os/kernelhwsrv/kerneltest/e32test/buffer/T_FoldPerf.cpp
author sl
Tue, 10 Jun 2014 14:32:02 +0200
changeset 1 260cb5ec6c19
permissions -rw-r--r--
Update contrib.
     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 the License "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 #include <e32test.h>
    17 
    18 static RTest TheTest(_L("T_FoldPerf"));
    19 
    20 #define ARRAY_SIZE(ar) (sizeof(ar) / (sizeof(ar[0])))
    21 
    22 const TText16 KText16[] = {'1', 'f', 'A', 0x01D5, 'k', '5', 'g', 'U', 'W', 'q', 'a', 
    23                            0x095E, 0x01D5, 'a', 'B', 'c', 'd', 'E', 'F', 0};
    24 //0x095E - DEVANAGARI LETTER FA
    25 //decomposed to: 0x092B 0x093C
    26 //0x01D5 - LATIN CAPITAL LETTER U WITH DIAERESIS AND MACRON
    27 //decomposed to: 0x0075 0x0308 0x0304
    28 
    29 _LIT16(KPlainText, "abcdefghijklmnopqrst");
    30 
    31 /**
    32 @SYMTestCaseID SYSLIB-UNICODE-CT-0108
    33 @SYMTestCaseDesc FindF - performance test
    34 @SYMTestPriority High
    35 @SYMTestActions  FindF - performance test
    36 @SYMTestExpectedResults The test must not fail.
    37 @SYMPREQ814 Optimise folded string comparisons.
    38 */
    39 static void FindF_PerformanceTest()
    40     {
    41 	TheTest.Next(_L("FindF test"));
    42 
    43     TBufC16<ARRAY_SIZE(KText16) - 1> text(KText16);
    44 
    45     TBufC16<3> searchStr1(_L16("gUw"));
    46 
    47     const TText16 searchText2[] = {0x01D5, 'A', 'b', 0};
    48     TBufC16<ARRAY_SIZE(searchText2) - 1> searchStr2(searchText2);
    49 
    50     const TText16 searchText3[] = {0x0075, 0x0308, 0x0304, 'A', 'b', 0};
    51     TBufC16<ARRAY_SIZE(searchText3) - 1> searchStr3(searchText3);
    52 
    53     const TText16 searchText4[] = {0x095E, 'd', 'A', 'b', 0};
    54     TBufC16<ARRAY_SIZE(searchText4) - 1> searchStr4(searchText4);
    55 
    56     const TText16 searchText5[] = {0x095E, 0x0055, 0x0308, 0x0304, 'A', 'b', 'C', 0};
    57     TBufC16<ARRAY_SIZE(searchText5) - 1> searchStr5(searchText5);
    58 
    59     TBufC16<4> searchStr6(_L16("CDEF"));
    60 
    61     TUint timeStart = User::TickCount();
    62     for(TInt i=0;i<10000;++i)
    63         {
    64         TInt res = text.FindF(searchStr1);
    65         TheTest(res == 6);//searchStr1 starts at position 6
    66 
    67         res = text.FindF(searchStr2);
    68         TheTest(res == 12);
    69 
    70         res = text.FindF(searchStr3);
    71         TheTest(res == 12);
    72 
    73         res = text.FindF(searchStr4);
    74         TheTest(res == KErrNotFound);
    75 
    76         res = text.FindF(searchStr5);
    77         TheTest(res == 11);
    78 
    79         res = text.FindF(searchStr6);
    80         TheTest(res == 15);
    81         }
    82 	TUint timeEnd = User::TickCount();
    83 	TheTest.Printf(_L("Time = %d ticks\n"), timeEnd - timeStart);
    84     }
    85 
    86 /**
    87 @SYMTestCaseID SYSLIB-UNICODE-CT-0109
    88 @SYMTestCaseDesc MatchF - performance test
    89 @SYMTestPriority High
    90 @SYMTestActions  MatchF - performance test
    91 @SYMTestExpectedResults The test must not fail.
    92 @SYMPREQ814 Optimise folded string comparisons.
    93 */
    94 static void MatchF_PerformanceTest()
    95     {
    96 	TheTest.Next(_L("MatchF test"));
    97 
    98     TBufC16<ARRAY_SIZE(KText16) - 1> text(KText16);
    99 
   100     TBufC16<11> searchStr1(_L16("*fa??5*W*a*"));
   101 
   102     const TText16 searchText2[] = {'*', 0x01D5, 'A', '?', 'C', '*', 0};
   103     TBufC16<ARRAY_SIZE(searchText2) - 1> searchStr2(searchText2);
   104 
   105     const TText16 searchText3[] = {'*', 0x0075, 0x0308, 0x0304, '*', 'e', 'F', 0};
   106     TBufC16<ARRAY_SIZE(searchText3) - 1> searchStr3(searchText3);
   107 
   108     const TText16 searchText4[] = {'1', '*', 'A', 'b', '*', 0};
   109     TBufC16<ARRAY_SIZE(searchText4) - 1> searchStr4(searchText4);
   110 
   111     TBufC16<11> searchStr5(_L16("*fa?z5*W*a*"));
   112 
   113     TBufC16<5> searchStr6(_L16("a?v?T"));
   114 
   115     TUint timeStart = User::TickCount();
   116     for(TInt i=0;i<10000;++i)
   117         {
   118         TInt res = text.MatchF(searchStr1);
   119         TheTest(res == 1);
   120 
   121         res = text.MatchF(searchStr2);
   122         TheTest(res == 12);
   123 
   124         res = text.MatchF(searchStr3);
   125         TheTest(res == 3);
   126 
   127         res = text.MatchF(searchStr4);
   128         TheTest(res == 0);
   129 
   130         res = text.MatchF(searchStr5);
   131         TheTest(res == KErrNotFound);
   132 
   133         res = text.MatchF(searchStr6);
   134         TheTest(res == KErrNotFound);
   135         }
   136 	TUint timeEnd = User::TickCount();
   137 	TheTest.Printf(_L("Time = %d ticks\n"), timeEnd - timeStart);
   138     }
   139 
   140 /**
   141 @SYMTestCaseID SYSLIB-UNICODE-CT-0110
   142 @SYMTestCaseDesc CompareF - performance test
   143 @SYMTestPriority High
   144 @SYMTestActions  CompareF - performance test
   145 @SYMTestExpectedResults The test must not fail.
