children.indexOf(group[0]._profilesTreeElement); |
| sidebarParent.insertChild(group._profilesTreeElement, index); |
| |
| // Move the first profile to the group. |
| var selected = group[0]._profilesTreeElement.selected; |
| sidebarParent.removeChild(group[0]._profilesTreeElement); |
| group._profilesTreeElement.appendChild(group[0]._profilesTreeElement); |
| if (selected) |
| group[0]._profilesTreeElement.revealAndSelect(); |
| |
| group[0]._profilesTreeElement.small = true; |
| group[0]._profilesTreeElement.mainTitle = WebInspector.UIString("Run %d", 1); |
| |
| this.sidebarTreeElement.addStyleClass("some-expandable"); |
| } |
| |
| if (group.length >= 2) { |
| sidebarParent = group._profilesTreeElement; |
| alternateTitle = WebInspector.UIString("Run %d", group.length); |
| small = true; |
| } |
| } |
| |
| var profileTreeElement = profile.createSidebarTreeElement(); |
| profile.sidebarElement = profileTreeElement; |
| profileTreeElement.small = small; |
| if (alternateTitle) |
| profileTreeElement.mainTitle = alternateTitle; |
| profile._profilesTreeElement = profileTreeElement; |
| |
| sidebarParent.appendChild(profileTreeElement); |
| if (!profile.isTemporary) { |
| if (!this.visibleView) |
| this.showProfile(profile); |
| this.dispatchEventToListeners("profile added"); |
| } |
| }, |
| |
| /** |
| * @param {WebInspector.ProfileHeader} profile |
| */ |
| _removeProfileHeader: function(profile) |
| { |
| var sidebarParent = profile.profileType().treeElement; |
| |
| for (var i = 0; i < this._profiles.length; ++i) { |
| if (this._profiles[i].uid === profile.uid) { |
| profile = this._profiles[i]; |
| this._profiles.splice(i, 1); |
| break; |
| } |
| } |
| delete this._profilesIdMap[this._makeKey(profile.uid, profile.profileType().id)]; |
| |
| var profileTitleKey = this._makeTitleKey(profile.title, profile.profileType().id); |
| delete this._profileGroups[profileTitleKey]; |
| |
| sidebarParent.removeChild(profile._profilesTreeElement); |
| |
| if (!profile.isTemporary) |
| ProfilerAgent.removeProfile(profile.profileType().id, profile.uid); |
| |
| // No other item will be selected if there aren't any other profiles, so |
| // make sure that view gets cleared when the last profile is removed. |
| if (!this._profiles.length) |
| this.closeVisibleView(); |
| }, |
| |
| /** |
| * @param {WebInspector.ProfileHeader} profile |
| */ |
| showProfile: function(profile) |
| { |
| if (!profile || profile.isTemporary) |
| return; |
| |
| var view = profile.view(); |
| if (view === this.visibleView) |
| return; |
| |
| this.closeVisibleView(); |
| |
| view.show(this.profileViews); |
| |
| profile._profilesTreeElement._suppressOnSelect = true; |
| profile._profilesTreeElement.revealAndSelect(); |
| delete profile._profilesTreeElement._suppressOnSelect; |
| |
| this.visibleView = view; |
| |
| this.profileViewStatusBarItemsContainer.removeChildren(); |
| |
| var statusBarItems = view.statusBarItems; |
| if (statusBarItems) |
| for (var i = 0; i < statusBarItems.length; ++i) |
| this.profileViewStatusBarItemsContainer.appendChild(statusBarItems[i]); |
| }, |
| |
| /** |
| * @param {string} typeId |
| * @return {Array.<WebInspector.ProfileHeader>} |
| */ |
| getProfiles: function(typeId) |
| { |
| var result = []; |
| var profilesCount = this._profiles.length; |
| for (var i = 0; i < profilesCount; ++i) { |
| var profile = this._profiles[i]; |
