1 /*

     2 * Copyright (c) 1998-2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of the License "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: 

    15 *

    16 */

    17 

    18 

    19 #include "tperformancetest.h"

    20 #include "symmetric.h"

    21 #include <testhandler2/t_output.h>

    22 

    23 #ifndef _FOO

    24 _LIT(KPerfEFormat, "\tPerformance(encryption)\t%f");

    25 _LIT(KPerfDFormat, "\tPerformance(decryption)\t%f");

    26 _LIT(KTotalFormat, "\tPerformance(total)\t%f");

    27 _LIT(KPerfThroughput, "\tThroughput (total)\t%f");

    28 _LIT(KPerfThroughputAfterSetup, "\tThroughput after setup\t%f");

    29 _LIT(KPerfEncryptorCreate, "\tPerformance(encryptor create)\t%f");

    30 _LIT(KPerfDecryptorCreate, "\tPerformance(decryptor create)\t%f");

    31 //_LIT(KDataSize,"\tData input size : %i B\r\n");

    32 #endif

    33 

    34 CTestAction* CPerformanceTest::NewL(RFs& aFs,

    35 									   CConsoleBase& aConsole,

    36 									   Output& aOut, 

    37 									   const TTestActionSpec& aTestActionSpec)

    38 	{

    39 	CTestAction* self = CPerformanceTest::NewLC(aFs, aConsole,

    40 		aOut, aTestActionSpec);

    41 	CleanupStack::Pop();

    42 	return self;

    43 	}

    44 

    45 CTestAction* CPerformanceTest::NewLC(RFs& aFs,

    46 										CConsoleBase& aConsole,

    47 										Output& aOut, 

    48 										const TTestActionSpec& aTestActionSpec)

    49 	{

    50 	CPerformanceTest* self = new(ELeave) CPerformanceTest(aFs, aConsole, aOut);

    51 	CleanupStack::PushL(self);

    52 	self->ConstructL(aTestActionSpec);

    53 	return self;

    54 	}

    55 

    56 CPerformanceTest::~CPerformanceTest()

    57 {

    58 	delete iEncryptor;

    59 	delete iDecryptor;

    60 }

    61 

    62 CPerformanceTest::CPerformanceTest(RFs& aFs, 

    63 								 CConsoleBase& aConsole,

    64 								 Output& aOut)

    65 								 

    66 : CCryptoTestAction(aFs, aConsole, aOut)

    67 {}

    68 

    69 void CPerformanceTest::DoPerformPrerequisiteL()

    70 {

    71 #ifndef _FOO

    72 	TInt err = KErrNone;

    73 	TInt pos = 0;

    74 	TPtrC8 vector = Input::ParseElement(*iBody, KVectorStart, KVectorEnd, pos, err);

    75 

    76 	DoInputParseL(vector);

    77 

    78 	CBlockTransformation* encryptor = 0;

    79 	CBlockTransformation* decryptor = 0;

    80 

    81 	switch (iCipherType)

    82 	{

    83 		case (EDESECB):

    84 		{//	Time the length of time it takes to set up the key schedule,

    85 		//	save it and add to encrypt time, to be consistent with old API

    86 		//	for comparison purposes (old API does both set up and encrypt/decrypt

    87 		//	in a single operation).

    88 			TTime startTime;

    89 			TTime endTime;

    90 			TTimeIntervalSeconds diff(0);

    91 			const TTimeIntervalSeconds iterationTime(iIterationTime);

    92 			

    93 			encryptor = CDESEncryptor::NewL(iKey->Des());

    94 			iEncryptIterations = 0;

    95 			startTime.UniversalTime();	

    96 			while (diff < iterationTime)

    97 				{

    98 				encryptor->Reset();

    99 				iEncryptIterations++;

   100 				endTime.UniversalTime();

   101 				endTime.SecondsFrom(startTime, diff);

   102 				}

   103 			endTime.UniversalTime();

   104 			iEncryptorCreateTime = endTime.MicroSecondsFrom(startTime);

   105 

   106 			delete encryptor;

   107 			

   108 			decryptor = CDESDecryptor::NewL(iKey->Des());

   109 			

   110 			diff = 0;

   111 			iDecryptIterations = 0;

   112 			startTime.UniversalTime();	

   113 			while (diff < iterationTime)

   114 				{

   115 				decryptor->Reset();

   116 				iDecryptIterations++;

   117 				endTime.UniversalTime();

   118 				endTime.SecondsFrom(startTime, diff);

   119 				}

   120 			endTime.UniversalTime();

   121 			iDecryptorCreateTime = endTime.MicroSecondsFrom(startTime);

   122 

   123 			delete decryptor;

   124 

   125 			encryptor = CDESEncryptor::NewLC(iKey->Des());

   126 			decryptor = CDESDecryptor::NewL(iKey->Des());

   127 			CleanupStack::Pop(encryptor);

   128 		}

   129 		break;

   130 		case(EDESCBC):

   131 		{

   132 			CBlockTransformation* desEncryptor = NULL;

   133 			CBlockTransformation* desDecryptor = NULL;

   134 

   135 			desEncryptor = CDESEncryptor::NewLC(iKey->Des());								

   136 			encryptor = CModeCBCEncryptor::NewL(desEncryptor, iIV->Des());				

   137 			

   138 			TTime startTime;

   139 			TTime endTime;

   140 			TTimeIntervalSeconds diff(0);

   141 			const TTimeIntervalSeconds iterationTime(iIterationTime);

   142 

   143 			iEncryptIterations = 0;

   144 			startTime.UniversalTime();

   145 			while (diff < iterationTime)

   146 				{

   147 				iEncryptIterations++;

   148 				encryptor->Reset();

   149 				endTime.UniversalTime();

   150 				endTime.SecondsFrom(startTime, diff);

   151 				}

   152 			endTime.UniversalTime();

   153 			iEncryptorCreateTime = endTime.MicroSecondsFrom(startTime);

   154 

   155 			CleanupStack::Pop(1);

   156 			delete encryptor;

   157 

   158 			desDecryptor = CDESDecryptor::NewLC(iKey->Des());

   159 			decryptor = CModeCBCDecryptor::NewL(desDecryptor, iIV->Des());

   160 			

   161 			diff = 0;

   162 			iDecryptIterations = 0;

   163 			startTime.UniversalTime();

   164 			while (diff < iterationTime)

   165 				{

   166 				decryptor->Reset();

   167 				iDecryptIterations++;

   168 				endTime.UniversalTime();

   169 				endTime.SecondsFrom(startTime, diff);

   170 				}

   171 			endTime.UniversalTime();

   172 			iDecryptorCreateTime = endTime.MicroSecondsFrom(startTime);

   173 

   174 			CleanupStack::Pop(1);

   175 			delete decryptor;				

   176 

   177 			desEncryptor = CDESEncryptor::NewLC(iKey->Des());

   178 			desDecryptor = CDESDecryptor::NewLC(iKey->Des());

   179 			

   180 			encryptor = CModeCBCEncryptor::NewL(desEncryptor, iIV->Des());

   181 			CleanupStack::PushL(encryptor);

   182 			decryptor = CModeCBCDecryptor::NewL(desDecryptor, iIV->Des());					

   183 			CleanupStack::Pop(3);

   184 		}

   185 		break;

   186 		case (E3DESECB):

   187 		{

   188 			encryptor = C3DESEncryptor::NewL(iKey->Des());

   189 			TTime startTime;

   190 			TTime endTime;

   191 			TTimeIntervalSeconds diff(0);

   192 			const TTimeIntervalSeconds iterationTime(iIterationTime);

   193 

   194 			iEncryptIterations = 0;

   195 			startTime.UniversalTime();	

   196 			while (diff < iterationTime)

   197 				{

   198 				iEncryptIterations++;

   199 				encryptor->Reset();

   200 				endTime.UniversalTime();

