Apply Faisal's first patch from Bug 2354
- First resolve some the the bit rot in graphics MCL to get it to compile, then fix some performance issues in OpenWF
// Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
// All rights reserved.
// This component and the accompanying materials are made available
// under the terms of "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:
//
/**
@file
@test
@internalComponent
*/
#include <e32math.h>
#include <e32debug.h>
#include <cinidata.h>
#include "t_inidata.h"
#include "t_simloadutils.h"
#include "t_wservconsts.h"
EXPORT_C TBool CTSimLoadAppUtils::SpikedLoadL()
{
TBool ret = EFalse;
HBufC* simLoadType = NULL;
simLoadType = CTIniData::ReadStrL(KConfigSimLoadType(), KWServSimLoadConfigFile);
if (simLoadType!=NULL && simLoadType->Des().Compare(_L("KSimLoadSpiked")) == KErrNone)
{
ret = ETrue;
}
return ret;
}
EXPORT_C TBool CTSimLoadAppUtils::StaticLoadL()
{
TBool ret = EFalse;
HBufC* simLoadType = NULL;
simLoadType = CTIniData::ReadStrL(KConfigSimLoadType(), KWServSimLoadConfigFile);
if (simLoadType!=NULL && simLoadType->Des().Compare(_L("KSimLoadStatic")) == KErrNone)
{
ret = ETrue;
}
return ret;
}
EXPORT_C TInt CTSimLoadAppUtils::SimLoadL()
{
return CTIniData::ReadIntL(KConfigSimLoadValue(), KWServSimLoadConfigFile);
}
EXPORT_C void CTSimLoadAppUtils::SimulateStaticLoadL(const TInt& aLoadPercentage, const TInt& aDelay)
{
if (aLoadPercentage>=0)
{
// assuming the figure read in was '%' calculate the loop count
// required to achieve the simulated load required
TInt mySimLoad = CalculateSimLoadL(aLoadPercentage);
TInt internalDelay = aDelay;
if (aLoadPercentage==0)
{
// set delay to large number, so that simload process is still
// running at end of test, and therefore not cause issue with
// TEF execution determining the test has failed because
// the sim load app is not running at end of test.
internalDelay = 30000000; // 30s
}
SimulateTestLoad(mySimLoad, internalDelay);
}
}
EXPORT_C void CTSimLoadAppUtils::SimulateSpikedLoad()
{
SimulateTestLoad(1500000, 100000);
}
void CTSimLoadAppUtils::SimulateTestLoad(const TInt& aSimLoad, const TInt& aDelay)
{
FOREVER
{
for (TInt i = 0; i <= aSimLoad; i++)
{
#if !defined(__WINS__) && !defined(__X86GCC__)
asm{nop;};
#endif
}
User::After(aDelay);
}
}
TInt CTSimLoadAppUtils::CalculateSimLoadL(const TInt& aPercentage)
{
TInt32 calculatedLoad = 0;
if (aPercentage>0)
{
// based on measurements performed using Symbian Sample Profiler
// .../base/e32utils/analyse/profiler.rtf
// and then utilising curve fit (http://www.ebicom.net/~dhyams/cftp.htm)
// the following formula was determined to best calculate the load
// based on a required percentage
// simload = a + b*aPercentage + c*aPercentage^2 + d*aPercentage^3 + e*aPercentage^4
const TReal a = 92600;
const TReal b = -32000;
const TReal c = 4700;
const TReal d = -114;
const TReal e = 0.91;
TReal tempValue = a + (b*aPercentage) + (c*aPercentage*aPercentage)
+ (d*aPercentage*aPercentage*aPercentage)
+ (e*aPercentage*aPercentage*aPercentage*aPercentage);
User::LeaveIfError(Math::Int(calculatedLoad, tempValue));
}
return calculatedLoad;
}