diff --git a/src/vs/base/common/performance.d.ts b/src/vs/base/common/performance.d.ts
index e8fdbf4ef12ced694f1e884ef8c51fddfed83c63..dfdb1251598778cb7722ef6f98d91fe834640614 100644
--- a/src/vs/base/common/performance.d.ts
+++ b/src/vs/base/common/performance.d.ts
@@ -14,11 +14,6 @@ export function mark(name: string): void;
 
 export function measure(name: string, from?: string, to?: string): PerformanceEntry;
 
-/**
- * Time something, shorthant for `mark` and `measure`
- */
-export function time(name: string): { stop(): void };
-
 /**
  * All entries filtered by type and sorted by `startTime`.
  */
diff --git a/src/vs/base/common/performance.js b/src/vs/base/common/performance.js
index a2646638ed05fd4f12b3af5c88d5bcb95d1e6ffc..baf730387acc116437db6068ae227de540736243 100644
--- a/src/vs/base/common/performance.js
+++ b/src/vs/base/common/performance.js
@@ -98,12 +98,6 @@ define([], function () {
 		}
 	}
 
-	function time(name) {
-		let from = `${name}/start`;
-		mark(from);
-		return { stop() { measure(name, from); } };
-	}
-
 	function measure(name, from, to) {
 
 		let startTime;
@@ -139,7 +133,6 @@ define([], function () {
 	var exports = {
 		mark: mark,
 		measure: measure,
-		time: time,
 		getEntries: getEntries,
 		getEntry: getEntry,
 		getDuration: getDuration,
diff --git a/src/vs/workbench/electron-browser/actions.ts b/src/vs/workbench/electron-browser/actions.ts
index 7abd5ddb6b14dcd5622e52de12789c71da8a24f1..2a163191c79c275333c9cbc5d92e5b00761d748e 100644
--- a/src/vs/workbench/electron-browser/actions.ts
+++ b/src/vs/workbench/electron-browser/actions.ts
@@ -352,11 +352,10 @@ export class ShowStartupPerformance extends Action {
 			(<any>console).groupEnd();
 
 			(<any>console).group('Raw Startup Timers (CSV)');
-			let value = `Name\tStart\tDuration\n`;
-			const entries = getEntries('measure');
-			let offset = entries[0].startTime;
+			let value = `Name\tStart\n`;
+			let entries = getEntries('mark').slice(0).sort((a, b) => a.startTime - b.startTime);
 			for (const entry of entries) {
-				value += `${entry.name}\t${entry.startTime - offset}\t${entry.duration}\n`;
+				value += `${entry.name}\t${entry.startTime}\n`;
 			}
 			console.log(value);
 			(<any>console).groupEnd();
diff --git a/src/vs/workbench/services/extensions/electron-browser/extensionService.ts b/src/vs/workbench/services/extensions/electron-browser/extensionService.ts
index 7fb1c10edd13995cf3ff54fc3b07643eba488cb0..beb8ec26c62c7b069e7e6b1cff0088f07f6717ae 100644
--- a/src/vs/workbench/services/extensions/electron-browser/extensionService.ts
+++ b/src/vs/workbench/services/extensions/electron-browser/extensionService.ts
@@ -32,7 +32,7 @@ import { IMessagePassingProtocol } from 'vs/base/parts/ipc/common/ipc';
 import { ExtHostCustomersRegistry } from 'vs/workbench/api/electron-browser/extHostCustomers';
 import { IWindowService } from 'vs/platform/windows/common/windows';
 import { IDisposable, Disposable } from 'vs/base/common/lifecycle';
-import { mark, time } from 'vs/base/common/performance';
+import { mark } from 'vs/base/common/performance';
 import { ILifecycleService, LifecyclePhase } from 'vs/platform/lifecycle/common/lifecycle';
 import { Barrier } from 'vs/base/common/async';
 import { Event, Emitter } from 'vs/base/common/event';
@@ -508,12 +508,7 @@ export class ExtensionService extends Disposable implements IExtensionService {
 				let messageHandler = (msg: IMessage) => this._handleExtensionPointMessage(msg);
 
 				for (let i = 0, len = extensionPoints.length; i < len; i++) {
-					const clock = time(`handleExtensionPoint:${extensionPoints[i].name}`);
-					try {
-						ExtensionService._handleExtensionPoint(extensionPoints[i], availableExtensions, messageHandler);
-					} finally {
-						clock.stop();
-					}
+					ExtensionService._handleExtensionPoint(extensionPoints[i], availableExtensions, messageHandler);
 				}
 
 				mark('extensionHostReady');