debt - remove last usages of globals and any-casts when it comes to perf marks

src/main.js

@@ -7,9 +7,6 @@
 const perf = require('./vs/base/common/performance');
 perf.mark('main:started');
 
-// Perf measurements
-global.perfStartTime = Date.now();
-
 Error.stackTraceLimit = 100; // increase number of stack frames (from 10, https://github.com/v8/v8/wiki/Stack-Trace-API)
 
 const fs = require('fs');

src/vs/code/electron-main/window.ts

@@ -24,7 +24,7 @@ import { ICodeWindow, IWindowState, WindowMode } from 'vs/platform/windows/elect
 import { IWorkspaceIdentifier, IWorkspacesMainService } from 'vs/platform/workspaces/common/workspaces';
 import { IBackupMainService } from 'vs/platform/backup/common/backup';
 import { ISerializableCommandAction } from 'vs/platform/actions/common/actions';
-import { mark, exportEntries } from 'vs/base/common/performance';
+import * as perf from 'vs/base/common/performance';
 import { resolveMarketplaceHeaders } from 'vs/platform/extensionManagement/node/extensionGalleryService';
 
 export interface IWindowCreationOptions {
@@ -547,7 +547,7 @@ export class CodeWindow implements ICodeWindow {
 		}
 
 		// Load URL
-		mark('main:loadWindow');
+		perf.mark('main:loadWindow');
 		this._win.loadURL(this.getUrl(configuration));
 
 		// Make window visible if it did not open in N seconds because this indicates an error
@@ -621,10 +621,8 @@ export class CodeWindow implements ICodeWindow {
 		windowConfiguration.maximized = this._win.isMaximized();
 		windowConfiguration.frameless = this.hasHiddenTitleBarStyle() && !isMacintosh;
 
-		// Perf Counters
-		windowConfiguration.perfEntries = exportEntries();
-		windowConfiguration.perfStartTime = (<any>global).perfStartTime;
-		windowConfiguration.perfWindowLoadTime = Date.now();
+		// Dump Perf Counters
+		windowConfiguration.perfEntries = perf.exportEntries();
 
 		// Config (combination of process.argv and window configuration)
 		const environment = parseArgs(process.argv);

src/vs/platform/windows/common/windows.ts

@@ -346,9 +346,6 @@ export interface IWindowConfiguration extends ParsedArgs, IOpenFileRequest {
 	accessibilitySupport?: boolean;
 
 	perfEntries: PerformanceEntry[];
-	perfStartTime?: number;
-	perfAppReady?: number;
-	perfWindowLoadTime?: number;
 }
 
 export interface IRunActionInWindowRequest {
@@ -389,4 +386,4 @@ export class ActiveWindowManager implements IDisposable {
 	dispose() {
 		this.disposables = dispose(this.disposables);
 	}
-}
\ No newline at end of file
+}

src/vs/workbench/electron-browser/bootstrap/index.js

@@ -306,14 +306,6 @@ function main() {
 		});
 	}
 
-	// Perf Counters
-	window.MonacoEnvironment.timers = {
-		isInitialStartup: !!configuration.isInitialStartup,
-		hasAccessibilitySupport: !!configuration.accessibilitySupport,
-		start: configuration.perfStartTime,
-		windowLoad: configuration.perfWindowLoadTime
-	};
-
 	perf.mark('willLoadWorkbenchMain');
 	require([
 		'vs/workbench/workbench.main',

