1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 #ifndef __FRAMEWORK_MACROS_DEBUG_TIMEMEASURE_HXX_ 25 #define __FRAMEWORK_MACROS_DEBUG_TIMEMEASURE_HXX_ 26 27 //************************************************************************************************************* 28 // special macros for time measures 29 // 1) LOGFILE_TIMEMEASURE used it to define log file for this operations (default will be set automaticly) 30 // 2) START_TIMEMEASURE start new measure by using given variable names 31 // 3) START_TIMEMEASURE stop current measure by using given variable names and return time 32 // 4) LOG_TIMEMEASURE write measured time to logfile 33 //************************************************************************************************************* 34 35 #ifdef ENABLE_TIMEMEASURE 36 37 //_________________________________________________________________________________________________________________ 38 // includes 39 //_________________________________________________________________________________________________________________ 40 41 #ifndef _RTL_STRBUF_HXX_ 42 #include <rtl/strbuf.hxx> 43 #endif 44 45 #ifndef _OSL_TIME_H_ 46 #include <osl/time.h> 47 #endif 48 49 /*_____________________________________________________________________________________________________________ 50 LOGFILE_TIMEMEASURE 51 52 For follow macros we need a special log file. If user forget to specify anyone, we must do it for him! 53 _____________________________________________________________________________________________________________*/ 54 55 #ifndef LOGFILE_TIMEMEASURE 56 #define LOGFILE_TIMEMEASURE "timemeasure.log" 57 #endif 58 59 /*_____________________________________________________________________________________________________________ 60 class TimeMeasure 61 62 We need this inline class as global timer to make it possible measure times over different objects! 63 zB. Use it as baseclass to start timer at ctor (must be first called baseclass!!!) and stop it by calling stop method. 64 _____________________________________________________________________________________________________________*/ 65 66 class DBGTimeMeasureBase 67 { 68 public: DBGTimeMeasureBase()69 inline DBGTimeMeasureBase() 70 { 71 m_nEnd = 0 ; 72 m_nStart = osl_getGlobalTimer(); 73 } 74 stopAndGet()75 inline sal_Int32 stopAndGet() 76 { 77 m_nEnd = osl_getGlobalTimer(); 78 return( m_nEnd-m_nStart ); 79 } 80 81 private: 82 sal_Int32 m_nStart ; 83 sal_Int32 m_nEnd ; 84 }; 85 86 /*_____________________________________________________________________________________________________________ 87 START_TIMEMEASURE( NSTART, NEND ) 88 STOP_TIMEMEASURE( NSTART, NEND, NTIME ) 89 90 If you doesn't need a time measure above different classes ... you can try this macros! 91 They initialize your given members with start end end time ... You can calculate differenz by himself. 92 _____________________________________________________________________________________________________________*/ 93 94 #define START_TIMEMEASURE( NSTART, NEND ) \ 95 sal_Int32 NSTART = 0; \ 96 sal_Int32 NEND = 0; \ 97 NSTART = osl_getGlobalTimer(); 98 99 #define STOP_TIMEMEASURE( NSTART, NEND, NTIME ) \ 100 NEND = osl_getGlobalTimer(); \ 101 sal_Int32 NTIME = NEND-NSTART; 102 103 /*_____________________________________________________________________________________________________________ 104 LOG_TIMEMEASURE( SOPERATION, NSTART ) 105 106 Write measured time to logfile. 107 _____________________________________________________________________________________________________________*/ 108 109 #define LOG_TIMEMEASURE( SOPERATION, NTIME ) \ 110 { \ 111 ::rtl::OStringBuffer _sBuffer( 256 ); \ 112 _sBuffer.append( SOPERATION ); \ 113 _sBuffer.append( "\t=\t" ); \ 114 _sBuffer.append( (sal_Int32)(NTIME) ); \ 115 _sBuffer.append( " ms\n" ); \ 116 WRITE_LOGFILE( LOGFILE_TIMEMEASURE, _sBuffer.makeStringAndClear().getStr() ) \ 117 } 118 119 #else // #ifdef ENABLE_TIMEMEASURE 120 121 /*_____________________________________________________________________________________________________________ 122 If right testmode is'nt set - implements these macros empty! 123 _____________________________________________________________________________________________________________*/ 124 125 #undef LOGFILE_TIMEMEASURE 126 #define START_TIMEMEASURE( NSTART, NEND ) 127 #define STOP_TIMEMEASURE( NSTART, NEND, NTIME ) 128 #define LOG_TIMEMEASURE( SOPERATION, NTIME ) 129 130 #endif // #ifdef ENABLE_TIMEMEASURE 131 132 //***************************************************************************************************************** 133 // end of file 134 //***************************************************************************************************************** 135 136 #endif // #ifndef __FRAMEWORK_MACROS_DEBUG_TIMEMEASURE_HXX_ 137