sl@0: // Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of the License "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: // e32test\bench\t_rxbm.cpp
sl@0: // 
sl@0: //
sl@0: 
sl@0: #include <e32std.h>
sl@0: #include <e32std_private.h>
sl@0: #include <e32base.h>
sl@0: #include <e32base_private.h>
sl@0: #include <e32test.h>
sl@0: 
sl@0: const TInt KHeapSize=0x2000;
sl@0: const TInt KAverageOverInSeconds=10;
sl@0: const TInt KNumberOfCalculationsPerLoop=10;
sl@0: 
sl@0: volatile TInt count;
sl@0: RTest test(_L("T_RXBM"));
sl@0: 
sl@0: GLREF_C TInt TRealXAddition(TAny*);
sl@0: GLREF_C TInt TRealXSubtraction(TAny*);
sl@0: GLREF_C TInt TRealXMultiplication(TAny*);
sl@0: GLREF_C TInt TRealXDivision(TAny*);
sl@0: 
sl@0: TInt runTest(TThreadFunction aFunction,const TDesC& aTitle)
sl@0:     {
sl@0: 
sl@0:     RThread thread;
sl@0: 	TInt r=thread.Create(aTitle,aFunction,KDefaultStackSize,KHeapSize,KHeapSize,NULL);
sl@0: 	if(r!=KErrNone)
sl@0: 		{
sl@0: 		test.Printf(_L("Failed to create thread with error %d\n"),r);
sl@0: 		return(r);
sl@0: 		}
sl@0:     thread.Resume();
sl@0:     User::After(1000000);
sl@0:     count=0;
sl@0:     User::After(KAverageOverInSeconds*1000000);
sl@0:     TInt result=count;
sl@0:     thread.Kill(0);
sl@0: 	thread.Close();
sl@0:     test.Printf(_L("%S executed %d in 1 second\n"),&aTitle,result*KNumberOfCalculationsPerLoop/KAverageOverInSeconds);
sl@0:     return(result);
sl@0:     }
sl@0: 
sl@0: TInt E32Main()
sl@0: //
sl@0: // Benchmark for TRealX functions
sl@0: //
sl@0:     {
sl@0:     test.Title();
sl@0:     test.Start(_L("Benchmarks for TRealX"));
sl@0: 
sl@0: 	runTest(TRealXAddition,_L("Addition"));
sl@0: 	runTest(TRealXSubtraction,_L("Subtraction"));
sl@0: 	runTest(TRealXMultiplication,_L("Multiplication"));
sl@0: 	runTest(TRealXDivision,_L("Division"));
sl@0: 
sl@0: 	test.End();
sl@0: 	return(KErrNone);
sl@0:     }
sl@0: