icuSources/test/perf/ubrkperf/ubrkperf.cpp

   1 /***********************************************************************
   2  * © 2016 and later: Unicode, Inc. and others.
   3  * License & terms of use: http://www.unicode.org/copyright.html#License
   4  *
   5  ***********************************************************************
   6  ***********************************************************************
   7  * COPYRIGHT:
   8  * Copyright (C) 2001-2016 International Business Machines Corporation
   9  * and others. All Rights Reserved.
  10  *
  11  ***********************************************************************/
  12 /********************************************************************************
  13 *
  14 * File ubrkperf.cpp
  15 *
  16 * Modification History:
  17 *        Name                     Description
  18 *     Vladimir Weinstein          First Version, based on collperf
  19 *
  20 *********************************************************************************
  21 */
  22
  23 #include "cmemory.h"
  24 #include "ubrkperf.h"
  25 #include "uoptions.h"
  26 #include <stdio.h>
  27
  28
  29 #if 0
  30 #if U_PLATFORM_IS_DARWIN_BASED
  31 #include <ApplicationServices/ApplicationServices.h>
  32 enum{
  33   kUCTextBreakAllMask = (kUCTextBreakClusterMask | kUCTextBreakWordMask | kUCTextBreakLineMask)
  34     };
  35 UCTextBreakType breakTypes[4] = {kUCTextBreakCharMask, kUCTextBreakClusterMask, kUCTextBreakWordMask, kUCTextBreakLineMask};
  36 TextBreakLocatorRef breakRef;
  37 UCTextBreakType macBreakType;
  38
  39 void createMACBrkIt() {
  40   OSStatus status = noErr;
  41   LocaleRef lref;
  42   status = LocaleRefFromLocaleString(opt_locale, &lref);
  43   status = UCCreateTextBreakLocator(lref, 0, kUCTextBreakAllMask, (TextBreakLocatorRef*)&breakRef);
  44   if(opt_char == TRUE) {
  45     macBreakType = kUCTextBreakClusterMask;
  46   } else if(opt_word == TRUE) {
  47     macBreakType = kUCTextBreakWordMask;
  48   } else if(opt_line == TRUE) {
  49     macBreakType = kUCTextBreakLineMask;
  50   } else if(opt_sentence == TRUE) {
  51     // error
  52     // brkit = BreakIterator::createSentenceInstance(opt_locale, status);
  53   } else {
  54     // default is character iterator
  55     macBreakType = kUCTextBreakClusterMask;
  56       }
  57 }
  58 #endif
  59
  60
  61 void doForwardTest() {
  62   if (opt_terse == FALSE) {
  63     printf("Doing the forward test\n");
  64   }
  65   int32_t noBreaks = 0;
  66   int32_t i = 0;
  67   unsigned long startTime = timeGetTime();
  68   unsigned long elapsedTime = 0;
  69   if(opt_icu) {
  70     createICUBrkIt();
  71     brkit->setText(text);
  72     brkit->first();
  73     if (opt_terse == FALSE) {
  74       printf("Warmup\n");
  75     }
  76     while(brkit->next() != BreakIterator::DONE) {
  77       noBreaks++;
  78     }
  79
  80     if (opt_terse == FALSE) {
  81       printf("Measure\n");
  82     }
  83     startTime = timeGetTime();
  84     for(i = 0; i < opt_loopCount; i++) {
  85       brkit->first();
  86       while(brkit->next() != BreakIterator::DONE) {
  87       }
  88     }
  89
  90     elapsedTime = timeGetTime()-startTime;
  91   } else if(opt_mac) {
  92 #if U_PLATFORM_IS_DARWIN_BASED
  93     createMACBrkIt();
  94     UniChar* filePtr = text;
  95     OSStatus status = noErr;
  96     UniCharCount startOffset = 0, breakOffset = 0, numUniChars = textSize;
  97     startOffset = 0;
  98     //printf("\t---Search forward--\n");
  99
 100     while (startOffset < numUniChars)
 101     {
 102         status = UCFindTextBreak(breakRef, macBreakType, kUCTextBreakLeadingEdgeMask, filePtr, numUniChars,
 103                                startOffset, &breakOffset);
 104       //require_action(status == noErr, EXIT, printf( "**UCFindTextBreak failed: startOffset %d, status %d\n", (int)startOffset, (int)status));
 105       //require_action((breakOffset <= numUniChars),EXIT, printf("**UCFindTextBreak breakOffset too big: startOffset %d, breakOffset %d\n", (int)startOffset, (int)breakOffset));
 106
 107       // Output break
 108       //printf("\t%d\n", (int)breakOffset);
 109
 110       // Increment counters
 111         noBreaks++;
 112       startOffset = breakOffset;
 113     }
 114     startTime = timeGetTime();
 115     for(i = 0; i < opt_loopCount; i++) {
 116       startOffset = 0;
 117
 118       while (startOffset < numUniChars)
 119         {
 120           status = UCFindTextBreak(breakRef, macBreakType, kUCTextBreakLeadingEdgeMask, filePtr, numUniChars,