   201 				endTime.SecondsFrom(startTime, diff);

   202 				}

   203 			endTime.UniversalTime();

   204 			iEncryptorCreateTime = endTime.MicroSecondsFrom(startTime);

   205 

   206 			delete encryptor;

   207 

   208 			diff = 0;

   209 			iDecryptIterations = 0;

   210 			decryptor = C3DESDecryptor::NewL(iKey->Des());

   211 			startTime.UniversalTime();	

   212 			while (diff < iterationTime)

   213 				{

   214 				decryptor->Reset();

   215 				iDecryptIterations++;

   216 				endTime.UniversalTime();

   217 				endTime.SecondsFrom(startTime, diff);

   218 				}

   219 			endTime.UniversalTime();

   220 			iDecryptorCreateTime = endTime.MicroSecondsFrom(startTime);

   221 			delete decryptor;

   222 

   223 			encryptor = C3DESEncryptor::NewLC(iKey->Des());

   224 			decryptor = C3DESDecryptor::NewL(iKey->Des());

   225 			CleanupStack::Pop(encryptor);

   226 		}

   227 		break;

   228 		case (E3DESCBC):

   229 		{

   230 			CBlockTransformation* the3DESencryptor = NULL;

   231 			CBlockTransformation* the3DESdecryptor = NULL;

   232 

   233 			the3DESencryptor = C3DESEncryptor::NewL(iKey->Des());

   234 			CleanupStack::PushL(the3DESencryptor);

   235 			encryptor = CModeCBCEncryptor::NewL(the3DESencryptor, iIV->Des());

   236 

   237 			TTime startTime;

   238 			TTime endTime;

   239 			TTimeIntervalSeconds diff(0);

   240 			const TTimeIntervalSeconds iterationTime(iIterationTime);

   241 

   242 			iEncryptIterations = 0;

   243 			startTime.UniversalTime();	

   244 			while (diff < iterationTime)

   245 				{

   246 				iEncryptIterations++;

   247 				encryptor->Reset();

   248 				endTime.UniversalTime();

   249 				endTime.SecondsFrom(startTime, diff);

   250 				}

   251 			endTime.UniversalTime();

   252 			iEncryptorCreateTime = endTime.MicroSecondsFrom(startTime);

   253 

   254 			CleanupStack::Pop(1);

   255 			delete encryptor;				

   256 

   257 			the3DESdecryptor = C3DESDecryptor::NewLC(iKey->Des());

   258 			decryptor = CModeCBCDecryptor::NewL(the3DESdecryptor, iIV->Des());		

   259 

   260 			diff = 0;

   261 			iDecryptIterations = 0;

   262 			startTime.UniversalTime();	

   263 			while (diff < iterationTime)

   264 				{

   265 				decryptor->Reset();

   266 				iDecryptIterations++;

   267 				endTime.UniversalTime();

   268 				endTime.SecondsFrom(startTime, diff);

   269 				}

   270 			endTime.UniversalTime();

   271 			iDecryptorCreateTime = endTime.MicroSecondsFrom(startTime);

   272 			CleanupStack::Pop(1);

   273 			delete decryptor;

   274 

   275 			the3DESencryptor = C3DESEncryptor::NewLC(iKey->Des());

   276 			the3DESdecryptor = C3DESDecryptor::NewLC(iKey->Des());

   277 			

   278 			encryptor = CModeCBCEncryptor::NewL(the3DESencryptor, iIV->Des());

   279 			CleanupStack::PushL(encryptor);

   280 			decryptor = CModeCBCDecryptor::NewL(the3DESdecryptor, iIV->Des());		

   281 			CleanupStack::Pop(3);

   282 		}

   283 		break;

   284 		case (EAESECB):

   285 		{

   286 			TTime startTime;

   287 			TTime endTime;

   288 			TTimeIntervalSeconds diff(0);

   289 			const TTimeIntervalSeconds iterationTime(iIterationTime);

   290 

   291 			iEncryptIterations = 0;

