1 // Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 /**

    17  @file

    18  @test

    19  @internalComponent - Internal Symbian test code 

    20 */

    21 

    22 #ifndef __TPROFILER_H__

    23 #define __TPROFILER_H__

    24 

    25 #include <e32base.h>

    26 #include <test/tefexportconst.h>

    27 

    28 class CTestStep;

    29 

    30 

    31 class CTProfiler : public CBase

    32     {

    33 public:

    34     IMPORT_C static CTProfiler* NewL(CTestStep& aTestStep);

    35     IMPORT_C ~CTProfiler();

    36     IMPORT_C void StartTimer();

    37     IMPORT_C TInt64 StopTimer();

    38     IMPORT_C void InitResults();

    39     IMPORT_C void MarkResultSetL();

    40     IMPORT_C TUint32 GetTrimedMean();

    41     IMPORT_C TUint32 Mean();

    42     IMPORT_C TInt PercentageChange(TInt aFirstTime, TInt aSecondTime);

    43     IMPORT_C void ResultsAnalysis(const TDesC & aTestName, TInt aRotation, TInt aSrcScreenMode, TInt aDstScreenMode, TInt aIters);

    44     IMPORT_C void ResultsAnalysisPixelRate(const TDesC & aTestName, TInt aRotation, TInt aSrcScreenMode, TInt aDstScreenMode, TInt aIters, TInt aNumPixels);

    45     IMPORT_C void ResultsAnalysisCharacterRate(const TDesC & aTestName, TInt aRotation, TInt aSrcScreenMode, TInt aDstScreenMode, TInt aIters, TInt aNumPixels);

    46     IMPORT_C void ResultsAnalysisAverageByIterations(const TDesC & aTestName, TInt aRotation, TInt aSrcScreenMode, TInt aDstScreenMode, TInt aIters);

    47     IMPORT_C void ResultsAnalysisAverageByNumberOfIterations(const TDesC& aTestName, TInt aRotation, TInt aSrcScreenMode, TInt aDstScreenMode, TInt aIters);

    48     IMPORT_C void ResultsAnalysisFrameRate(const TDesC & aTestName, TInt aRotation, TInt aSrcScreenMode, TInt aDstScreenMode, TInt aIters, TInt aNumPixels);

    49     IMPORT_C void ResultsAnalysisScreenRotationRate(const TDesC & aTestName, TInt aRotation, TInt aSrcScreenMode, TInt aDstScreenMode, TInt aIters, TInt aNumPixels);

    50     IMPORT_C void ResultsAnalysisZorderSwitchingRate(const TDesC & aTestName, TInt aZorderSwitching, TInt aSrcScreenMode, TInt aDstScreenMode, TInt aIters, TInt aNumPixels);

    51 	IMPORT_C void FreeResultsMemory();

    52 

    53 private:

    54     CTProfiler(CTestStep& aTestStep);

    55     void ConstructL();

    56     TUint32 TimeMax();

    57     TUint32 TimeMin();

    58 private:

    59     TUint32             iStart;

    60     TUint32             iEnd;

    61     TUint32             iDiff;

    62     TInt                iFreq;  

    63     RArray<TUint32>     iResults;

    64     TBool               iResultsInitalised;

    65     CTestStep&          iTestStep;

    66     };

    67 

    68 #endif

    69 

    70