traceservices/tracefw/integ_test/ost/TEF/te_ostv2integsuite_performance/src/te_perfsanity.cpp
changeset 0 08ec8eefde2f
child 23 26645d81f48d
equal deleted inserted replaced
-1:000000000000 0:08ec8eefde2f
       
     1 // Copyright (c) 2007-2009 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 // Example CTestStep derived implementation
       
    15 //
       
    16 
       
    17 
       
    18 
       
    19 /**
       
    20  @file te_perfsanity.cpp
       
    21  @internalTechnology
       
    22 */
       
    23 #include "te_perfsanity.h"
       
    24 #include "te_perfcsvgenerator.h"
       
    25 #include "te_perfresultscollector.h"
       
    26 #include "te_perfapicall.h"
       
    27 #include "te_perfplugin.h"
       
    28 #include "te_ostv2integsuite_defs.h"
       
    29 #include "te_perfsanitytimer.h"
       
    30 #include "te_d32perfdrv.h"
       
    31 
       
    32 CPerformanceSanityWrapper::CPerformanceSanityWrapper()
       
    33 /**
       
    34  * Constructor
       
    35  */
       
    36 	{
       
    37 	}
       
    38 
       
    39 CPerformanceSanityWrapper::~CPerformanceSanityWrapper()
       
    40 /**
       
    41  * Destructor
       
    42  */
       
    43 	{
       
    44 	}
       
    45 
       
    46 CPerformanceSanityWrapper* CPerformanceSanityWrapper::NewLC()
       
    47 	{
       
    48 	CPerformanceSanityWrapper* self = new (ELeave)CPerformanceSanityWrapper();
       
    49 	CleanupStack::PushL(self);
       
    50 	self->ConstructL();
       
    51 	return self;
       
    52 	}
       
    53 
       
    54 CPerformanceSanityWrapper* CPerformanceSanityWrapper::NewL()
       
    55 	{
       
    56 	CPerformanceSanityWrapper* self=CPerformanceSanityWrapper::NewLC();
       
    57 	CleanupStack::Pop(); // self;
       
    58 	return self;
       
    59 	}
       
    60 
       
    61 void CPerformanceSanityWrapper::ConstructL()
       
    62 	{
       
    63 	}
       
    64 
       
    65 TAny* CPerformanceSanityWrapper::GetObject()
       
    66 	{
       
    67 	return NULL;
       
    68 	}
       
    69 
       
    70 TBool CPerformanceSanityWrapper::DoCommandL(	const TTEFFunction& /*aCommand*/,
       
    71 					const TTEFSectionName& /*aSection*/, 
       
    72 					const TInt /*aAsyncErrorIndex*/)
       
    73 	{
       
    74 	if(BlockResult()==EPass)
       
    75 		{
       
    76 		INFO_PRINTF1(_L("Testing stack usage functions"));	
       
    77 		//test CApiCallTest class 
       
    78 		CApiCallTest apicalltest;
       
    79    		TInt stackerr=apicalltest.Test();	 
       
    80    		if(stackerr!=KErrNone)	
       
    81    			{
       
    82    			SetBlockResult(EFail);
       
    83 			INFO_PRINTF2(_L("Sanity test failed on Stack usage, with returned stack usage of %d, should be 400"), stackerr);	
       
    84    			}
       
    85    		else
       
    86 			INFO_PRINTF1(_L("stack usage test passed"));
       
    87 		
       
    88 		/*
       
    89 		INFO_PRINTF1(_L("Testing CSV generator functions"));	
       
    90 		//test CUptCsvGenerator class 
       
    91    		CUptCsvGenerator csvtest;
       
    92    		TInt csverr=csvtest.Test();	 
       
    93    		if(csverr!=KErrNone)	
       
    94    			{
       
    95    			SetBlockResult(EFail);
       
    96 			INFO_PRINTF2(_L("Sanity test failed on CSV Generator, with error code %d"), csverr);	
       
    97    			}
       
    98    		else
       
    99 			INFO_PRINTF1(_L("CSV Generator Sanity test passed"));	
       
   100 			*/
       
   101 		}
       
   102 		
       
   103 	if(BlockResult()==EPass)
       
   104 		{
       
   105 		SetBlockResult(TestTimer());
       
   106 		}
       
   107 	
       
   108 	//run this no matter if its failed or not..., just to get some statistics out.
       