   292 			encryptor = CAESEncryptor::NewL(iKey->Des());

   293 			startTime.UniversalTime();

   294 			while (diff < iterationTime)

   295 				{

   296 				iEncryptIterations++;

   297 				encryptor->Reset();

   298 				endTime.UniversalTime();

   299 				endTime.SecondsFrom(startTime, diff);

   300 				}

   301 			endTime.UniversalTime();

   302 			iEncryptorCreateTime = endTime.MicroSecondsFrom(startTime);

   303 			delete encryptor;

   304 

   305 			diff = 0;

   306 			iDecryptIterations = 0;

   307 			decryptor = CAESDecryptor::NewL(iKey->Des());

   308 			startTime.UniversalTime();

   309 			while (diff < iterationTime)

   310 				{

   311 				decryptor->Reset();

   312 				iDecryptIterations++;

   313 				endTime.UniversalTime();

   314 				endTime.SecondsFrom(startTime, diff);

   315 				}

   316 			endTime.UniversalTime();

   317 			iDecryptorCreateTime = endTime.MicroSecondsFrom(startTime);

   318 			delete decryptor;

   319 			

   320 			encryptor = CAESEncryptor::NewLC(iKey->Des());

   321 			decryptor = CAESDecryptor::NewL(iKey->Des());

   322 			CleanupStack::Pop(encryptor);

   323 		}

   324 		break;	

   325 		case (ERC2ECB):

   326 		{

   327 			TTime startTime;

   328 			TTime endTime;

   329 			TTimeIntervalSeconds diff(0);

   330 			const TTimeIntervalSeconds iterationTime(iIterationTime);

   331 

   332 			iEncryptIterations = 0;

   333 			encryptor = CRC2Encryptor::NewL(iKey->Des(), iEffectiveKeyLen);

   334 			startTime.UniversalTime();	

   335 			while (diff < iterationTime)

   336 				{

   337 				iEncryptIterations++;

   338 				encryptor->Reset();

   339 				endTime.UniversalTime();

   340 				endTime.SecondsFrom(startTime, diff);

   341 				}

   342 			endTime.UniversalTime();

   343 			iEncryptorCreateTime = endTime.MicroSecondsFrom(startTime);

   344 			delete encryptor;

   345 			

   346 			diff = 0;

   347 			decryptor = CRC2Decryptor::NewL(iKey->Des(), iEffectiveKeyLen);

   348 			iDecryptIterations = 0;

   349 			startTime.UniversalTime();	

   350 			while (diff < iterationTime)

   351 				{

   352 				decryptor->Reset();

   353 				iDecryptIterations++;

   354 				endTime.UniversalTime();

   355 				endTime.SecondsFrom(startTime, diff);

   356 				}

   357 			endTime.UniversalTime();

   358 			iDecryptorCreateTime = endTime.MicroSecondsFrom(startTime);

   359 			delete decryptor;

   360 

   361 			encryptor = CRC2Encryptor::NewLC(iKey->Des(), iEffectiveKeyLen);

   362 			decryptor = CRC2Decryptor::NewL(iKey->Des(), iEffectiveKeyLen);

   363 			CleanupStack::Pop(encryptor);

   364 		}

   365 		break;

   366 		case (ERC2CBC):

   367 		{

   368 			CBlockTransformation* theRC2encryptor = NULL;

   369 			CBlockTransformation* theRC2decryptor = NULL;

   370 

   371 			theRC2encryptor = CRC2Encryptor::NewLC(iKey->Des(), iEffectiveKeyLen);

   372 			encryptor = CModeCBCEncryptor::NewL(theRC2encryptor, iIV->Des());

   373 

   374 			TTime startTime;

   375 			TTime endTime;

   376 			TTimeIntervalSeconds diff(0);

   377 			const TTimeIntervalSeconds iterationTime(iIterationTime);

   378 

   379 			iEncryptIterations = 0;

   380 			startTime.UniversalTime();

   381 			while (diff < iterationTime)

