143 lines
7 KiB
C++
143 lines
7 KiB
C++
/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2008 by Sun Microsystems, Inc.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: timemeasure.hxx,v $
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* $Revision: 1.4 $
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#ifndef __FRAMEWORK_MACROS_DEBUG_TIMEMEASURE_HXX_
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#define __FRAMEWORK_MACROS_DEBUG_TIMEMEASURE_HXX_
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//*************************************************************************************************************
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// special macros for time measures
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// 1) LOGFILE_TIMEMEASURE used it to define log file for this operations (default will be set automaticly)
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// 2) START_TIMEMEASURE start new measure by using given variable names
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// 3) START_TIMEMEASURE stop current measure by using given variable names and return time
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// 4) LOG_TIMEMEASURE write measured time to logfile
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//*************************************************************************************************************
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#ifdef ENABLE_TIMEMEASURE
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//_________________________________________________________________________________________________________________
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// includes
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//_________________________________________________________________________________________________________________
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#ifndef _RTL_STRBUF_HXX_
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#include <rtl/strbuf.hxx>
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#endif
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#ifndef _OSL_TIME_H_
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#include <osl/time.h>
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#endif
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/*_____________________________________________________________________________________________________________
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LOGFILE_TIMEMEASURE
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For follow macros we need a special log file. If user forget to specify anyone, we must do it for him!
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_____________________________________________________________________________________________________________*/
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#ifndef LOGFILE_TIMEMEASURE
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#define LOGFILE_TIMEMEASURE "timemeasure.log"
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#endif
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/*_____________________________________________________________________________________________________________
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class TimeMeasure
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We need this inline class as global timer to make it possible measure times over different objects!
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zB. Use it as baseclass to start timer at ctor (must be first called baseclass!!!) and stop it by calling stop method.
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_____________________________________________________________________________________________________________*/
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class DBGTimeMeasureBase
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{
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public:
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inline DBGTimeMeasureBase()
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{
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m_nEnd = 0 ;
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m_nStart = osl_getGlobalTimer();
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}
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inline sal_Int32 stopAndGet()
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{
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m_nEnd = osl_getGlobalTimer();
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return( m_nEnd-m_nStart );
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}
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private:
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sal_Int32 m_nStart ;
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sal_Int32 m_nEnd ;
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};
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/*_____________________________________________________________________________________________________________
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START_TIMEMEASURE( NSTART, NEND )
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STOP_TIMEMEASURE( NSTART, NEND, NTIME )
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If you doesn't need a time measure above different classes ... you can try this macros!
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They initialize your given members with start end end time ... You can calculate differenz by himself.
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_____________________________________________________________________________________________________________*/
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#define START_TIMEMEASURE( NSTART, NEND ) \
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sal_Int32 NSTART = 0; \
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sal_Int32 NEND = 0; \
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NSTART = osl_getGlobalTimer();
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#define STOP_TIMEMEASURE( NSTART, NEND, NTIME ) \
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NEND = osl_getGlobalTimer(); \
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sal_Int32 NTIME = NEND-NSTART;
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/*_____________________________________________________________________________________________________________
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LOG_TIMEMEASURE( SOPERATION, NSTART )
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Write measured time to logfile.
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_____________________________________________________________________________________________________________*/
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#define LOG_TIMEMEASURE( SOPERATION, NTIME ) \
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{ \
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::rtl::OStringBuffer _sBuffer( 256 ); \
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_sBuffer.append( SOPERATION ); \
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_sBuffer.append( "\t=\t" ); \
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_sBuffer.append( (sal_Int32)(NTIME) ); \
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_sBuffer.append( " ms\n" ); \
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WRITE_LOGFILE( LOGFILE_TIMEMEASURE, _sBuffer.makeStringAndClear().getStr() ) \
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}
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#else // #ifdef ENABLE_TIMEMEASURE
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/*_____________________________________________________________________________________________________________
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If right testmode is'nt set - implements these macros empty!
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_____________________________________________________________________________________________________________*/
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#undef LOGFILE_TIMEMEASURE
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#define START_TIMEMEASURE( NSTART, NEND )
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#define STOP_TIMEMEASURE( NSTART, NEND, NTIME )
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#define LOG_TIMEMEASURE( SOPERATION, NTIME )
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#endif // #ifdef ENABLE_TIMEMEASURE
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//*****************************************************************************************************************
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// end of file
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//*****************************************************************************************************************
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#endif // #ifndef __FRAMEWORK_MACROS_DEBUG_TIMEMEASURE_HXX_
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