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//=====================================================
// File : intel_bench_fixed_size.hh
// Author : L. Plagne <laurent.plagne@edf.fr)>
// Copyright (C) EDF R&D, mar déc 3 18:59:37 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 _BENCH_FIXED_SIZE_HH_
#define _BENCH_FIXED_SIZE_HH_
#include "utilities.h"
#include "function_time.hh"
template <class Action>
double bench_fixed_size(int size, unsigned long long & nb_calc,unsigned long long & nb_init)
{
Action action(size);
double time_baseline=time_init(nb_init,action);
while (time_baseline < MIN_TIME) {
//INFOS("nb_init="<<nb_init);
//INFOS("time_baseline="<<time_baseline);
nb_init*=2;
time_baseline=time_init(nb_init,action);
}
time_baseline=time_baseline/(double(nb_init));
double time_action=time_calculate(nb_calc,action);
while (time_action < MIN_TIME) {
nb_calc*=2;
time_action=time_calculate(nb_calc,action);
}
INFOS("nb_init="<<nb_init);
INFOS("nb_calc="<<nb_calc);
time_action=time_action/(double(nb_calc));
action.check_result();
time_action=time_action-time_baseline;
return action.nb_op_base()/(time_action*1000000.0);
}
#endif
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