   109 	
       
   110 	//temporarily tagged out this test as it is causing a test timeout
       
   111 	//can be reinstated as soon as the device driver has been fully implemented
       
   112 	
       
   113 	//SanityTestTimedUtrace();
       
   114 	
       
   115 
       
   116 	return ETrue;
       
   117 	}
       
   118 
       
   119 
       
   120 TVerdict CPerformanceSanityWrapper::TestTimer()
       
   121 	{
       
   122 	INFO_PRINTF1(_L("Testing User side timer functions"));	
       
   123 	TBool passed = EFalse;
       
   124 	TInt error = KErrNone;
       
   125 
       
   126 	INFO_PRINTF1(_L("Testing User side timer functions #1"));	
       
   127 
       
   128 	//test CUptTimer class 
       
   129 	TTestTimer timer;
       
   130 	TUint32 userTime = 0;
       
   131 	passed = timer.TestUserTimer(userTime);	 
       
   132 
       
   133 	INFO_PRINTF1(_L("Testing User side timer functions #2"));	
       
   134 	if(!passed)	
       
   135 		{
       
   136 		SetBlockResult(EFail);
       
   137 		INFO_PRINTF2(_L("ERROR: Sanity test failed on User side timer, with time %d"), userTime);
       
   138 		}
       
   139 	else
       
   140 		INFO_PRINTF2(_L("User side timer Sanity test passed with time %d"), userTime);
       
   141 	
       
   142 	
       
   143 	//Kernel side
       
   144 	
       
   145 	INFO_PRINTF1(_L("Testing Kernel side timer functions"));
       
   146 	RUptUTrace utracedriver;
       
   147 	error = utracedriver.Open();
       
   148 	TUint32 kernelTime = 0;
       
   149 	if(!error)
       
   150 		{
       
   151 		passed = utracedriver.SanityTestTimer(kernelTime);
       
   152 		}
       
   153 	utracedriver.Close();
       
   154 
       
   155 	if(!passed)	
       
   156 		{
       
   157 		SetBlockResult(EFail);
       
   158 		INFO_PRINTF2(_L("ERROR: Sanity test failed on Kernel side timer, with time %d"), kernelTime);	
       
   159 		}
       
   160 	else
       
   161 		{
       
   162 		INFO_PRINTF2(_L("Kernel side timer Sanity test passed with time %d"), kernelTime);
       
   163 		}
       
   164 	
       
   165 	if(passed)
       
   166 		{ 
       
   167 		//kernel not yet implemented at the moment
       
   168 		
       
   169 		/*
       
   170 		TReal variation = (TReal) userTime / 10;
       
   171 		if(kernelTime < userTime - variation || kernelTime > userTime + variation)
       
   172 			{
       
   173 			SetBlockResult(EFail);
       
   174 			INFO_PRINTF1(_L("ERROR: Sanity test failed because the kernel and the user times where too different"));				
       
   175 			}
       
   176 		else
       
   177 			INFO_PRINTF1(_L("Sanity test passed, the kernel and the user times where whithin a 10% range"));
       
   178 			*/
       
   179 		}
       
   180 	if(!passed)
       
   181 		{
       
   182 		INFO_PRINTF3(_L("The times are supposed to be between %d-%d ns"), KMinFooTime, KMaxFooTime);
       
   183 		INFO_PRINTF1(_L("This only applies to h4 for reference board, or the equivalent to a duo core PC for emulator, if you run it on any other hardware the range needs to be corrected."));
       
   184 		}
       
   185 		
       
   186 	return BlockResult();
       
   187 	}
       
   188 
       
   189 TBool CPerformanceSanityWrapper::SanityTestTimedUtrace()
       
   190 	{
       
   191 	TTestTimer timer;
       
   192 	TUint32 userSanityTime = 0;
       
   193 	TUint32 userSanityLongTime = 0;
       
   194 	TUint32 userUtraceTime = 0;
       
   195 	
       
   196 	timer.TestUserTimer(userSanityTime);
       
   197 	timer.TestUserLongTimer(userSanityLongTime);
       
   198 	timer.TestUTraceUserTimer(userUtraceTime);
       
   199 
       
   200 	TUint32 kernelSanityTime = 0;
       
   201 //	TUint32 kernelSanityLongTime = 0;
       
   202 	TUint32 kernelUTraceTime = 0;
       
   203 	
       
   204 	TInt iters = 10;
       
   205 	const TInt min = 10;//just to store fastest time
       
   206 	const TInt max = 11;//to store slowes time
       
   207 	TUint32 user[max + 1] = {0};
       
   208 	TUint32 kernel[max + 1] = {0};
       
   209 	TUint32 ulong[max + 1] = {0};
       
   210 	TUint32 klong[max + 1] = {0};
       
   211 	user[min] = 0xFFFFFF;//prime it to a large number so we can change it later...
       