| if (!profile.isTemporary && profile.profileType().id === typeId) |
| result.push(profile); |
| } |
| return result; |
| }, |
| |
| /** |
| * @param {ProfilerAgent.HeapSnapshotObjectId} snapshotObjectId |
| * @param {string} viewName |
| */ |
| showObject: function(snapshotObjectId, viewName) |
| { |
| var heapProfiles = this.getProfiles(WebInspector.HeapSnapshotProfileType.TypeId); |
| for (var i = 0; i < heapProfiles.length; i++) { |
| var profile = heapProfiles[i]; |
| // TODO: allow to choose snapshot if there are several options. |
| if (profile.maxJSObjectId >= snapshotObjectId) { |
| this.showProfile(profile); |
| profile.view().changeView(viewName, function() { |
| profile.view().dataGrid.highlightObjectByHeapSnapshotId(snapshotObjectId); |
| }); |
| break; |
| } |
| } |
| }, |
| |
| /** |
| * @param {string} typeId |
| * @return {WebInspector.ProfileHeader} |
| */ |
| findTemporaryProfile: function(typeId) |
| { |
| var profilesCount = this._profiles.length; |
| for (var i = 0; i < profilesCount; ++i) |
| if (this._profiles[i].profileType().id === typeId && this._profiles[i].isTemporary) |
| return this._profiles[i]; |
| return null; |
| }, |
| |
| /** |
| * @param {string} typeId |
| */ |
| _removeTemporaryProfile: function(typeId) |
| { |
| var temporaryProfile = this.findTemporaryProfile(typeId); |
| if (temporaryProfile) |
| this._removeProfileHeader(temporaryProfile); |
| }, |
| |
| /** |
| * @param {string} typeId |
| * @param {number} uid |
| */ |
| getProfile: function(typeId, uid) |
| { |
| return this._profilesIdMap[this._makeKey(uid, typeId)]; |
| }, |
| |
| /** |
| * @param {number} uid |
| * @param {string} chunk |
| */ |
| _addHeapSnapshotChunk: function(uid, chunk) |
| { |
| var profile = this._profilesIdMap[this._makeKey(uid, WebInspector.HeapSnapshotProfileType.TypeId)]; |
| if (!profile ) |
| return; |
| profile.pushJSONChunk(chunk); |
| }, |
| |
| /** |
| * @param {number} uid |
| */ |
| _finishHeapSnapshot: function(uid) |
| { |
| var profile = this._profilesIdMap[this._makeKey(uid, WebInspector.HeapSnapshotProfileType.TypeId)]; |
| if (!profile) |
| return; |
| profile.finishHeapSnapshot(); |
| }, |
| |
| /** |
| * @param {WebInspector.View} view |
| */ |
| showView: function(view) |
| { |
| this.showProfile(view.profile); |
| }, |
| |
| /** |
| * @param {string} typeId |
| */ |
| getProfileType: function(typeId) |
| { |
| return this._profileTypesByIdMap[typeId]; |
| }, |
| |
| /** |
| * @param {string} url |
| */ |
| showProfileForURL: function(url) |
| { |
| var match = url.match(WebInspector.ProfileType.URLRegExp); |
| if (!match) |
| return; |
| this.showProfile(this._profilesIdMap[this._makeKey(Number(match[3]), match[1])]); |
| }, |
| |
| closeVisibleView: function() |
| { |
| if (this.visibleView) |
| this.visibleView.detach(); |
| delete this.visibleView; |
| }, |
| |
| /** |
| * @param {string} title |
| * @param {string} typeId |
| */ |
| displayTitleForProfileLink: function(title, typeId) |
| { |
| title = unescape(title); |
| if (title.startsWith(UserInitiatedProfileName)) { |
| title = WebInspector.UIString("Profile %d", title.substring(UserInitiatedProfileName.length + 1)); |
| } else { |
| var titleKey = this._makeTitleKey(title, typeId); |
| if (!(titleKey in this._profileGroupsForLinks)) |
| this._profileGroupsForLinks[titleKey] = 0; |
| |