   146 @SYMPREQ814 Optimise folded string comparisons.
   147 */
   148 static void CompareF_PerformanceTest()
   149     {
   150 	TheTest.Next(_L("CompareF test"));
   151 
   152     TBufC16<ARRAY_SIZE(KText16) - 1> text(KText16);
   153 
   154     const TText16 text1[] = {'1', 'F', 'A', 0x01D5, 'k', '5', 'G', 'U', 'W', 'Q', 'A', 
   155                              0x095E, 0x01D5, 'a', 'B', 'C', 'd', 'E', 'F', 0};
   156     TBufC16<ARRAY_SIZE(text1) - 1> str1(text1);
   157 
   158     TBufC16<19> str2(_L16("1234567890123456789"));
   159 
   160     TBufC16<19> str3(_L16("1fA4G6789r1d34z6789"));
   161 
   162     TUint timeStart = User::TickCount();
   163     TInt i;
   164     for(i=0;i<10000;++i)
   165         {
   166         TInt res = text.CompareF(str1);
   167         TheTest(res == 0);
   168 
   169         res = text.CompareF(str2);
   170         TheTest(res != 0);
   171 
   172         res = text.CompareF(str3);
   173         TheTest(res != 0);
   174         }
   175 	TUint timeEnd = User::TickCount();
   176 	TheTest.Printf(_L("1. Time = %d ticks\n"), timeEnd - timeStart);
   177 
   178     TBufC16<20> str4(_L16("abc3456hijklmnopqrst"));
   179     timeStart = User::TickCount();
   180     for(i=0;i<10000;++i)
   181         {
   182         TInt res = str4.CompareF(KPlainText);
   183         TheTest(res != 0);
   184         }
   185 	timeEnd = User::TickCount();
   186 	TheTest.Printf(_L("2. Time = %d ticks\n"), timeEnd - timeStart);
   187 
   188     }
   189 
   190 /**
   191 @SYMTestCaseID SYSLIB-UNICODE-CT-0114
   192 @SYMTestCaseDesc FindF(), CompareF(), MatchF() on plain (no combining characters) text
   193 @SYMTestPriority High
   194 @SYMTestActions  Performance test
   195 @SYMTestExpectedResults The test must not fail.
   196 @SYMPREQ814 Optimise folded string comparisons.
   197 */
   198 static void PlainTextPerformanceTest()
   199     {
   200 	TheTest.Next(_L("Plain text - performance test"));
   201 
   202     TInt res;
   203     TInt i;
   204 
   205     TBufC16<20> str1(_L16("abcdefghijklmnopqrst"));
   206     TBufC16<20> str2(_L16("abcDefghIjklmNOpqrsT"));
   207     TBufC16<20> str3(_L16("abcDefghIjKlmNOp2rsT"));
   208 
   209     TUint timeStart = User::TickCount();
   210     for(i=0;i<10000;++i)
   211         {
   212         res = KPlainText().CompareF(str1);
   213         TheTest(res == 0);
   214         res = KPlainText().CompareF(str2);
   215         TheTest(res == 0);
   216         res = KPlainText().CompareF(str3);
   217         TheTest(res != 0);
   218         }
   219 	TUint timeEnd = User::TickCount();
   220 	TheTest.Printf(_L("CompareF() Time = %d ticks\n"), timeEnd - timeStart);
   221 
   222     TBufC16<20> str4(_L16("gHiJk"));
   223     TBufC16<20> str5(_L16("Opqr"));
   224     TBufC16<20> str6(_L16("2rsT"));
   225 
   226     timeStart = User::TickCount();
   227     for(i=0;i<10000;++i)
   228         {
   229         res = KPlainText().FindF(str4);
   230         TheTest(res == 6);
   231         res = KPlainText().FindF(str5);
   232         TheTest(res == 14);
   233         res = KPlainText().FindF(str6);
   234         TheTest(res == KErrNotFound);
   235         }
   236 	timeEnd = User::TickCount();
   237 	TheTest.Printf(_L("FindF() Time = %d ticks\n"), timeEnd - timeStart);
   238 
   239     TBufC16<20> str7(_L16("*gHiJk*op??sT"));
   240     TBufC16<20> str8(_L16("aBC*rst"));
   241     TBufC16<20> str9(_L16("ab?D*2rsT"));
   242 
   243     timeStart = User::TickCount();
   244     for(i=0;i<10000;++i)
   245         {
   246         res = KPlainText().MatchF(str7);
   247         TheTest(res == 6);
   248         res = KPlainText().MatchF(str8);
   249         TheTest(res == 0);
   250         res = KPlainText().MatchF(str9);
   251         TheTest(res == KErrNotFound);
   252         }
   253 	timeEnd = User::TickCount();
   254 	TheTest.Printf(_L("MatchF() Time = %d ticks\n"), timeEnd - timeStart);
   255 
   256     TBufC16<21> str10(_L16("abcdefghijklmnopqrst"));
   257     TBufC16<20> str11(_L16("*xyz*"));
   258     TBufC16<20> str12(_L16("xyz"));
   259 
   260     timeStart = User::TickCount();
   261     for(i=0;i<10000;++i)
   262         {
   263         res = str10.FindF(str12);
   264         TheTest(res == KErrNotFound);
   265         }
   266 	timeEnd = User::TickCount();
   267 	TheTest.Printf(_L("Nonmatching string. FindF() Time = %d ticks\n"), timeEnd - timeStart);
   268 
   269     timeStart = User::TickCount();
   270     for(i=0;i<10000;++i)
   271         {
   272         res = str10.MatchF(str11);
   273         TheTest(res == KErrNotFound);
   274         res = str10.MatchF(str12);
   275         TheTest(res == KErrNotFound);
   276         }
   277 	timeEnd = User::TickCount();
   278 	TheTest.Printf(_L("Nonmatching string. MatchF() Time = %d ticks\n"), timeEnd - timeStart);
   279     }
   280     
   281 static void RunComparison_PerformanceTest(TInt aNumberOfTimes, TDesC& aOriginalText, TDesC& aToCompareText, TBool aCase, TInt aValue = 0)
   282 	{
   283 	TUint timeStart;
   284 	TUint timeEnd;
   285 	TInt res = 0;
   286 	TInt i;
   287 	
   288 	// CompareF() case...
