diff -r 000000000000 -r a41df078684a kerneltest/e32test/misc/t_busy.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/kerneltest/e32test/misc/t_busy.cpp	Mon Oct 19 15:55:17 2009 +0100
@@ -0,0 +1,60 @@
+// Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of the License "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+// e32test\misc\t_busy.cpp
+// 
+//
+
+#include <e32test.h>
+
+LOCAL_D RTest test(_L("BUSY"));
+
+LOCAL_D TInt Counter=0;
+
+GLDEF_C TInt E32Main()
+	{
+	test.Title();
+	RThread().SetPriority(EPriorityAbsoluteHigh);
+	CConsoleBase* console=test.Console();
+	TRequestStatus ks;
+	console->Read(ks);
+	TInt period=1000;
+	test.Printf(_L("\nPeriod %dus"),period);
+	FOREVER
+		{
+		User::AfterHighRes(period);
+		Counter+=period;
+		if (Counter>=1000000)
+			{
+			Counter-=1000000;
+			test.Printf(_L("."));
+			}
+		if (ks!=KRequestPending)
+			{
+			TInt k=(TInt)console->KeyCode();
+			if (k==EKeyEscape)
+				break;
+			if (k>='0' && k<='9')
+				{
+				TInt n=k-'0';
+				if (n==0)
+					n=10;
+				period=n*1000;
+				test.Printf(_L("\nPeriod %dus"),period);
+				}
+			console->Read(ks);
+			}
+		}
+
+	return 0;
+	}