| //===================================================== |
| // File : mixed_perf_analyzer.hh |
| // Author : L. Plagne <laurent.plagne@edf.fr)> |
| // Copyright (C) EDF R&D, mar déc 3 18:59:36 CET 2002 |
| //===================================================== |
| // |
| // This program is free software; you can redistribute it and/or |
| // modify it under the terms of the GNU General Public License |
| // as published by the Free Software Foundation; either version 2 |
| // of the License, or (at your option) any later version. |
| // |
| // This program is distributed in the hope that it will be useful, |
| // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| // GNU General Public License for more details. |
| // You should have received a copy of the GNU General Public License |
| // along with this program; if not, write to the Free Software |
| // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| // |
| #ifndef _MIXED_PERF_ANALYSER_HH |
| #define _MIXED_PERF_ANALYSER_HH |
| |
| #include "x86_perf_analyzer.hh" |
| #include "portable_perf_analyzer.hh" |
| |
| // choose portable perf analyzer for long calculations and x86 analyser for short ones |
| |
| |
| template<class Action> |
| class Mixed_Perf_Analyzer{ |
| |
| public: |
| Mixed_Perf_Analyzer( void ):_x86pa(),_ppa(),_use_ppa(true) |
| { |
| MESSAGE("Mixed_Perf_Analyzer Ctor"); |
| }; |
| Mixed_Perf_Analyzer( const Mixed_Perf_Analyzer & ){ |
| INFOS("Copy Ctor not implemented"); |
| exit(0); |
| }; |
| ~Mixed_Perf_Analyzer( void ){ |
| MESSAGE("Mixed_Perf_Analyzer Dtor"); |
| }; |
| |
| |
| inline double eval_mflops(int size) |
| { |
| |
| double result=0.0; |
| if (_use_ppa){ |
| result=_ppa.eval_mflops(size); |
| if (_ppa.get_nb_calc()>DEFAULT_NB_SAMPLE){_use_ppa=false;} |
| } |
| else{ |
| result=_x86pa.eval_mflops(size); |
| } |
| |
| return result; |
| } |
| |
| private: |
| |
| Portable_Perf_Analyzer<Action> _ppa; |
| X86_Perf_Analyzer<Action> _x86pa; |
| bool _use_ppa; |
| |
| }; |
| |
| #endif |
| |
| |
| |
| |