   289 	timeStart = User::TickCount();
   290 	
   291 	for(i=0; i<aNumberOfTimes; ++i)
   292         {
   293         res = aOriginalText.CompareF(aToCompareText);
   294         
   295         if(aCase)
   296         	TheTest(res == 0);
   297         else
   298         	TheTest(res != 0);
   299         }
   300  
   301     timeEnd = User::TickCount();
   302     
   303     TheTest.Printf(_L("Time to run (x%d) 16-bit CompareF() = %d ticks\n"), aNumberOfTimes, timeEnd - timeStart);
   304     
   305     // Check return value
   306     
   307     TheTest(res == aValue);
   308 	
   309 	// Compare() case...
   310 	timeStart = User::TickCount();
   311 	
   312 	for(i=0; i<aNumberOfTimes; ++i)
   313         {
   314         res = aOriginalText.Compare(aToCompareText);
   315         
   316         if(aCase)
   317         	TheTest(res == 0);
   318         else
   319         	TheTest(res != 0);
   320         }
   321         
   322     timeEnd = User::TickCount();
   323     
   324     TheTest.Printf(_L("Time to run (x%d) 16-bit Compare() = %d ticks\n"), aNumberOfTimes, timeEnd - timeStart);
   325 	}
   326     
   327 static void RunComparison_PerformanceTest(TInt aNumberOfTimes, TDesC8& aOriginalText, TDesC8& aToCompareText, TBool aCase, TInt aValue = 0)
   328 	{
   329 	TUint timeStart;
   330 	TUint timeEnd;
   331 	TInt res = 0;
   332 	TInt i;
   333 	
   334 	// CompareF() case...
   335 	timeStart = User::TickCount();
   336 	
   337 	for(i=0; i<aNumberOfTimes; ++i)
   338         {
   339         res = aOriginalText.CompareF(aToCompareText);
   340         
   341         if(aCase)
   342         	TheTest(res == 0);
   343         else
   344         	TheTest(res != 0);
   345         }
   346  
   347     timeEnd = User::TickCount();
   348     
   349     TheTest.Printf(_L("Time to run (x%d) 8-bit CompareF() = %d ticks\n"), aNumberOfTimes, timeEnd - timeStart);
   350 
   351     // Check return value
   352     
   353     TheTest(res == aValue);
   354 	
   355 	// Compare() case...
   356 	timeStart = User::TickCount();
   357 	
   358 	for(i=0; i<aNumberOfTimes; ++i)
   359         {
   360         res = aOriginalText.Compare(aToCompareText);
   361         
   362         if(aCase)
   363         	TheTest(res == 0);
   364         else
   365         	TheTest(res != 0);
   366         }
   367         
   368     timeEnd = User::TickCount();
   369     
   370     TheTest.Printf(_L("Time to run (x%d) 8-bit Compare() = %d ticks\n"), aNumberOfTimes, timeEnd - timeStart);
   371 	}  
   372   
   373 static void CompareVsCompareF_PerformanceTest()
   374 	{
   375 	TheTest.Next(_L("Compare verses CompareF test"));
   376 
   377 	// Declare variables...
