diff --git a/news/3 Code Health/8280.md b/news/3 Code Health/8280.md
new file mode 100644
index 000000000000..3a6b6e771061
--- /dev/null
+++ b/news/3 Code Health/8280.md	
@@ -0,0 +1 @@
+Remove code used to track perf of creation classes.
diff --git a/src/client/datascience/serviceRegistry.ts b/src/client/datascience/serviceRegistry.ts
index 435b6285d99b..996090a2cae2 100644
--- a/src/client/datascience/serviceRegistry.ts
+++ b/src/client/datascience/serviceRegistry.ts
@@ -2,12 +2,8 @@
 // Licensed under the MIT License.
 'use strict';
 import { IExtensionSingleActivationService } from '../activation/types';
-import { noop } from '../common/utils/misc';
-import { StopWatch } from '../common/utils/stopWatch';
-import { ClassType, IServiceManager } from '../ioc/types';
-import { sendTelemetryEvent } from '../telemetry';
+import { IServiceManager } from '../ioc/types';
 import { CodeCssGenerator } from './codeCssGenerator';
-import { Telemetry } from './constants';
 import { DataViewer } from './data-viewing/dataViewer';
 import { DataViewerProvider } from './data-viewing/dataViewerProvider';
 import { DataScience } from './datascience';
@@ -80,65 +76,48 @@ import {
     IThemeFinder
 } from './types';
 
-// tslint:disable:no-any
-function wrapType(ctor: ClassType<any>): ClassType<any> {
-    return class extends ctor {
-        constructor(...args: any[]) {
-            const stopWatch = new StopWatch();
-            super(...args);
-            try {
-                // ctor name is minified. compute from the class definition
-                const className = ctor.toString().match(/\w+/g)![1];
-                sendTelemetryEvent(Telemetry.ClassConstructionTime, stopWatch.elapsedTime, { class: className });
-            } catch {
-                noop();
-            }
-        }
-    };
-}
-
 export function registerTypes(serviceManager: IServiceManager) {
-    serviceManager.addSingleton<IDataScienceCodeLensProvider>(IDataScienceCodeLensProvider, wrapType(DataScienceCodeLensProvider));
-    serviceManager.addSingleton<IDataScience>(IDataScience, wrapType(DataScience));
-    serviceManager.addSingleton<IJupyterExecution>(IJupyterExecution, wrapType(JupyterExecutionFactory));
-    serviceManager.addSingleton<IDataScienceCommandListener>(IDataScienceCommandListener, wrapType(InteractiveWindowCommandListener));
-    serviceManager.addSingleton<IInteractiveWindowProvider>(IInteractiveWindowProvider, wrapType(InteractiveWindowProvider));
-    serviceManager.add<IInteractiveWindow>(IInteractiveWindow, wrapType(InteractiveWindow));
-    serviceManager.add<INotebookExporter>(INotebookExporter, wrapType(JupyterExporter));
-    serviceManager.add<INotebookImporter>(INotebookImporter, wrapType(JupyterImporter));
-    serviceManager.add<INotebookServer>(INotebookServer, wrapType(JupyterServerFactory));
-    serviceManager.addSingleton<ICodeCssGenerator>(ICodeCssGenerator, wrapType(CodeCssGenerator));
-    serviceManager.addSingleton<IJupyterPasswordConnect>(IJupyterPasswordConnect, wrapType(JupyterPasswordConnect));
-    serviceManager.addSingleton<IStatusProvider>(IStatusProvider, wrapType(StatusProvider));
-    serviceManager.addSingleton<IJupyterSessionManagerFactory>(IJupyterSessionManagerFactory, wrapType(JupyterSessionManagerFactory));
-    serviceManager.addSingleton<IJupyterVariables>(IJupyterVariables, wrapType(JupyterVariables));
-    serviceManager.add<ICodeWatcher>(ICodeWatcher, wrapType(CodeWatcher));
-    serviceManager.add<IJupyterCommandFactory>(IJupyterCommandFactory, wrapType(JupyterCommandFactory));
-    serviceManager.addSingleton<IThemeFinder>(IThemeFinder, wrapType(ThemeFinder));
-    serviceManager.addSingleton<IDataViewerProvider>(IDataViewerProvider, wrapType(DataViewerProvider));
-    serviceManager.add<IDataViewer>(IDataViewer, wrapType(DataViewer));
-    serviceManager.addSingleton<IExtensionSingleActivationService>(IExtensionSingleActivationService, wrapType(Decorator));
-    serviceManager.add<IInteractiveWindowListener>(IInteractiveWindowListener, wrapType(DotNetIntellisenseProvider));
-    serviceManager.add<IInteractiveWindowListener>(IInteractiveWindowListener, wrapType(JediIntellisenseProvider));
-    serviceManager.add<IInteractiveWindowListener>(IInteractiveWindowListener, wrapType(LinkProvider));
-    serviceManager.add<IInteractiveWindowListener>(IInteractiveWindowListener, wrapType(ShowPlotListener));
-    serviceManager.add<IInteractiveWindowListener>(IInteractiveWindowListener, wrapType(DebugListener));
-    serviceManager.add<IInteractiveWindowListener>(IInteractiveWindowListener, wrapType(GatherListener));
-    serviceManager.add<IInteractiveWindowListener>(IInteractiveWindowListener, wrapType(AutoSaveService));
-    serviceManager.addSingleton<IPlotViewerProvider>(IPlotViewerProvider, wrapType(PlotViewerProvider));
-    serviceManager.add<IPlotViewer>(IPlotViewer, wrapType(PlotViewer));