 121                                    startOffset, &breakOffset);
 122           // Increment counters
 123           startOffset = breakOffset;
 124         }
 125     }
 126     elapsedTime = timeGetTime()-startTime;
 127     UCDisposeTextBreakLocator(&breakRef);
 128 #endif
 129
 130
 131   }
 132
 133
 134   if (opt_terse == FALSE) {
 135   int32_t loopTime = (int)(float(1000) * ((float)elapsedTime/(float)opt_loopCount));
 136       int32_t timePerCU = (int)(float(1000) * ((float)loopTime/(float)textSize));
 137       int32_t timePerBreak = (int)(float(1000) * ((float)loopTime/(float)noBreaks));
 138       printf("forward break iteration average loop time %d\n", loopTime);
 139       printf("number of code units %d average time per code unit %d\n", textSize, timePerCU);
 140       printf("number of breaks %d average time per break %d\n", noBreaks, timePerBreak);
 141   } else {
 142       printf("time=%d\nevents=%d\nsize=%d\n", elapsedTime, noBreaks, textSize);
 143   }
 144
 145
 146 }
 147
 148
 149
 150
 151 #endif
 152
 153 UPerfFunction* BreakIteratorPerformanceTest::TestICUForward()
 154 {
 155   return new ICUForward(locale, m_mode_, m_file_, m_fileLen_);
 156 }
 157
 158 UPerfFunction* BreakIteratorPerformanceTest::TestICUIsBound()
 159 {
 160   return new ICUIsBound(locale, m_mode_, m_file_, m_fileLen_);
 161 }
 162
 163 UPerfFunction* BreakIteratorPerformanceTest::TestDarwinForward()
 164 {
 165   return NULL;
 166 }
 167
 168 UPerfFunction* BreakIteratorPerformanceTest::TestDarwinIsBound()
 169 {
 170   return NULL;
 171 }
 172
 173 UPerfFunction* BreakIteratorPerformanceTest::runIndexedTest(int32_t index, UBool exec,
 174                                                                                                    const char *&name,
 175                                                                                                    char* par)
 176 {
 177     switch (index) {
 178         TESTCASE(0, TestICUForward);
 179                 TESTCASE(1, TestICUIsBound);
 180                 TESTCASE(2, TestDarwinForward);
 181                 TESTCASE(3, TestDarwinIsBound);
 182         default:
 183             name = "";
 184             return NULL;
 185     }
 186     return NULL;
 187 }
 188
 189 UOption options[]={
 190                       UOPTION_DEF( "mode",        'm', UOPT_REQUIRES_ARG)
 191                   };
 192
 193
 194 BreakIteratorPerformanceTest::BreakIteratorPerformanceTest(int32_t argc, const char* argv[], UErrorCode& status)
 195 : UPerfTest(argc,argv,status),
 196 m_mode_(NULL),
 197 m_file_(NULL),
 198 m_fileLen_(0)
 199 {
 200
 201     _remainingArgc = u_parseArgs(_remainingArgc, (char**)argv, UPRV_LENGTHOF(options), options);
 202
 203
 204     if(options[0].doesOccur) {
 205       m_mode_ = options[0].value;
 206       switch(options[0].value[0]) {
 207       case 'w' :
 208       case 'c' :
 209       case 's' :
 210       case 'l' :
 211         break;
 212       default:
 213         status = U_ILLEGAL_ARGUMENT_ERROR;
 214         break;
 215       }
 216     } else {
 217       status = U_ILLEGAL_ARGUMENT_ERROR;
 218     }
 219
 220     m_file_ = getBuffer(m_fileLen_, status);
 221
 222     if(status== U_ILLEGAL_ARGUMENT_ERROR){
 223        fprintf(stderr, gUsageString, "ubrkperf");
 224        fprintf(stderr, "\t-m or --mode        Required mode for breakiterator: char, word, line or sentence\n");
 225
 226        return;
 227     }
 228
 229     if(U_FAILURE(status)){
 230         fprintf(stderr, "FAILED to create UPerfTest object. Error: %s\n", u_errorName(status));
 231         return;
 232     }
 233 }
 234
 235 BreakIteratorPerformanceTest::~BreakIteratorPerformanceTest()
 236 {
 237 }
 238
 239
 240 //----------------------------------------------------------------------------------------
 241 //
 242 //    Main   --  process command line, read in and pre-process the test file,
 243 //                 call other functions to do the actual tests.
 244 //
 245 //----------------------------------------------------------------------------------------
 246 int main(int argc, const char** argv) {
 247     UErrorCode status = U_ZERO_ERROR;
 248     BreakIteratorPerformanceTest test(argc, argv, status);
 249     if(U_FAILURE(status)){
 250         return status;
 251     }
 252     if(test.run()==FALSE){
 253         fprintf(stderr,"FAILED: Tests could not be run please check the arguments.\n");
 254         return -1;
 255     }
 256     return 0;
 257 }