   378 	
   379 	TInt numberOfTimes = 100000;
   380 
   381 	const TText16 smallUnicodeText16[] = {0x01D5, 0x0308, 0x0304, 0x095E, 0x01D5, 0}; // 5 Characters
   382 	
   383 	const TText16 largeUnicodeText16[] = {0x01D5, 0x0308, 0x0304, 0x095E, 0x01D5, 
   384 						   		 		  0x01D5, 0x0308, 0x0304, 0x095E, 0x01D5, 
   385 								 		  0x01D5, 0x0308, 0x0304, 0x095E, 0x01D5, 
   386 								 		  0x01D5, 0x0308, 0x0304, 0x095E, 0x01D5, 
   387 								 		  0x01D5, 0x0308, 0x0304, 0x095E, 0x01D5, 
   388 								 		  0x01D5, 0x0308, 0x0304, 0x095E, 0x01D5, 
   389 								 		  0x01D5, 0x0308, 0x0304, 0x095E, 0x01D5, 
   390 								 		  0x01D5, 0x0308, 0x0304, 0x095E, 0x01D5, 
   391 								 		  0x01D5, 0x0308, 0x0304, 0x095E, 0x01D5, 
   392 								 		  0x01D5, 0x0308, 0x0304, 0x095E, 0x01D5, 0};	// 50 Characters
   393 	
   394 	const TText16 smallErrUnicodeTextLast16[] = {0x01D5, 0x0308, 0x0304, 0x095E, 'X', 0}; // 5 Characters
   395 	
   396 	const TText16 smallErrUnicodeTextFirst16[] = {'X', 0x0308, 0x0304, 0x095E, 0x01D5, 0}; // 5 Characters
   397 	
   398 	const TText16 largeErrUnicodeTextLast16[] = {0x01D5, 0x0308, 0x0304, 0x095E, 0x01D5, 
   399 						   		 		  		 0x01D5, 0x0308, 0x0304, 0x095E, 0x01D5, 
   400 								 		  		 0x01D5, 0x0308, 0x0304, 0x095E, 0x01D5, 
   401 								 		  		 0x01D5, 0x0308, 0x0304, 0x095E, 0x01D5, 
   402 								 		  		 0x01D5, 0x0308, 0x0304, 0x095E, 0x01D5, 
   403 								 		  		 0x01D5, 0x0308, 0x0304, 0x095E, 0x01D5, 
   404 								 		  		 0x01D5, 0x0308, 0x0304, 0x095E, 0x01D5, 
   405 								 		  		 0x01D5, 0x0308, 0x0304, 0x095E, 0x01D5, 
   406 								 		  		 0x01D5, 0x0308, 0x0304, 0x095E, 0x01D5, 
   407 								 		  		 0x01D5, 0x0308, 0x0304, 0x095E, 'X', 0};	// 50 Characters
   408 	
   409 	const TText16 largeErrUnicodeTextFirst16[] = {'X', 0x0308, 0x0304, 0x095E, 0x01D5, 
   410 						   		 		  		  0x01D5, 0x0308, 0x0304, 0x095E, 0x01D5, 
   411 								 		  		  0x01D5, 0x0308, 0x0304, 0x095E, 0x01D5, 
   412 								 		  		  0x01D5, 0x0308, 0x0304, 0x095E, 0x01D5, 
   413 								 		  		  0x01D5, 0x0308, 0x0304, 0x095E, 0x01D5, 
   414 								 		  		  0x01D5, 0x0308, 0x0304, 0x095E, 0x01D5, 
   415 								 		  		  0x01D5, 0x0308, 0x0304, 0x095E, 0x01D5, 
   416 								 		  		  0x01D5, 0x0308, 0x0304, 0x095E, 0x01D5, 
   417 								 		  		  0x01D5, 0x0308, 0x0304, 0x095E, 0x01D5, 
   418 								 		  		  0x01D5, 0x0308, 0x0304, 0x095E, 0x01D5, 0};	// 50 Characters
   419 	
   420 	const TText16 smallMixedText16[] = {'A', 'B', 'C', 0x095E, 0x01D5,  0}; // 5 Characters
   421 	
   422 	const TText16 largeMixedText16[] = {'A', 'B', 'C', 0x095E, 0x01D5, 
   423 						   		 		'F', 'G', 'H', 'I', 'J', 
   424 								 		'K', 'L', 'M', 'N', 'O', 
   425 								 		'P', 'Q', 'R', 'S', 'T', 
   426 								 		'U', 'V', 'W', 'X', 'Y', 
   427 								 		'Z', '1', '2', '3', '4', 
   428 								 		'5', '6', '7', '8', '9', 
   429 								 		'a', 'b', 'c', 'd', 'e', 
   430 								 		'f', 'g', 'h', 'i', 'j', 
   431 								 		'k', 'l', 'm', 0x095E, 0x01D5, 0}; // 50 Characters
   432 								 		
   433 	const TText16 smallErrMixedTextLast16[] = {'A', 'B', 'C', 0x095E, 0x0304,  0}; // 5 Characters
   434 	
   435 	const TText16 smallErrMixedTextFirst16[] = {0x0304, 'B', 'C', 0x095E, 0x01D5,  0}; // 5 Characters
   436 	
   437 	const TText16 largeErrMixedTextLast16[] = {'A', 'B', 'C', 0x095E, 0x01D5, 
   438 						   		 			   'F', 'G', 'H', 'I', 'J', 
   439 								 			   'K', 'L', 'M', 'N', 'O', 
   440 								 			   'P', 'Q', 'R', 'S', 'T', 
   441 								 			   'U', 'V', 'W', 'X', 'Y', 
   442 								 			   'Z', '1', '2', '3', '4', 
   443 								 			   '5', '6', '7', '8', '9', 
   444 								 			   'a', 'b', 'c', 'd', 'e', 
   445 								 			   'f', 'g', 'h', 'i', 'j', 
   446 								 			   'k', 'l', 'm', 0x095E, 0x0304, 0}; // 50 Characters
   447 	