| var groupNumber = ++this._profileGroupsForLinks[titleKey]; |
| |
| if (groupNumber > 2) |
| // The title is used in the console message announcing that a profile has started so it gets |
| // incremented twice as often as it's displayed |
| title += " " + WebInspector.UIString("Run %d", (groupNumber + 1) / 2); |
| } |
| |
| return title; |
| }, |
| |
| performSearch: function(query) |
| { |
| this.searchCanceled(); |
| |
| var searchableViews = this._searchableViews(); |
| if (!searchableViews || !searchableViews.length) |
| return; |
| |
| var visibleView = this.visibleView; |
| |
| var matchesCountUpdateTimeout = null; |
| |
| function updateMatchesCount() |
| { |
| WebInspector.searchController.updateSearchMatchesCount(this._totalSearchMatches, this); |
| matchesCountUpdateTimeout = null; |
| } |
| |
| function updateMatchesCountSoon() |
| { |
| if (matchesCountUpdateTimeout) |
| return; |
| // Update the matches count every half-second so it doesn't feel twitchy. |
| matchesCountUpdateTimeout = setTimeout(updateMatchesCount.bind(this), 500); |
| } |
| |
| function finishedCallback(view, searchMatches) |
| { |
| if (!searchMatches) |
| return; |
| |
| this._totalSearchMatches += searchMatches; |
| this._searchResults.push(view); |
| |
| if (this.searchMatchFound) |
| this.searchMatchFound(view, searchMatches); |
| |
| updateMatchesCountSoon.call(this); |
| |
| if (view === visibleView) |
| view.jumpToFirstSearchResult(); |
| } |
| |
| var i = 0; |
| var panel = this; |
| var boundFinishedCallback = finishedCallback.bind(this); |
| var chunkIntervalIdentifier = null; |
| |
| // Split up the work into chunks so we don't block the |
| // UI thread while processing. |
| |
| function processChunk() |
| { |
| var view = searchableViews[i]; |
| |
| if (++i >= searchableViews.length) { |
| if (panel._currentSearchChunkIntervalIdentifier === chunkIntervalIdentifier) |
| delete panel._currentSearchChunkIntervalIdentifier; |
| clearInterval(chunkIntervalIdentifier); |
| } |
| |
| if (!view) |
| return; |
| |
| view.currentQuery = query; |
| view.performSearch(query, boundFinishedCallback); |
| } |
| |
| processChunk(); |
| |
| chunkIntervalIdentifier = setInterval(processChunk, 25); |
| this._currentSearchChunkIntervalIdentifier = chunkIntervalIdentifier; |
| }, |
| |
| jumpToNextSearchResult: function() |
| { |
| if (!this.showView || !this._searchResults || !this._searchResults.length) |
| return; |
| |
| var showFirstResult = false; |
| |
| this._currentSearchResultIndex = this._searchResults.indexOf(this.visibleView); |
| if (this._currentSearchResultIndex === -1) { |
| this._currentSearchResultIndex = 0; |
| showFirstResult = true; |
| } |
| |
| var currentView = this._searchResults[this._currentSearchResultIndex]; |
| |
| if (currentView.showingLastSearchResult()) { |
| if (++this._currentSearchResultIndex >= this._searchResults.length) |
| this._currentSearchResultIndex = 0; |
| currentView = this._searchResults[this._currentSearchResultIndex]; |
| showFirstResult = true; |
| } |
| |
| if (currentView !== this.visibleView) { |
| this.showView(currentView); |
| WebInspector.searchController.focusSearchField(); |
| } |
| |
| if (showFirstResult) |
| currentView.jumpToFirstSearchResult(); |
| else |
| currentView.jumpToNextSearchResult(); |
| }, |
| |
| jumpToPreviousSearchResult: function() |
| { |
| if (!this.showView || !this._searchResults || !this._searchResults.length) |
