1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/graphics/windowing/windowserver/test/t_integ/inc/t_perfdata.h	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,75 @@
     1.4 +// Copyright (c) 2007-2009 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 "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 +//
    1.18 +
    1.19 +/**
    1.20 + @file
    1.21 + @test
    1.22 + @internalComponent
    1.23 +*/
    1.24 +
    1.25 +#include <e32base.h>
    1.26 +
    1.27 +#ifndef __T_PERF_DATA_H__
    1.28 +#define __T_PERF_DATA_H__
    1.29 +
    1.30 +class CTPerfData : public CBase
    1.31 +	{
    1.32 +public:
    1.33 +	IMPORT_C static CTPerfData* NewL();
    1.34 +
    1.35 +	/**
    1.36 +	* Start performance counter. Use this to mark the
    1.37 +	* point at which measurement is to start e.g. beginning
    1.38 +	* of draw frame.
    1.39 +	*/
    1.40 +	IMPORT_C void StartCounter();
    1.41 +
    1.42 +	/**
    1.43 +	* Stop performance counter. Call this to mark the point
    1.44 +	* at which measurement is to finish e.g. end of draw
    1.45 +	* frame.
    1.46 +	*/
    1.47 +	IMPORT_C void StopCounterL();
    1.48 +
    1.49 +	/**
    1.50 +	* Write performance results to designated file
    1.51 +	*
    1.52 +	* @param	aFileName Name of file to write to
    1.53 +	* @leave	System wide error code.
    1.54 +	*/
    1.55 +	IMPORT_C void WriteResultsL(const TDesC& aFileName);
    1.56 +
    1.57 +
    1.58 +	~CTPerfData();
    1.59 +
    1.60 +private:
    1.61 +	void Construct();
    1.62 +	void AnalyseResultsL();
    1.63 +	void TrimedMeanL();
    1.64 +	void MaxTime();
    1.65 +	void MinTime();
    1.66 +	void FrameRateL();
    1.67 +	CTPerfData() {}
    1.68 +
    1.69 +private:
    1.70 +	RArray<TUint32> iResults;
    1.71 +	TUint32 iCounter;
    1.72 +	TUint32 iTrimedMean;
    1.73 +	TUint32 iMaxTime;
    1.74 +	TUint32 iMinTime;
    1.75 +	TReal iFrameRate;
    1.76 +	};
    1.77 +
    1.78 +#endif //__T_PERF_DATA_H__