   448 	const TText16 largeErrMixedTextFirst16[] = {0x0304, 'B', 'C', 0x095E, 0x01D5, 
   449 						   		 				'F', 'G', 'H', 'I', 'J', 
   450 						   		 				'K', 'L', 'M', 'N', 'O', 
   451 						   		 				'P', 'Q', 'R', 'S', 'T', 
   452 						   		 				'U', 'V', 'W', 'X', 'Y', 
   453 						   		 				'Z', '1', '2', '3', '4', 
   454 						   		 				'5', '6', '7', '8', '9', 
   455 						   		 				'a', 'b', 'c', 'd', 'e', 
   456 						   		 				'f', 'g', 'h', 'i', 'j', 
   457 						   		 				'k', 'l', 'm', 0x095E, 0x01D5, 0}; // 50 Characters
   458 	
   459 	// (16-bit) Ascii Set of variables
   460 	
   461 	TBufC16<50> oriAsciiLargeText(_L("ABCDEFGHIJKLMNOPQRSTUVWXYZ123456789abcdefghijklmno")); 
   462 	TBufC16<5> oriAsciiSmallText(_L("ABCDE"));
   463 	
   464 	TBufC16<50> matchAsciiLargeText(_L("ABCDEFGHIJKLMNOPQRSTUVWXYZ123456789abcdefghijklmno"));
   465 	TBufC16<5> matchAsciiSmallText(_L("ABCDE"));
   466 		
   467 	TBufC16<50> nonMatchAsciiLargeTextLast(_L("ABCDEFGHIJKLMNOPQRSTUVWXYZ123456789abcdefghijklmnX"));
   468 	TBufC16<50> nonMatchAsciiLargeTextFirst(_L("XBCDEFGHIJKLMNOPQRSTUVWXYZ123456789abcdefghijklmno"));
   469 	
   470 	TBufC16<5> nonMatchAsciiSmallTextLast(_L("ABCDX"));
   471 	TBufC16<5> nonMatchAsciiSmallTextFirst(_L("XBCDE"));
   472 	
   473 	// (8-bit) Ascii Set of variables
   474 	
   475 	TBufC8<50> oriAsciiLargeText8(_L8("ABCDEFGHIJKLMNOPQRSTUVWXYZ123456789abcdefghijklmno"));
   476 	TBufC8<5> oriAsciiSmallText8(_L8("ABCDE"));
   477 	
   478 	TBufC8<50> matchAsciiLargeText8(_L8("ABCDEFGHIJKLMNOPQRSTUVWXYZ123456789abcdefghijklmno"));
   479 	TBufC8<5> matchAsciiSmallText8(_L8("ABCDE"));
   480 	
   481 	TBufC8<50> nonMatchAsciiLargeTextLast8(_L8("ABCDEFGHIJKLMNOPQRSTUVWXYZ123456789abcdefghijklmnX"));
   482 	TBufC8<50> nonMatchAsciiLargeTextFirst8(_L8("XBCDEFGHIJKLMNOPQRSTUVWXYZ123456789abcdefghijklmno"));
   483 	
   484 	TBufC8<5> nonMatchAsciiSmallTextLast8(_L8("ABCDX"));
   485 	TBufC8<5> nonMatchAsciiSmallTextFirst8(_L8("XBCDE"));
   486 	
   487 	// (16-bit) Unicode Set of variables
   488 	
   489 	TBufC16<ARRAY_SIZE(largeUnicodeText16) - 1> oriUnicodeLargeText(largeUnicodeText16);
   490 	TBufC16<ARRAY_SIZE(smallUnicodeText16) - 1> oriUnicodeSmallText(smallUnicodeText16);
   491 	
   492 	TBufC16<ARRAY_SIZE(largeUnicodeText16) - 1> matchUnicodeLargeText(largeUnicodeText16);
   493 	TBufC16<ARRAY_SIZE(smallUnicodeText16) - 1> matchUnicodeSmallText(smallUnicodeText16);
   494 	
   495 	TBufC16<ARRAY_SIZE(largeErrUnicodeTextLast16) - 1> nonMatchUnicodeLargeTextLast(largeErrUnicodeTextLast16);
   496 	TBufC16<ARRAY_SIZE(largeErrUnicodeTextFirst16) - 1> nonMatchUnicodeLargeTextFirst(largeErrUnicodeTextFirst16);
   497 	
   498 	TBufC16<ARRAY_SIZE(smallErrUnicodeTextLast16) - 1> nonMatchUnicodeSmallTextLast(smallErrUnicodeTextLast16);
   499 	TBufC16<ARRAY_SIZE(smallErrUnicodeTextFirst16) - 1> nonMatchUnicodeSmallTextFirst(smallErrUnicodeTextFirst16);
   500 	
   501 	// (16-bit) Unicode/Ascii Set of variables
   502 	
   503 	TBufC16<ARRAY_SIZE(largeMixedText16) - 1> oriMixedLargeText(largeMixedText16);
   504 	TBufC16<ARRAY_SIZE(smallMixedText16) - 1> oriMixedSmallText(smallMixedText16);
   505 	
   506 	TBufC16<ARRAY_SIZE(largeMixedText16) - 1> matchMixedLargeText(largeMixedText16);
   507 	TBufC16<ARRAY_SIZE(smallMixedText16) - 1> matchMixedSmallText(smallMixedText16);
   508 	
   509 	TBufC16<ARRAY_SIZE(largeErrMixedTextLast16) - 1> nonMatchMixedLargeTextLast(largeErrMixedTextLast16);
   510 	TBufC16<ARRAY_SIZE(largeErrMixedTextFirst16) - 1> nonMatchMixedLargeTextFirst(largeErrMixedTextFirst16);
   511 	
   512 	TBufC16<ARRAY_SIZE(smallErrMixedTextLast16) - 1> nonMatchMixedSmallTextLast(smallErrMixedTextLast16);
   513 	TBufC16<ARRAY_SIZE(smallErrMixedTextFirst16) - 1> nonMatchMixedSmallTextFirst(smallErrMixedTextFirst16);
   514 		
   515 	// Run performance tests...