| return; |
| |
| var showLastResult = false; |
| |
| this._currentSearchResultIndex = this._searchResults.indexOf(this.visibleView); |
| if (this._currentSearchResultIndex === -1) { |
| this._currentSearchResultIndex = 0; |
| showLastResult = true; |
| } |
| |
| var currentView = this._searchResults[this._currentSearchResultIndex]; |
| |
| if (currentView.showingFirstSearchResult()) { |
| if (--this._currentSearchResultIndex < 0) |
| this._currentSearchResultIndex = (this._searchResults.length - 1); |
| currentView = this._searchResults[this._currentSearchResultIndex]; |
| showLastResult = true; |
| } |
| |
| if (currentView !== this.visibleView) { |
| this.showView(currentView); |
| WebInspector.searchController.focusSearchField(); |
| } |
| |
| if (showLastResult) |
| currentView.jumpToLastSearchResult(); |
| else |
| currentView.jumpToPreviousSearchResult(); |
| }, |
| |
| _searchableViews: function() |
| { |
| var views = []; |
| |
| const visibleView = this.visibleView; |
| if (visibleView && visibleView.performSearch) |
| views.push(visibleView); |
| |
| var profilesLength = this._profiles.length; |
| for (var i = 0; i < profilesLength; ++i) { |
| var profile = this._profiles[i]; |
| var view = profile.view(); |
| if (!view.performSearch || view === visibleView) |
| continue; |
| views.push(view); |
| } |
| |
| return views; |
| }, |
| |
| searchMatchFound: function(view, matches) |
| { |
| view.profile._profilesTreeElement.searchMatches = matches; |
| }, |
| |
| searchCanceled: function() |
| { |
| if (this._searchResults) { |
| for (var i = 0; i < this._searchResults.length; ++i) { |
| var view = this._searchResults[i]; |
| if (view.searchCanceled) |
| view.searchCanceled(); |
| delete view.currentQuery; |
| } |
| } |
| |
| WebInspector.Panel.prototype.searchCanceled.call(this); |
| |
| if (this._currentSearchChunkIntervalIdentifier) { |
| clearInterval(this._currentSearchChunkIntervalIdentifier); |
| delete this._currentSearchChunkIntervalIdentifier; |
| } |
| |
| this._totalSearchMatches = 0; |
| this._currentSearchResultIndex = 0; |
| this._searchResults = []; |
| |
| if (!this._profiles) |
| return; |
| |
| for (var i = 0; i < this._profiles.length; ++i) { |
| var profile = this._profiles[i]; |
| profile._profilesTreeElement.searchMatches = 0; |
| } |
| }, |
| |
| _updateInterface: function() |
| { |
| // FIXME: Replace ProfileType-specific button visibility changes by a single ProfileType-agnostic "combo-button" visibility change. |
| if (this._profilerEnabled) { |
| this.enableToggleButton.title = WebInspector.UIString("Profiling enabled. Click to disable."); |
| this.enableToggleButton.toggled = true; |
| this.recordButton.visible = true; |
| this.profileViewStatusBarItemsContainer.removeStyleClass("hidden"); |
| this.clearResultsButton.element.removeStyleClass("hidden"); |
| this.panelEnablerView.detach(); |
| } else { |
| this.enableToggleButton.title = WebInspector.UIString("Profiling disabled. Click to enable."); |
| this.enableToggleButton.toggled = false; |
| this.recordButton.visible = false; |
| this.profileViewStatusBarItemsContainer.addStyleClass("hidden"); |
| this.clearResultsButton.element.addStyleClass("hidden"); |
| this.panelEnablerView.show(this.element); |
| } |
| }, |
| |
| get profilerEnabled() |
| { |
| return this._profilerEnabled; |
| }, |
| |
| enableProfiler: function() |