   212 	kernel[min] = 0xFFFFFF;
       
   213 	ulong[min] = 0xFFFFFF;
       
   214 	klong[min] = 0xFFFFFF;
       
   215 
       
   216 	RUptUTrace utracedriver;
       
   217 	TInt error = utracedriver.Open();	
       
   218 	if(!error)
       
   219 		{
       
   220 		utracedriver.SanityTestTimer(kernelSanityTime);
       
   221 		//utracedriver.SanityTestLongTimer(kernelSanityLongTime);//Can't do for kernel side as it takes too long and panics the kernel
       
   222 		utracedriver.SanityUtraceTestTimer(kernelUTraceTime);
       
   223 		
       
   224 		
       
   225 		//Test for variation between the different foos
       
   226 		//I want to find out what the variation is, is it static 0.5us, or is it 10% variable, or what?
       
   227 		for(TInt i = 0; i < iters; i++)
       
   228 			{
       
   229 			timer.TestUserTimer(user[i]);
       
   230 			timer.TestUserLongTimer(ulong[i]);
       
   231 			utracedriver.SanityTestTimer(kernel[i]);
       
   232 			//utracedriver.SanityTestLongTimer(klong[i]);
       
   233 			}
       
   234 
       
   235 		}
       
   236 	utracedriver.Close();
       
   237 	
       
   238 	
       
   239 	//find fastest/slowest times
       
   240 	for(TInt i = 0; i < iters; i++)
       
   241 		{
       
   242 		//fastest time
       
   243 		if(user[i] < user[min])
       
   244 			user[min] = user[i];
       
   245 		if(ulong[i] < ulong[min])
       
   246 			ulong[min] = ulong[i];
       
   247 		if(kernel[i] < kernel[min])
       
   248 			kernel[min] = kernel[i];
       
   249 		if(klong[i] < klong[min])
       
   250 			klong[min] = klong[i];
       
   251 		//slowest time
       
   252 		if(user[i] > user[max])
       
   253 			user[max] = user[i];
       
   254 		if(ulong[i] > ulong[max])
       
   255 			ulong[max] = ulong[i];
       
   256 		if(kernel[i] > kernel[max])
       
   257 			kernel[max] = kernel[i];
       
   258 		if(klong[i] > klong[max])
       
   259 			klong[max] = klong[i];
       
   260 		}
       
   261 
       
   262 	INFO_PRINTF1(_L("Comparing foo times called from different places"));
       
   263 	INFO_PRINTF1(_L("\t\t\tSanity, Sanity long, UPT"));
       
   264 	INFO_PRINTF4(_L("User side, ns:\t %d, \t %d, \t%d"), userSanityTime, userSanityLongTime, userUtraceTime);	
       
   265 	INFO_PRINTF3(_L("Kernel side, ns:\t %d, \tN/A, \t%d"), kernelSanityTime, kernelUTraceTime);
       
   266 	INFO_PRINTF3(_L("The time's are supposed to range between %d-%d for h4 for the normal sanity test"), KMinFooTime, KMaxFooTime);
       
   267 	INFO_PRINTF2(_L("Number of iterations averaged over: %d"), KNumberOfTraceCallIterations+1);
       
   268 
       
   269 	INFO_PRINTF1(_L("Checking what the variation is"));
       
   270 	TInt variation = user[max] - user[min];
       
   271 	INFO_PRINTF5(_L("User sanity spans: \t\t%d-%d ns, variation: %d ns, percent: %f2"), user[min], user[max], variation, 100*(TReal)((TReal)variation/((TReal)user[min]+(TReal)variation/(TReal)2)));
       
   272 	variation = ulong[max] - ulong[min];
       
   273 	INFO_PRINTF5(_L("User sanity long spans: \t%d-%d ns, variation: %d ns, percent: %f2"), ulong[min], ulong[max], variation, 100*(TReal)((TReal)variation/((TReal)ulong[min]+(TReal)variation/(TReal)2)));
       
   274 	variation = kernel[max] - kernel[min];
       
   275 	INFO_PRINTF5(_L("kernel sanity spans: \t\t%d-%d ns, variation: %d ns, percent: %f2"), kernel[min], kernel[max], variation, 100*(TReal)((TReal)variation/((TReal)kernel[min]+(TReal)variation/(TReal)2)));
       
   276 	variation = klong[max] - klong[min];
       
   277 	INFO_PRINTF1(_L("kernel sanity long spans: N/A as interrupts in DFCQ causes kernel panic, i.e. call is running for too long."));
       
   278 	INFO_PRINTF2(_L("Number of iterations averaged over: %d"), (iters+1));
       
   279 	
       
   280 	//havent actually tested anything... not yet anyway
       
   281 	return ETrue;
       
   282 	}
       
   283 
       
   284 // eof
       
   285 
       
   286 
       
   287