   516 	
   517 	TheTest.Printf(_L("\n====== (8-bit) Ascii Performance tests ======"));
   518 	
   519 	// Matching (8-bit) Ascii
   520 	
   521 	TheTest.Printf(_L("\nComparing Performance Times For: \nMatching Large Ascii Text\n"));
   522 	RunComparison_PerformanceTest(numberOfTimes, oriAsciiLargeText8, matchAsciiLargeText8, ETrue);
   523 	
   524 	TheTest.Printf(_L("\nComparing Performance Times For: \nMatching Small Ascii Text\n"));
   525 	RunComparison_PerformanceTest(numberOfTimes, oriAsciiSmallText8, matchAsciiSmallText8, ETrue);
   526 	
   527 	// Non Matching (8-bit) Ascii
   528 	
   529 	TheTest.Printf(_L("\nComparing Performance Times For: \nNON Matching Large Ascii Text / Last Char Diff / Large Vs Large\n"));
   530 	RunComparison_PerformanceTest(numberOfTimes, oriAsciiLargeText8, nonMatchAsciiLargeTextLast8, EFalse, -9);
   531 	
   532 	TheTest.Printf(_L("\nComparing Performance Times For: \nNON Matching Large Ascii Text / First Char Diff / Large Vs Large\n"));
   533 	RunComparison_PerformanceTest(numberOfTimes, oriAsciiLargeText8, nonMatchAsciiLargeTextFirst8, EFalse, -23);
   534 	
   535 	TheTest.Printf(_L("\nComparing Performance Times For: \nNON Matching Small Ascii Text / Last Char Diff / Small Vs Small\n"));
   536 	RunComparison_PerformanceTest(numberOfTimes, oriAsciiSmallText8, nonMatchAsciiSmallTextLast8, EFalse, -19);
   537 	
   538 	TheTest.Printf(_L("\nComparing Performance Times For: \nNON Matching Small Ascii Text / First Char Diff / Small Vs Small\n"));
   539 	RunComparison_PerformanceTest(numberOfTimes, oriAsciiSmallText8, nonMatchAsciiSmallTextFirst8, EFalse, -23);
   540 	
   541 	TheTest.Printf(_L("\nComparing Performance Times For: \nNON Matching Large Ascii Text / Last Char Diff / Large Vs Small\n"));
   542 	RunComparison_PerformanceTest(numberOfTimes, oriAsciiLargeText8, nonMatchAsciiSmallTextLast8, EFalse, -19);
   543 	
   544 	TheTest.Printf(_L("\nComparing Performance Times For: \nNON Matching Large Ascii Text / First Char Diff / Large Vs Small\n"));
   545 	RunComparison_PerformanceTest(numberOfTimes, oriAsciiLargeText8, nonMatchAsciiSmallTextFirst8, EFalse, -23);
   546 	
   547 	TheTest.Printf(_L("\nComparing Performance Times For: \nNON Matching Small Ascii Text / Last Char Diff / Small Vs Large\n"));
   548 	RunComparison_PerformanceTest(numberOfTimes, oriAsciiSmallText8, nonMatchAsciiLargeTextLast8, EFalse, -45);
   549 	
   550 	TheTest.Printf(_L("\nComparing Performance Times For: \nNON Matching Small Ascii Text / First Char Diff / Small Vs Large\n"));
   551 	RunComparison_PerformanceTest(numberOfTimes, oriAsciiSmallText8, nonMatchAsciiLargeTextFirst8, EFalse, -23);
   552 	
   553 	// Mismatching length (8-bit) Ascii
   554 	
   555 	TheTest.Printf(_L("\nComparing Performance Times For: \nNON Matching Small Ascii Text / Length Mismatch / Small Vs Large\n"));
   556 	RunComparison_PerformanceTest(numberOfTimes, oriAsciiSmallText8, oriAsciiLargeText8, EFalse, -45);
   557 	
   558 	TheTest.Printf(_L("\nComparing Performance Times For: \nNON Matching Large Ascii Text / Length Mismatch / Large Vs Small\n"));
   559 	RunComparison_PerformanceTest(numberOfTimes, oriAsciiLargeText8, oriAsciiSmallText8, EFalse, 45);	
   560 	
   561 	TheTest.Printf(_L("\n====== (16-bit) Ascii Performance tests ======"));
   562 	
   563 	// Matching (16-bit) Ascii
   564 		
   565 	TheTest.Printf(_L("\nComparing Performance Times For: \nMatching Large Ascii Text\n"));
   566 	RunComparison_PerformanceTest(numberOfTimes, oriAsciiLargeText, matchAsciiLargeText, ETrue);
   567 	
   568 	TheTest.Printf(_L("\nComparing Performance Times For: \nMatching Small Ascii Text\n"));
   569 	RunComparison_PerformanceTest(numberOfTimes, oriAsciiSmallText, matchAsciiSmallText, ETrue); 
   570 	
   571 	// Non Matching (16-bit) Ascii
   572 		   
   573 	TheTest.Printf(_L("\nComparing Performance Times For: \nNON Matching Large Ascii Text / Last Char Diff / Large Vs Large\n"));
   574 	RunComparison_PerformanceTest(numberOfTimes, oriAsciiLargeText, nonMatchAsciiLargeTextLast, EFalse, -9);
   575 	
   576 	TheTest.Printf(_L("\nComparing Performance Times For: \nNON Matching Large Ascii Text / First Char Diff / Large Vs Large\n"));
   577 	RunComparison_PerformanceTest(numberOfTimes, oriAsciiLargeText, nonMatchAsciiLargeTextFirst, EFalse, -23);
   578 	
   579 	TheTest.Printf(_L("\nComparing Performance Times For: \nNON Matching Small Ascii Text / Last Char Diff / Small Vs Small\n"));