| { |
| if (this._profilerEnabled) |
| return; |
| this._toggleProfiling(this.panelEnablerView.alwaysEnabled); |
| }, |
| |
| disableProfiler: function() |
| { |
| if (!this._profilerEnabled) |
| return; |
| this._toggleProfiling(this.panelEnablerView.alwaysEnabled); |
| }, |
| |
| _toggleProfiling: function(optionalAlways) |
| { |
| if (this._profilerEnabled) { |
| WebInspector.settings.profilerEnabled.set(false); |
| ProfilerAgent.disable(this._profilerWasDisabled.bind(this)); |
| } else { |
| WebInspector.settings.profilerEnabled.set(!!optionalAlways); |
| ProfilerAgent.enable(this._profilerWasEnabled.bind(this)); |
| } |
| }, |
| |
| _populateProfiles: function() |
| { |
| if (!this._profilerEnabled || this._profilesWereRequested) |
| return; |
| |
| /** |
| * @param {?string} error |
| * @param {Array.<ProfilerAgent.ProfileHeader>} profileHeaders |
| */ |
| function populateCallback(error, profileHeaders) { |
| if (error) |
| return; |
| profileHeaders.sort(function(a, b) { return a.uid - b.uid; }); |
| var profileHeadersLength = profileHeaders.length; |
| for (var i = 0; i < profileHeadersLength; ++i) { |
| var profileHeader = profileHeaders[i]; |
| var profileType = this.getProfileType(profileHeader.typeId); |
| this.addProfileHeader(profileType.createProfile(profileHeader)); |
| } |
| } |
| |
| ProfilerAgent.getProfileHeaders(populateCallback.bind(this)); |
| |
| this._profilesWereRequested = true; |
| }, |
| |
| sidebarResized: function(event) |
| { |
| var width = event.data; |
| // Min width = <number of buttons on the left> * 31 |
| this.profileViewStatusBarItemsContainer.style.left = Math.max(5 * 31, width) + "px"; |
| }, |
| |
| /** |
| * @param {string} profileType |
| * @param {boolean} isProfiling |
| */ |
| setRecordingProfile: function(profileType, isProfiling) |
| { |
| var profileTypeObject = this.getProfileType(profileType); |
| profileTypeObject.setRecordingProfile(isProfiling); |
| var temporaryProfile = this.findTemporaryProfile(profileType); |
| if (!!temporaryProfile === isProfiling) |
| return; |
| if (!temporaryProfile) |
| temporaryProfile = profileTypeObject.createTemporaryProfile(); |
| if (isProfiling) |
| this.addProfileHeader(temporaryProfile); |
| else |
| this._removeTemporaryProfile(profileType); |
| this.recordButton.toggled = isProfiling; |
| this.recordButton.title = profileTypeObject.buttonTooltip; |
| if (isProfiling) |
| this._launcherView.profileStarted(); |
| else |
| this._launcherView.profileFinished(); |
| }, |
| |
| takeHeapSnapshot: function() |
| { |
| var temporaryRecordingProfile = this.findTemporaryProfile(WebInspector.HeapSnapshotProfileType.TypeId); |
| if (!temporaryRecordingProfile) { |
| var profileTypeObject = this.getProfileType(WebInspector.HeapSnapshotProfileType.TypeId); |
| this.addProfileHeader(profileTypeObject.createTemporaryProfile()); |
| } |
| this._launcherView.profileStarted(); |
| function done() { |
| this._launcherView.profileFinished(); |
| } |
| ProfilerAgent.takeHeapSnapshot(done.bind(this)); |
| WebInspector.userMetrics.ProfilesHeapProfileTaken.record(); |
| }, |
| |
| /** |
| * @param {number} done |
| * @param {number} total |
| */ |
| _reportHeapSnapshotProgress: function(done, total) |
| { |
| var temporaryProfile = this.findTemporaryProfile(WebInspector.HeapSnapshotProfileType.TypeId); |
| if (temporaryProfile) { |
