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-rw-r--r--eigen/bench/btl/generic_bench/timers/x86_perf_analyzer.hh108
1 files changed, 0 insertions, 108 deletions
diff --git a/eigen/bench/btl/generic_bench/timers/x86_perf_analyzer.hh b/eigen/bench/btl/generic_bench/timers/x86_perf_analyzer.hh
deleted file mode 100644
index 37ea21d..0000000
--- a/eigen/bench/btl/generic_bench/timers/x86_perf_analyzer.hh
+++ /dev/null
@@ -1,108 +0,0 @@
-//=====================================================
-// File : x86_perf_analyzer.hh
-// Author : L. Plagne <laurent.plagne@edf.fr)>
-// Copyright (C) EDF R&D, mar d�c 3 18:59:35 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 _X86_PERF_ANALYSER_HH
-#define _X86_PERF_ANALYSER_HH
-
-#include "x86_timer.hh"
-#include "bench_parameter.hh"
-
-template<class ACTION>
-class X86_Perf_Analyzer{
-public:
- X86_Perf_Analyzer( unsigned long long nb_sample=DEFAULT_NB_SAMPLE):_nb_sample(nb_sample),_chronos()
- {
- MESSAGE("X86_Perf_Analyzer Ctor");
- _chronos.find_frequency();
- };
- X86_Perf_Analyzer( const X86_Perf_Analyzer & ){
- INFOS("Copy Ctor not implemented");
- exit(0);
- };
- ~X86_Perf_Analyzer( void ){
- MESSAGE("X86_Perf_Analyzer Dtor");
- };
-
-
- inline double eval_mflops(int size)
- {
-
- ACTION action(size);
-
- int nb_loop=5;
- double calculate_time=0.0;
- double baseline_time=0.0;
-
- for (int j=0 ; j < nb_loop ; j++){
-
- _chronos.clear();
-
- for(int i=0 ; i < _nb_sample ; i++)
- {
- _chronos.start();
- action.initialize();
- action.calculate();
- _chronos.stop();
- _chronos.add_get_click();
- }
-
- calculate_time += double(_chronos.get_shortest_clicks())/_chronos.frequency();
-
- if (j==0) action.check_result();
-
- _chronos.clear();
-
- for(int i=0 ; i < _nb_sample ; i++)
- {
- _chronos.start();
- action.initialize();
- _chronos.stop();
- _chronos.add_get_click();
-
- }
-
- baseline_time+=double(_chronos.get_shortest_clicks())/_chronos.frequency();
-
- }
-
- double corrected_time = (calculate_time-baseline_time)/double(nb_loop);
-
-
-// INFOS("_nb_sample="<<_nb_sample);
-// INFOS("baseline_time="<<baseline_time);
-// INFOS("calculate_time="<<calculate_time);
-// INFOS("corrected_time="<<corrected_time);
-
-// cout << size <<" "<<baseline_time<<" "<<calculate_time<<" "<<corrected_time<<" "<<action.nb_op_base() << endl;
-
- return action.nb_op_base()/(corrected_time*1000000.0);
- //return action.nb_op_base()/(calculate_time*1000000.0);
- }
-
-private:
-
- X86_Timer _chronos;
- unsigned long long _nb_sample;
-
-
-};
-
-
-
-#endif