-    serviceManager.addSingleton<IJupyterDebugger>(IJupyterDebugger, wrapType(JupyterDebugger));
-    serviceManager.add<IDataScienceErrorHandler>(IDataScienceErrorHandler, wrapType(DataScienceErrorHandler));
-    serviceManager.addSingleton<ICodeLensFactory>(ICodeLensFactory, wrapType(CodeLensFactory));
-    serviceManager.addSingleton<ICellHashProvider>(ICellHashProvider, wrapType(CellHashProvider));
-    serviceManager.addSingleton<IGatherExecution>(IGatherExecution, wrapType(GatherExecution));
+    serviceManager.addSingleton<IDataScienceCodeLensProvider>(IDataScienceCodeLensProvider, DataScienceCodeLensProvider);
+    serviceManager.addSingleton<IDataScience>(IDataScience, DataScience);
+    serviceManager.addSingleton<IJupyterExecution>(IJupyterExecution, JupyterExecutionFactory);
+    serviceManager.addSingleton<IDataScienceCommandListener>(IDataScienceCommandListener, InteractiveWindowCommandListener);
+    serviceManager.addSingleton<IInteractiveWindowProvider>(IInteractiveWindowProvider, InteractiveWindowProvider);
+    serviceManager.add<IInteractiveWindow>(IInteractiveWindow, InteractiveWindow);
+    serviceManager.add<INotebookExporter>(INotebookExporter, JupyterExporter);
+    serviceManager.add<INotebookImporter>(INotebookImporter, JupyterImporter);
+    serviceManager.add<INotebookServer>(INotebookServer, JupyterServerFactory);
+    serviceManager.addSingleton<ICodeCssGenerator>(ICodeCssGenerator, CodeCssGenerator);
+    serviceManager.addSingleton<IJupyterPasswordConnect>(IJupyterPasswordConnect, JupyterPasswordConnect);
+    serviceManager.addSingleton<IStatusProvider>(IStatusProvider, StatusProvider);
+    serviceManager.addSingleton<IJupyterSessionManagerFactory>(IJupyterSessionManagerFactory, JupyterSessionManagerFactory);
+    serviceManager.addSingleton<IJupyterVariables>(IJupyterVariables, JupyterVariables);
+    serviceManager.add<ICodeWatcher>(ICodeWatcher, CodeWatcher);
+    serviceManager.add<IJupyterCommandFactory>(IJupyterCommandFactory, JupyterCommandFactory);
+    serviceManager.addSingleton<IThemeFinder>(IThemeFinder, ThemeFinder);
+    serviceManager.addSingleton<IDataViewerProvider>(IDataViewerProvider, DataViewerProvider);
+    serviceManager.add<IDataViewer>(IDataViewer, DataViewer);
+    serviceManager.addSingleton<IExtensionSingleActivationService>(IExtensionSingleActivationService, Decorator);
+    serviceManager.add<IInteractiveWindowListener>(IInteractiveWindowListener, DotNetIntellisenseProvider);
+    serviceManager.add<IInteractiveWindowListener>(IInteractiveWindowListener, JediIntellisenseProvider);
+    serviceManager.add<IInteractiveWindowListener>(IInteractiveWindowListener, LinkProvider);
+    serviceManager.add<IInteractiveWindowListener>(IInteractiveWindowListener, ShowPlotListener);
+    serviceManager.add<IInteractiveWindowListener>(IInteractiveWindowListener, DebugListener);
+    serviceManager.add<IInteractiveWindowListener>(IInteractiveWindowListener, GatherListener);
+    serviceManager.add<IInteractiveWindowListener>(IInteractiveWindowListener, AutoSaveService);
+    serviceManager.addSingleton<IPlotViewerProvider>(IPlotViewerProvider, PlotViewerProvider);
+    serviceManager.add<IPlotViewer>(IPlotViewer, PlotViewer);
+    serviceManager.addSingleton<IJupyterDebugger>(IJupyterDebugger, JupyterDebugger);
+    serviceManager.add<IDataScienceErrorHandler>(IDataScienceErrorHandler, DataScienceErrorHandler);
+    serviceManager.addSingleton<ICodeLensFactory>(ICodeLensFactory, CodeLensFactory);
+    serviceManager.addSingleton<ICellHashProvider>(ICellHashProvider, CellHashProvider);
+    serviceManager.addSingleton<IGatherExecution>(IGatherExecution, GatherExecution);
     serviceManager.addBinding(ICellHashProvider, IInteractiveWindowListener);
     serviceManager.addBinding(ICellHashProvider, INotebookExecutionLogger);
     serviceManager.addBinding(IJupyterDebugger, ICellHashListener);
-    serviceManager.addSingleton<INotebookEditorProvider>(INotebookEditorProvider, wrapType(NativeEditorProvider));
-    serviceManager.add<INotebookEditor>(INotebookEditor, wrapType(NativeEditor));
-    serviceManager.addSingleton<IDataScienceCommandListener>(IDataScienceCommandListener, wrapType(NativeEditorCommandListener));
+    serviceManager.addSingleton<INotebookEditorProvider>(INotebookEditorProvider, NativeEditorProvider);
+    serviceManager.add<INotebookEditor>(INotebookEditor, NativeEditor);
+    serviceManager.addSingleton<IDataScienceCommandListener>(IDataScienceCommandListener, NativeEditorCommandListener);
     serviceManager.addBinding(IGatherExecution, INotebookExecutionLogger);
     serviceManager.addBinding(ICodeLensFactory, IInteractiveWindowListener);
-    serviceManager.addSingleton<IDebugLocationTracker>(IDebugLocationTracker, wrapType(DebugLocationTrackerFactory));
+    serviceManager.addSingleton<IDebugLocationTracker>(IDebugLocationTracker, DebugLocationTrackerFactory);
 }