   382 				{

   383 				iEncryptIterations++;

   384 				encryptor->Reset();

   385 				endTime.UniversalTime();

   386 				endTime.SecondsFrom(startTime, diff);

   387 				}

   388 			endTime.UniversalTime();

   389 			iEncryptorCreateTime = endTime.MicroSecondsFrom(startTime);

   390 			CleanupStack::Pop(1);

   391 			delete encryptor;

   392 

   393 			diff = 0;

   394 			iDecryptIterations = 0;

   395 			theRC2decryptor = CRC2Decryptor::NewLC(iKey->Des(), iEffectiveKeyLen);

   396 			decryptor = CModeCBCDecryptor::NewL(theRC2decryptor, iIV->Des());		

   397 			startTime.UniversalTime();

   398 			while (diff < iterationTime)

   399 				{

   400 				decryptor->Reset();

   401 				iDecryptIterations++;

   402 				endTime.UniversalTime();

   403 				endTime.SecondsFrom(startTime, diff);

   404 				}

   405 			endTime.UniversalTime();

   406 			iDecryptorCreateTime = endTime.MicroSecondsFrom(startTime);

   407 			CleanupStack::Pop(1);

   408 			delete decryptor;

   409 

   410 			theRC2encryptor = CRC2Encryptor::NewLC(iKey->Des(), iEffectiveKeyLen);

   411 			theRC2decryptor = CRC2Decryptor::NewLC(iKey->Des(), iEffectiveKeyLen);

   412 			

   413 			encryptor = CModeCBCEncryptor::NewL(theRC2encryptor, iIV->Des());

   414 			CleanupStack::PushL(encryptor);

   415 			decryptor = CModeCBCDecryptor::NewL(theRC2decryptor, iIV->Des());		

   416 			CleanupStack::Pop(3);

   417 		}

   418 		break;

   419 		case (ERC4):

   420 		{

   421 			iEncryptor = CARC4::NewL(*iKey);

   422 			TTime startTime;

   423 			TTime endTime;

   424 			TTimeIntervalSeconds diff(0);

   425 			const TTimeIntervalSeconds iterationTime(iIterationTime);

   426 

   427 			iEncryptIterations = 0;

   428 			startTime.UniversalTime();	

   429 			while (diff < iterationTime)

   430 				{

   431 				iEncryptIterations++;

   432 				iEncryptor->Reset();

   433 				endTime.UniversalTime();

   434 				endTime.SecondsFrom(startTime, diff);

   435 				}

   436 			endTime.UniversalTime();

   437 			iEncryptorCreateTime = endTime.MicroSecondsFrom(startTime);

   438 

   439 			diff = 0;			

   440 			iDecryptIterations = 0;

   441 			iDecryptor = CARC4::NewL(*iKey);

   442 			startTime.UniversalTime();	

   443 			while (diff < iterationTime)

   444 				{

   445 				iDecryptor->Reset();

   446 				iDecryptIterations++;

   447 				endTime.UniversalTime();

   448 				endTime.SecondsFrom(startTime, diff);

   449 				}

   450 			endTime.UniversalTime();

   451 			iDecryptorCreateTime = endTime.MicroSecondsFrom(startTime);

   452 		}

   453 		break;

   454 		case (ECipherNull):

   455 		{

   456 			iEncryptor = CNullCipher::NewL();

   457 			TTime startTime;

   458 			TTime endTime;

   459 			TTimeIntervalSeconds diff(0);

   460 			const TTimeIntervalSeconds iterationTime(iIterationTime);

   461 

   462 			iEncryptIterations = 0;

   463 			startTime.UniversalTime();	

   464 			while (diff < iterationTime)

   465 				{

   466 				iEncryptIterations++;

   467 				iEncryptor->Reset();

   468 				endTime.UniversalTime();

   469 				endTime.SecondsFrom(startTime, diff);

   470 				}

   471 			endTime.UniversalTime();

   472 			iEncryptorCreateTime = endTime.MicroSecondsFrom(startTime);