| temporaryProfile.sidebarElement.subtitle = WebInspector.UIString("%.2f%", (done / total) * 100); |
| temporaryProfile.sidebarElement.wait = true; |
| if (done >= total) |
| this._removeTemporaryProfile(WebInspector.HeapSnapshotProfileType.TypeId); |
| } |
| } |
| } |
| |
| WebInspector.ProfilesPanel.prototype.__proto__ = WebInspector.Panel.prototype; |
| |
| |
| /** |
| * @implements {WebInspector.ObjectPropertiesSection.ContextMenuProvider} |
| * @constructor |
| */ |
| WebInspector.RevealInHeapSnapshotContextMenuProvider = function() |
| { |
| } |
| |
| WebInspector.RevealInHeapSnapshotContextMenuProvider.prototype = { |
| /** |
| * @override |
| * @param {WebInspector.ObjectPropertiesSection} section |
| * @param {WebInspector.ContextMenu} contextMenu |
| */ |
| populateContextMenu: function(section, contextMenu) |
| { |
| if (WebInspector.inspectorView.currentPanel() !== WebInspector.panels.profiles) |
| return; |
| |
| var objectId = section.object.objectId; |
| if (!objectId) |
| return; |
| |
| var heapProfiles = WebInspector.panels.profiles.getProfiles(WebInspector.HeapSnapshotProfileType.TypeId); |
| if (!heapProfiles.length) |
| return; |
| |
| function revealInView(viewName) |
| { |
| ProfilerAgent.getHeapObjectId(objectId, didReceiveHeapObjectId.bind(this, viewName)); |
| } |
| |
| function didReceiveHeapObjectId(viewName, error, result) |
| { |
| if (WebInspector.inspectorView.currentPanel() !== WebInspector.panels.profiles) |
| return; |
| if (!error) |
| WebInspector.panels.profiles.showObject(result, viewName); |
| } |
| |
| contextMenu.appendItem(WebInspector.UIString("Reveal in Dominators View"), revealInView.bind(this, "Dominators")); |
| contextMenu.appendItem(WebInspector.UIString("Reveal in Summary View"), revealInView.bind(this, "Summary")); |
| } |
| } |
| |
| |
| /** |
| * @constructor |
| * @implements {ProfilerAgent.Dispatcher} |
| */ |
| WebInspector.ProfilerDispatcher = function(profiler) |
| { |
| this._profiler = profiler; |
| } |
| |
| WebInspector.ProfilerDispatcher.prototype = { |
| /** |
| * @param {ProfilerAgent.ProfileHeader} profile |
| */ |
| addProfileHeader: function(profile) |
| { |
| var profileType = this._profiler.getProfileType(profile.typeId); |
| this._profiler.addProfileHeader(profileType.createProfile(profile)); |
| }, |
| |
| /** |
| * @override |
| * @param {number} uid |
| * @param {string} chunk |
| */ |
| addHeapSnapshotChunk: function(uid, chunk) |
| { |
| this._profiler._addHeapSnapshotChunk(uid, chunk); |
| }, |
| |
| /** |
| * @override |
| * @param {number} uid |
| */ |
| finishHeapSnapshot: function(uid) |
| { |
| this._profiler._finishHeapSnapshot(uid); |
| }, |
| |
| /** |
| * @override |
| * @param {boolean} isProfiling |
| */ |
| setRecordingProfile: function(isProfiling) |
| { |
| this._profiler.setRecordingProfile(WebInspector.CPUProfileType.TypeId, isProfiling); |
| }, |
| |
| /** |
| * @override |
| */ |
| resetProfiles: function() |
| { |
| this._profiler._reset(); |
| }, |
| |
| /** |
| * @override |
| * @param {number} done |
| * @param {number} total |
| */ |
| reportHeapSnapshotProgress: function(done, total) |
| { |
| this._profiler._reportHeapSnapshotProgress(done, total); |
| } |
| } |
| |
| /** |
| * @constructor |
| * @extends {WebInspector.SidebarTreeElement} |
| */ |
| WebInspector.ProfileSidebarTreeElement = function(profile, titleFormat, className) |
| { |