src/vs/workbench/electron-browser/main.ts

@@ -24,7 +24,7 @@ import { ServiceCollection } from 'vs/platform/instantiation/common/serviceColle
 import { realpath } from 'vs/base/node/pfs';
 import { EnvironmentService } from 'vs/platform/environment/node/environmentService';
 import * as gracefulFs from 'graceful-fs';
-import { TimerService, IInitData } from 'vs/workbench/services/timer/node/timerService';
+import { TimerService } from 'vs/workbench/services/timer/electron-browser/timerService';
 import { KeyboardMapperFactory } from 'vs/workbench/services/keybinding/electron-browser/keybindingService';
 import { IWindowConfiguration, IWindowsService } from 'vs/platform/windows/common/windows';
 import { WindowsChannelClient } from 'vs/platform/windows/common/windowsIpc';
@@ -85,7 +85,7 @@ function openWorkbench(configuration: IWindowConfiguration): TPromise<void> {
 	// Since the configuration service is one of the core services that is used in so many places, we initialize it
 	// right before startup of the workbench shell to have its data ready for consumers
 	return createAndInitializeWorkspaceService(configuration, environmentService).then(workspaceService => {
-		const timerService = new TimerService((<any>window).MonacoEnvironment.timers as IInitData, workspaceService.getWorkbenchState() === WorkbenchState.EMPTY);
+		const timerService = new TimerService(configuration, workspaceService.getWorkbenchState() === WorkbenchState.EMPTY);
 		const storageService = createStorageService(workspaceService, environmentService);
 
 		return domContentLoaded().then(() => {

src/vs/workbench/services/timer/node/timerService.ts → src/vs/workbench/services/timer/electron-browser/timerService.ts

@@ -8,13 +8,9 @@ import { ITimerService, IStartupMetrics, IMemoryInfo } from 'vs/workbench/servic
 import { virtualMachineHint } from 'vs/base/node/id';
 import * as perf from 'vs/base/common/performance';
 import * as os from 'os';
-
-export interface IInitData {
-	start: number;
-	windowLoad: number;
-	isInitialStartup: boolean;
-	hasAccessibilitySupport: boolean;
-}
+import { getAccessibilitySupport } from 'vs/base/browser/browser';
+import { AccessibilitySupport } from 'vs/base/common/platform';
+import { IWindowConfiguration } from 'vs/platform/windows/common/windows';
 
 export class TimerService implements ITimerService {
 
@@ -23,7 +19,7 @@ export class TimerService implements ITimerService {
 	private _startupMetrics: IStartupMetrics;
 
 	constructor(
-		private readonly _initData: IInitData,
+		private readonly _configuration: IWindowConfiguration,
 		private readonly _isEmptyWorkbench: boolean
 	) {
 		//
@@ -38,8 +34,8 @@ export class TimerService implements ITimerService {
 
 	public _computeStartupMetrics(): void {
 		const now = Date.now();
-		const initialStartup = !!this._initData.isInitialStartup;
-		const start = initialStartup ? this._initData.start : this._initData.windowLoad;
+		const initialStartup = !!this._configuration.isInitialStartup;
+		const startMark = initialStartup ? 'main:started' : 'main:loadWindow';
 
 		let totalmem: number;
 		let freemem: number;
@@ -72,7 +68,7 @@ export class TimerService implements ITimerService {
 
 		this._startupMetrics = {
 			version: 1,
-			ellapsed: perf.getEntry('mark', 'didStartWorkbench').startTime - start,
+			ellapsed: perf.getDuration(startMark, 'didStartWorkbench'),
 			timers: {
 				ellapsedAppReady: initialStartup ? perf.getDuration('main:started', 'main:appReady') : undefined,
 				ellapsedNlsGeneration: perf.getDuration('nlsGeneration:start', 'nlsGeneration:end'),
@@ -83,7 +79,7 @@ export class TimerService implements ITimerService {
 				ellapsedEditorRestore: perf.getDuration('willRestoreEditors', 'didRestoreEditors'),
 				ellapsedViewletRestore: perf.getDuration('willRestoreViewlet', 'didRestoreViewlet'),
 				ellapsedWorkbench: perf.getDuration('willStartWorkbench', 'didStartWorkbench'),
-				ellapsedExtensionsReady: perf.getEntry('mark', 'didLoadExtensions').startTime - start,
+				ellapsedExtensionsReady: perf.getDuration(startMark, 'didLoadExtensions'),
 				ellapsedTimersToTimersComputed: Date.now() - now,
 			},
 			platform,
@@ -96,7 +92,7 @@ export class TimerService implements ITimerService {
 			loadavg,
 			initialStartup,
 			isVMLikelyhood,
-			hasAccessibilitySupport: !!this._initData.hasAccessibilitySupport,
+			hasAccessibilitySupport: getAccessibilitySupport() === AccessibilitySupport.Enabled,
 			emptyWorkbench: this._isEmptyWorkbench
 		};
 	}