   580 	RunComparison_PerformanceTest(numberOfTimes, oriAsciiSmallText, nonMatchAsciiSmallTextLast, EFalse, -19);
   581 	
   582 	TheTest.Printf(_L("\nComparing Performance Times For: \nNON Matching Small Ascii Text / First Char Diff / Small Vs Small\n"));
   583 	RunComparison_PerformanceTest(numberOfTimes, oriAsciiSmallText, nonMatchAsciiSmallTextFirst, EFalse, -23);
   584 	
   585 	TheTest.Printf(_L("\nComparing Performance Times For: \nNON Matching Large Ascii Text / Last Char Diff / Large Vs Small\n"));
   586 	RunComparison_PerformanceTest(numberOfTimes, oriAsciiLargeText, nonMatchAsciiSmallTextLast, EFalse, -19);
   587 	
   588 	TheTest.Printf(_L("\nComparing Performance Times For: \nNON Matching Large Ascii Text / First Char Diff / Large Vs Small\n"));
   589 	RunComparison_PerformanceTest(numberOfTimes, oriAsciiLargeText, nonMatchAsciiSmallTextFirst, EFalse, -23);
   590 	
   591 	TheTest.Printf(_L("\nComparing Performance Times For: \nNON Matching Small Ascii Text / Last Char Diff / Small Vs Large\n"));
   592 	RunComparison_PerformanceTest(numberOfTimes, oriAsciiSmallText, nonMatchAsciiLargeTextLast, EFalse, -1);
   593 	
   594 	TheTest.Printf(_L("\nComparing Performance Times For: \nNON Matching Small Ascii Text / First Char Diff / Small Vs Large\n"));
   595 	RunComparison_PerformanceTest(numberOfTimes, oriAsciiSmallText, nonMatchAsciiLargeTextFirst, EFalse, -23);
   596 	
   597 	// Mismatching length (16-bit) Ascii
   598 	
   599 	TheTest.Printf(_L("\nComparing Performance Times For: \nNON Matching Small Ascii Text / Length Mismatch / Small Vs Large\n"));
   600 	RunComparison_PerformanceTest(numberOfTimes, oriAsciiSmallText, oriAsciiLargeText, EFalse, -1);
   601 	
   602 	TheTest.Printf(_L("\nComparing Performance Times For: \nNON Matching Large Ascii Text / Length Mismatch / Large Vs Small\n"));
   603 	RunComparison_PerformanceTest(numberOfTimes, oriAsciiLargeText, oriAsciiSmallText, EFalse, 1);
   604 	
   605 	TheTest.Printf(_L("\n====== (16-bit) Unicode Performance tests ======"));
   606 	
   607 	// Matching (16-bit) Unicode
   608 	
   609 	TheTest.Printf(_L("\nComparing Performance Times For: \nMatching Large Unicode Text\n"));
   610 	RunComparison_PerformanceTest(numberOfTimes, oriUnicodeLargeText, matchUnicodeLargeText, ETrue);
   611 	
   612 	TheTest.Printf(_L("\nComparing Performance Times For: \nMatching Small Unicode Text\n"));
   613 	RunComparison_PerformanceTest(numberOfTimes, oriUnicodeSmallText, matchUnicodeSmallText, ETrue);
   614 
   615 	// Non Matching (16-bit) Unicode
   616 	
   617 	TheTest.Printf(_L("\nComparing Performance Times For: \nNON Matching Large Unicode Text / Last Char Diff / Large Vs Large\n"));
   618 	RunComparison_PerformanceTest(numberOfTimes, oriUnicodeLargeText, nonMatchUnicodeLargeTextLast, EFalse, -3);
   619 	
   620 	TheTest.Printf(_L("\nComparing Performance Times For: \nNON Matching Large Unicode Text / First Char Diff / Large Vs Large\n"));
   621 	RunComparison_PerformanceTest(numberOfTimes, oriUnicodeLargeText, nonMatchUnicodeLargeTextFirst, EFalse, -3);
   622 	
   623 	TheTest.Printf(_L("\nComparing Performance Times For: \nNON Matching Small Unicode Text / Last Char Diff / Small Vs Small\n"));
   624 	RunComparison_PerformanceTest(numberOfTimes, oriUnicodeSmallText, nonMatchUnicodeSmallTextLast, EFalse, -3);
   625 	
   626 	TheTest.Printf(_L("\nComparing Performance Times For: \nNON Matching Small Unicode Text / First Char Diff / Small Vs Small\n"));
   627 	RunComparison_PerformanceTest(numberOfTimes, oriUnicodeSmallText, nonMatchUnicodeSmallTextFirst, EFalse, -3);
   628 	
   629 	TheTest.Printf(_L("\nComparing Performance Times For: \nNON Matching Large Unicode Text / Last Char Diff / Large Vs Small\n"));
   630 	RunComparison_PerformanceTest(numberOfTimes, oriUnicodeLargeText, nonMatchUnicodeSmallTextLast, EFalse, -3);
   631 	
   632 	TheTest.Printf(_L("\nComparing Performance Times For: \nNON Matching Large Unicode Text / First Char Diff / Large Vs Small\n"));
   633 	RunComparison_PerformanceTest(numberOfTimes, oriUnicodeLargeText, nonMatchUnicodeSmallTextFirst, EFalse, -3);
   634 	
   635 	TheTest.Printf(_L("\nComparing Performance Times For: \nNON Matching Small Unicode Text / Last Char Diff / Small Vs Large\n"));
   636 	RunComparison_PerformanceTest(numberOfTimes, oriUnicodeSmallText, nonMatchUnicodeLargeTextLast, EFalse, -1);
   637 	