| this.profile = profile; |
| this._titleFormat = titleFormat; |
| |
| if (this.profile.title.startsWith(UserInitiatedProfileName)) |
| this._profileNumber = this.profile.title.substring(UserInitiatedProfileName.length + 1); |
| |
| WebInspector.SidebarTreeElement.call(this, className, "", "", profile, false); |
| |
| this.refreshTitles(); |
| } |
| |
| WebInspector.ProfileSidebarTreeElement.prototype = { |
| onselect: function() |
| { |
| if (!this._suppressOnSelect) |
| this.treeOutline.panel.showProfile(this.profile); |
| }, |
| |
| ondelete: function() |
| { |
| this.treeOutline.panel._removeProfileHeader(this.profile); |
| return true; |
| }, |
| |
| get mainTitle() |
| { |
| if (this._mainTitle) |
| return this._mainTitle; |
| if (this.profile.title.startsWith(UserInitiatedProfileName)) |
| return WebInspector.UIString(this._titleFormat, this._profileNumber); |
| return this.profile.title; |
| }, |
| |
| set mainTitle(x) |
| { |
| this._mainTitle = x; |
| this.refreshTitles(); |
| }, |
| |
| set searchMatches(matches) |
| { |
| if (!matches) { |
| if (!this.bubbleElement) |
| return; |
| this.bubbleElement.removeStyleClass("search-matches"); |
| this.bubbleText = ""; |
| return; |
| } |
| |
| this.bubbleText = matches; |
| this.bubbleElement.addStyleClass("search-matches"); |
| }, |
| |
| handleContextMenuEvent: function(event) |
| { |
| var profile = this.profile; |
| var contextMenu = new WebInspector.ContextMenu(); |
| if (profile.canSaveToFile()) |
| contextMenu.appendItem(WebInspector.UIString("Save profile\u2026"), profile.saveToFile.bind(profile)); |
| contextMenu.appendItem(WebInspector.UIString("Load profile\u2026"), WebInspector.panels.profiles._fileSelectorElement.click.bind(WebInspector.panels.profiles._fileSelectorElement)); |
| contextMenu.appendItem(WebInspector.UIString("Delete profile"), this.ondelete.bind(this)); |
| contextMenu.show(event); |
| } |
| } |
| |
| WebInspector.ProfileSidebarTreeElement.prototype.__proto__ = WebInspector.SidebarTreeElement.prototype; |
| |
| /** |
| * @constructor |
| * @extends {WebInspector.SidebarTreeElement} |
| * @param {string} title |
| * @param {string=} subtitle |
| */ |
| WebInspector.ProfileGroupSidebarTreeElement = function(title, subtitle) |
| { |
| WebInspector.SidebarTreeElement.call(this, "profile-group-sidebar-tree-item", title, subtitle, null, true); |
| } |
| |
| WebInspector.ProfileGroupSidebarTreeElement.prototype = { |
| onselect: function() |
| { |
| if (this.children.length > 0) |
| WebInspector.panels.profiles.showProfile(this.children[this.children.length - 1].profile); |
| } |
| } |
| |
| WebInspector.ProfileGroupSidebarTreeElement.prototype.__proto__ = WebInspector.SidebarTreeElement.prototype; |
| |
| /** |
| * @constructor |
| * @extends {WebInspector.SidebarTreeElement} |
| */ |
| WebInspector.ProfilesSidebarTreeElement = function(panel) |
| { |
| this._panel = panel; |
| this.small = false; |
| |
| WebInspector.SidebarTreeElement.call(this, "profile-launcher-view-tree-item", WebInspector.UIString("Profiles"), "", null, false); |
| } |
| |
| WebInspector.ProfilesSidebarTreeElement.prototype = { |
| onselect: function() |
| { |
| this._panel._showLauncherView(); |
| }, |
| |
| get selectable() |
| { |
| return true; |
| } |
| } |
| |
| WebInspector.ProfilesSidebarTreeElement.prototype.__proto__ = WebInspector.SidebarTreeElement.prototype; |