   473 			

   474 			diff = 0;

   475 			iDecryptIterations = 0;

   476 			iDecryptor = CNullCipher::NewL();

   477 			startTime.UniversalTime();	

   478 			while (diff < iterationTime)

   479 				{

   480 				iDecryptor->Reset();

   481 				iDecryptIterations++;

   482 				endTime.UniversalTime();

   483 				endTime.SecondsFrom(startTime, diff);

   484 				}

   485 			endTime.UniversalTime();

   486 			iDecryptorCreateTime = endTime.MicroSecondsFrom(startTime);

   487 		}

   488 		break;

   489 			

   490 		default:

   491 		{

   492 			ASSERT(0);

   493 			User::Leave(KErrNotSupported);

   494 		}

   495 	}

   496 	

   497 	if( encryptor && decryptor )

   498 		{

   499 		CleanupStack::PushL(encryptor);

   500 		CleanupStack::PushL(decryptor);

   501 		

   502 		CPaddingSSLv3* ePadding = CPaddingSSLv3::NewLC(encryptor->BlockSize());

   503 		iEncryptor = CBufferedEncryptor::NewL(encryptor, ePadding);	

   504 		CleanupStack::Pop(ePadding);	

   505 		

   506 		CPaddingSSLv3* dPadding = CPaddingSSLv3::NewLC(decryptor->BlockSize());

   507 		iDecryptor = CBufferedDecryptor::NewL(decryptor, dPadding);

   508 		CleanupStack::Pop(dPadding);

   509 		CleanupStack::Pop(decryptor);

   510 		CleanupStack::Pop(encryptor);

   511 		}

   512 

   513 	// clear the default input and output fields and fill with random data

   514 	// since for performance testing we do not care about validating

   515 	// correct output

   516 	delete iInput;	

   517 	iInput = NULL;

   518 	iInput = HBufC8::NewMaxL(iRandDataSize);

   519 	TPtr8 tempPtr = iInput->Des();

   520 	TRandom::Random(tempPtr);	

   521 	TBuf<128> tempbuf;

   522 	//tempbuf.Format(KDataSize, (iInput->Length()));

   523 	iOut.writeString(tempbuf);	

   524 	delete iOutput;

   525 	iOutput = NULL;

   526 	iOutput = HBufC8::NewMaxL(iRandDataSize);

   527 	TPtr8 tempPtr2 = iOutput->Des();

   528 	TRandom::Random(tempPtr2);	

   529 		

   530 	iEResult = HBufC8::NewMaxL(iEncryptor->MaxOutputLength(iInput->Length()));

   531 	iDResult = HBufC8::NewMaxL(iDecryptor->MaxOutputLength(iEResult->Size()));

   532 #endif

   533 }

   534 

   535 void CPerformanceTest::DoPerformActionL()

   536 {

   537 	iResult = ETrue;

   538 #ifndef _FOO

   539 	TBuf<128> buf;

   540 	TReal rate = I64REAL(iEncryptorCreateTime.Int64()) / iEncryptIterations;

   541 	buf.Format(KPerfEncryptorCreate, rate, iEncryptIterations, iEncryptorCreateTime.Int64());

   542 	iOut.writeString(buf);

   543 

   544 	TTime startTime;

   545 	TTime endTime;

   546 	TTimeIntervalSeconds diff(0);

   547 	const TTimeIntervalSeconds iterationTime(iIterationTime);

   548 	

   549 	iEncryptIterations = 0;

   550 	startTime.UniversalTime();

   551 	while (diff < iterationTime)

   552 		{

   553 		TPtr8 iEResultTemp(iEResult->Des());

   554 		iEResultTemp.Zero();

   555 

   556 		iEncryptor->Process(*iInput, iEResultTemp);

   557 		iEncryptIterations++;

   558 		endTime.UniversalTime();

   559 		endTime.SecondsFrom(startTime, diff);

   560 		}

   561 	endTime.UniversalTime();

