1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/os/kernelhwsrv/kerneltest/e32test/bench/t_rxbm.cpp Fri Jun 15 03:10:57 2012 +0200
1.3 @@ -0,0 +1,73 @@
1.4 +// Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
1.5 +// All rights reserved.
1.6 +// This component and the accompanying materials are made available
1.7 +// under the terms of the License "Eclipse Public License v1.0"
1.8 +// which accompanies this distribution, and is available
1.9 +// at the URL "http://www.eclipse.org/legal/epl-v10.html".
1.10 +//
1.11 +// Initial Contributors:
1.12 +// Nokia Corporation - initial contribution.
1.13 +//
1.14 +// Contributors:
1.15 +//
1.16 +// Description:
1.17 +// e32test\bench\t_rxbm.cpp
1.18 +//
1.19 +//
1.20 +
1.21 +#include <e32std.h>
1.22 +#include <e32std_private.h>
1.23 +#include <e32base.h>
1.24 +#include <e32base_private.h>
1.25 +#include <e32test.h>
1.26 +
1.27 +const TInt KHeapSize=0x2000;
1.28 +const TInt KAverageOverInSeconds=10;
1.29 +const TInt KNumberOfCalculationsPerLoop=10;
1.30 +
1.31 +volatile TInt count;
1.32 +RTest test(_L("T_RXBM"));
1.33 +
1.34 +GLREF_C TInt TRealXAddition(TAny*);
1.35 +GLREF_C TInt TRealXSubtraction(TAny*);
1.36 +GLREF_C TInt TRealXMultiplication(TAny*);
1.37 +GLREF_C TInt TRealXDivision(TAny*);
1.38 +
1.39 +TInt runTest(TThreadFunction aFunction,const TDesC& aTitle)
1.40 + {
1.41 +
1.42 + RThread thread;
1.43 + TInt r=thread.Create(aTitle,aFunction,KDefaultStackSize,KHeapSize,KHeapSize,NULL);
1.44 + if(r!=KErrNone)
1.45 + {
1.46 + test.Printf(_L("Failed to create thread with error %d\n"),r);
1.47 + return(r);
1.48 + }
1.49 + thread.Resume();
1.50 + User::After(1000000);
1.51 + count=0;
1.52 + User::After(KAverageOverInSeconds*1000000);
1.53 + TInt result=count;
1.54 + thread.Kill(0);
1.55 + thread.Close();
1.56 + test.Printf(_L("%S executed %d in 1 second\n"),&aTitle,result*KNumberOfCalculationsPerLoop/KAverageOverInSeconds);
1.57 + return(result);
1.58 + }
1.59 +
1.60 +TInt E32Main()
1.61 +//
1.62 +// Benchmark for TRealX functions
1.63 +//
1.64 + {
1.65 + test.Title();
1.66 + test.Start(_L("Benchmarks for TRealX"));
1.67 +
1.68 + runTest(TRealXAddition,_L("Addition"));
1.69 + runTest(TRealXSubtraction,_L("Subtraction"));
1.70 + runTest(TRealXMultiplication,_L("Multiplication"));
1.71 + runTest(TRealXDivision,_L("Division"));
1.72 +
1.73 + test.End();
1.74 + return(KErrNone);
1.75 + }
1.76 +