1 //===================================================== 2 // File : mixed_perf_analyzer.hh 3 // Author : L. Plagne <laurent.plagne@edf.fr)> 4 // Copyright (C) EDF R&D, mar d�c 3 18:59:36 CET 2002 5 //===================================================== 6 // 7 // This program is free software; you can redistribute it and/or 8 // modify it under the terms of the GNU General Public License 9 // as published by the Free Software Foundation; either version 2 10 // of the License, or (at your option) any later version. 11 // 12 // This program is distributed in the hope that it will be useful, 13 // but WITHOUT ANY WARRANTY; without even the implied warranty of 14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 // GNU General Public License for more details. 16 // You should have received a copy of the GNU General Public License 17 // along with this program; if not, write to the Free Software 18 // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 19 // 20 #ifndef _MIXED_PERF_ANALYSER_HH 21 #define _MIXED_PERF_ANALYSER_HH 22 23 #include "x86_perf_analyzer.hh" 24 #include "portable_perf_analyzer.hh" 25 26 // choose portable perf analyzer for long calculations and x86 analyser for short ones 27 28 29 template<class Action> 30 class Mixed_Perf_Analyzer{ 31 32 public: Mixed_Perf_Analyzer(void)33 Mixed_Perf_Analyzer( void ):_x86pa(),_ppa(),_use_ppa(true) 34 { 35 MESSAGE("Mixed_Perf_Analyzer Ctor"); 36 }; Mixed_Perf_Analyzer(const Mixed_Perf_Analyzer &)37 Mixed_Perf_Analyzer( const Mixed_Perf_Analyzer & ){ 38 INFOS("Copy Ctor not implemented"); 39 exit(0); 40 }; ~Mixed_Perf_Analyzer(void)41 ~Mixed_Perf_Analyzer( void ){ 42 MESSAGE("Mixed_Perf_Analyzer Dtor"); 43 }; 44 45 eval_mflops(int size)46 inline double eval_mflops(int size) 47 { 48 49 double result=0.0; 50 if (_use_ppa){ 51 result=_ppa.eval_mflops(size); 52 if (_ppa.get_nb_calc()>DEFAULT_NB_SAMPLE){_use_ppa=false;} 53 } 54 else{ 55 result=_x86pa.eval_mflops(size); 56 } 57 58 return result; 59 } 60 61 private: 62 63 Portable_Perf_Analyzer<Action> _ppa; 64 X86_Perf_Analyzer<Action> _x86pa; 65 bool _use_ppa; 66 67 }; 68 69 #endif 70 71 72 73 74