mixed_perf_analyzer.hh
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00001 //=====================================================
00002 // File   :  mixed_perf_analyzer.hh
00003 // Author :  L. Plagne <laurent.plagne@edf.fr)>        
00004 // Copyright (C) EDF R&D,  mar déc 3 18:59:36 CET 2002
00005 //=====================================================
00006 // 
00007 // This program is free software; you can redistribute it and/or
00008 // modify it under the terms of the GNU General Public License
00009 // as published by the Free Software Foundation; either version 2
00010 // of the License, or (at your option) any later version.
00011 // 
00012 // This program is distributed in the hope that it will be useful,
00013 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00014 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00015 // GNU General Public License for more details.
00016 // You should have received a copy of the GNU General Public License
00017 // along with this program; if not, write to the Free Software
00018 // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
00019 // 
00020 #ifndef _MIXED_PERF_ANALYSER_HH
00021 #define _MIXED_PERF_ANALYSER_HH
00022 
00023 #include "x86_perf_analyzer.hh"
00024 #include "portable_perf_analyzer.hh"
00025 
00026 // choose portable perf analyzer for long calculations and x86 analyser for short ones
00027 
00028 
00029 template<class Action>
00030 class Mixed_Perf_Analyzer{
00031   
00032 public:  
00033   Mixed_Perf_Analyzer( void ):_x86pa(),_ppa(),_use_ppa(true)
00034   {
00035     MESSAGE("Mixed_Perf_Analyzer Ctor");
00036   }; 
00037   Mixed_Perf_Analyzer( const Mixed_Perf_Analyzer & ){
00038     INFOS("Copy Ctor not implemented");
00039     exit(0);
00040   };
00041   ~Mixed_Perf_Analyzer( void ){
00042     MESSAGE("Mixed_Perf_Analyzer Dtor");
00043   };
00044     
00045   
00046   inline double eval_mflops(int size)
00047   {
00048 
00049     double result=0.0;
00050     if (_use_ppa){      
00051       result=_ppa.eval_mflops(size);
00052       if (_ppa.get_nb_calc()>DEFAULT_NB_SAMPLE){_use_ppa=false;}      
00053     }
00054     else{      
00055       result=_x86pa.eval_mflops(size);
00056     }
00057 
00058     return result;
00059   }
00060 
00061 private:
00062 
00063   Portable_Perf_Analyzer<Action> _ppa;
00064   X86_Perf_Analyzer<Action> _x86pa;
00065   bool _use_ppa;
00066 
00067 };
00068 
00069 #endif
00070 
00071   
00072     
00073   


libicr
Author(s): Robert Krug
autogenerated on Mon Jan 6 2014 11:33:07