   562 

   563 	TTimeIntervalMicroSeconds time = endTime.MicroSecondsFrom(startTime);

   564 	rate = I64REAL(time.Int64()) / iEncryptIterations;

   565 	buf.Format(KPerfEFormat, rate, iEncryptIterations, time.Int64());

   566 	iOut.writeString(buf);

   567 

   568 	rate = (static_cast<TReal>(iEncryptIterations) * iInput->Size() * 1000 * 1000) / (I64REAL(time.Int64()) * 1024 * 1024);	// Throughput in MB/s

   569 	buf.FillZ();

   570 	buf.Zero();

   571 	buf.Format(KPerfThroughputAfterSetup, rate);

   572 	iOut.writeString(buf);

   573 

   574 	TInt64 totalEncryptTime = time.Int64();

   575 	totalEncryptTime+=iEncryptorCreateTime.Int64();

   576 	rate = I64REAL(totalEncryptTime) / iEncryptIterations;

   577 	buf.FillZ();

   578 	buf.Zero();

   579 	buf.Format(KTotalFormat, rate, iEncryptIterations, totalEncryptTime);

   580 	iOut.writeString(buf);

   581 	rate = (static_cast<TReal>(iEncryptIterations) * iInput->Size() * 1000 * 1000) / (I64REAL(totalEncryptTime) * 1024 * 1024);	// Throughput in MB/s

   582 	buf.FillZ();

   583 	buf.Zero();

   584 	buf.Format(KPerfThroughput, rate);

   585 	iOut.writeString(buf);

   586 

   587 //	Test decryption

   588 	rate = I64REAL(iDecryptorCreateTime.Int64()) / iDecryptIterations;

   589 	buf.Format(KPerfDecryptorCreate, rate, iDecryptIterations, iDecryptorCreateTime.Int64());

   590 	iOut.writeString(buf);

   591 	

   592 	diff = 0;

   593 	iDecryptIterations = 0;

   594 	startTime.UniversalTime();	

   595 	while (diff < iterationTime)

   596 		{

   597 		TPtr8 iDResultTemp(iDResult->Des());

   598 		iDResultTemp.Zero();

   599 		iDecryptor->Process(*iOutput, iDResultTemp);

   600 		iDecryptIterations++;

   601 		endTime.UniversalTime();

   602 		endTime.SecondsFrom(startTime, diff);

   603 		}

   604 	endTime.UniversalTime();

   605 

   606 	time = endTime.MicroSecondsFrom(startTime);	

   607 	rate = I64REAL(time.Int64()) / iDecryptIterations;

   608 	buf.FillZ();

   609 	buf.Zero();

   610 	buf.Format(KPerfDFormat, rate, iDecryptIterations, time.Int64());

   611 	iOut.writeString(buf);

   612 

   613 	rate = (static_cast<TReal>(iDecryptIterations) * iInput->Size() * 1000 * 1000) / (I64REAL(time.Int64()) * 1024 * 1024);	// Throughput in MB/s

   614 	buf.FillZ();

   615 	buf.Zero();

   616 	buf.Format(KPerfThroughputAfterSetup, rate);

   617 	iOut.writeString(buf);

   618 

   619 	TInt64 totalDecryptTime = time.Int64();

   620 	totalDecryptTime+=iDecryptorCreateTime.Int64();

   621 	rate = I64REAL(totalDecryptTime) / iDecryptIterations;

   622 	buf.FillZ();

   623 	buf.Zero();

   624 	buf.Format(KTotalFormat, rate, iDecryptIterations, totalDecryptTime);

   625 	iOut.writeString(buf);

   626 	

   627 	rate = (static_cast<TReal>(iDecryptIterations) * iInput->Size() * 1000 * 1000) / (I64REAL(totalDecryptTime) * 1024 * 1024);	// Throughput in MB/s

   628 	buf.FillZ();

   629 	buf.Zero();

   630 	buf.Format(KPerfThroughput, rate);

   631 	iOut.writeString(buf);

   632 	

   633 #endif

   634 }

   635