   638 	TheTest.Printf(_L("\nComparing Performance Times For: \nNON Matching Small Unicode Text / First Char Diff / Small Vs Large\n"));
   639 	RunComparison_PerformanceTest(numberOfTimes, oriUnicodeSmallText, nonMatchUnicodeLargeTextFirst, EFalse, -3);
   640 
   641 	// Mismatching length (16-bit) Unicode
   642 
   643 	TheTest.Printf(_L("\nComparing Performance Times For: \nNON Matching Small Unicode Text / Length Mismatch / Small Vs Large\n"));
   644 	RunComparison_PerformanceTest(numberOfTimes, oriUnicodeSmallText, oriUnicodeLargeText, EFalse, -1);
   645 
   646 	TheTest.Printf(_L("\nComparing Performance Times For: \nNON Matching Large Unicode Text / Length Mismatch / Large Vs Small\n"));
   647 	RunComparison_PerformanceTest(numberOfTimes, oriUnicodeLargeText, oriUnicodeSmallText, EFalse, 1);
   648 	
   649 	TheTest.Printf(_L("\n====== (16-bit) Mixed Performance tests ======"));
   650 	
   651 	// Matching (16-bit) Mixed
   652 	
   653 	TheTest.Printf(_L("\nComparing Performance Times For: \nMatching Large Mixed Text\n"));
   654 	RunComparison_PerformanceTest(numberOfTimes, oriMixedLargeText, matchMixedLargeText, ETrue);
   655 	
   656 	TheTest.Printf(_L("\nComparing Performance Times For: \nMatching Small Mixed Text\n"));
   657 	RunComparison_PerformanceTest(numberOfTimes, oriMixedSmallText, matchMixedSmallText, ETrue);
   658 
   659 	// Non Matching (16-bit) Mixed
   660 	   
   661 	TheTest.Printf(_L("\nComparing Performance Times For: \nNON Matching Large Mixed Text / Last Char Diff / Large Vs Large\n"));
   662 	RunComparison_PerformanceTest(numberOfTimes, oriMixedLargeText, nonMatchMixedLargeTextLast, EFalse, -655);
   663 	
   664 	TheTest.Printf(_L("\nComparing Performance Times For: \nNON Matching Large Mixed Text / First Char Diff / Large Vs Large\n"));
   665 	RunComparison_PerformanceTest(numberOfTimes, oriMixedLargeText, nonMatchMixedLargeTextFirst, EFalse, -675);
   666 	
   667 	TheTest.Printf(_L("\nComparing Performance Times For: \nNON Matching Small Mixed Text / Last Char Diff / Small Vs Small\n"));
   668 	RunComparison_PerformanceTest(numberOfTimes, oriMixedSmallText, nonMatchMixedSmallTextLast, EFalse, -655);
   669 	
   670 	TheTest.Printf(_L("\nComparing Performance Times For: \nNON Matching Small Mixed Text / First Char Diff / Small Vs Small\n"));
   671 	RunComparison_PerformanceTest(numberOfTimes, oriMixedSmallText, nonMatchMixedSmallTextFirst, EFalse, -675);
   672 	
   673 	TheTest.Printf(_L("\nComparing Performance Times For: \nNON Matching Large Mixed Text / Last Char Diff / Large Vs Small\n"));
   674 	RunComparison_PerformanceTest(numberOfTimes, oriMixedLargeText, nonMatchMixedSmallTextLast, EFalse, -655);
   675 	
   676 	TheTest.Printf(_L("\nComparing Performance Times For: \nNON Matching Large Mixed Text / First Char Diff / Large Vs Small\n"));
   677 	RunComparison_PerformanceTest(numberOfTimes, oriMixedLargeText, nonMatchMixedSmallTextFirst, EFalse, -675);
   678 	
   679 	TheTest.Printf(_L("\nComparing Performance Times For: \nNON Matching Small Mixed Text / Last Char Diff / Small Vs Large\n"));
   680 	RunComparison_PerformanceTest(numberOfTimes, oriMixedSmallText, nonMatchMixedLargeTextLast, EFalse, -1);
   681 	
   682 	TheTest.Printf(_L("\nComparing Performance Times For: \nNON Matching Small Mixed Text / First Char Diff / Small Vs Large\n"));
   683 	RunComparison_PerformanceTest(numberOfTimes, oriMixedSmallText, nonMatchMixedLargeTextFirst, EFalse, -675);
   684 	
   685 	// Mismatching length (16-bit) Mixed
   686 	
   687 	TheTest.Printf(_L("\nComparing Performance Times For: \nNON Matching Small Mixed Text / Length Mismatch / Small Vs Large\n"));
   688 	RunComparison_PerformanceTest(numberOfTimes, oriMixedSmallText, oriMixedLargeText, EFalse, -1);
   689 
   690 	TheTest.Printf(_L("\nComparing Performance Times For: \nNON Matching Large Mixed Text / Length Mismatch / Large Vs Small\n"));
   691 	RunComparison_PerformanceTest(numberOfTimes, oriMixedLargeText, oriMixedSmallText, EFalse, 1);
   692 	}
   693 	
   694 
   695 
   696 TInt E32Main()
   697     {
   698 	TheTest.Title();
   699 
   700 	TheTest.Start(_L("Folding - performance tests"));
   701 
   702     ::FindF_PerformanceTest();
   703     ::MatchF_PerformanceTest();
   704     ::CompareF_PerformanceTest();
   705     ::PlainTextPerformanceTest();
   706 	::CompareVsCompareF_PerformanceTest();
   707 
   708 	TheTest.End();
   709 	TheTest.Close();
   710 
   711 	return KErrNone;
   712     }