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//=====================================================
// File : mean.cxx
// Author : L. Plagne <laurent.plagne@edf.fr)>
// Copyright (C) EDF R&D, lun sep 30 14:23:15 CEST 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.
//
#include "utilities.h"
#include <vector>
#include <string>
#include <iostream>
#include <fstream>
#include "bench_parameter.hh"
#include "utils/xy_file.hh"
#include <set>
using namespace std;
double mean_calc(const vector<int> & tab_sizes, const vector<double> & tab_mflops, const int size_min, const int size_max);
class Lib_Mean{
public:
Lib_Mean( void ):_lib_name(),_mean_in_cache(),_mean_out_of_cache(){
MESSAGE("Lib_mean Default Ctor");
MESSAGE("!!! should not be used");
exit(0);
}
Lib_Mean(const string & name, const double & mic, const double & moc):_lib_name(name),_mean_in_cache(mic),_mean_out_of_cache(moc){
MESSAGE("Lib_mean Ctor");
}
Lib_Mean(const Lib_Mean & lm):_lib_name(lm._lib_name),_mean_in_cache(lm._mean_in_cache),_mean_out_of_cache(lm._mean_out_of_cache){
MESSAGE("Lib_mean Copy Ctor");
}
~Lib_Mean( void ){
MESSAGE("Lib_mean Dtor");
}
double _mean_in_cache;
double _mean_out_of_cache;
string _lib_name;
bool operator < ( const Lib_Mean &right) const
{
//return ( this->_mean_out_of_cache > right._mean_out_of_cache) ;
return ( this->_mean_in_cache > right._mean_in_cache) ;
}
};
int main( int argc , char *argv[] )
{
if (argc<6){
INFOS("!!! Error ... usage : main what mic Mic moc Moc filename1 finename2...");
exit(0);
}
INFOS(argc);
int min_in_cache=atoi(argv[2]);
int max_in_cache=atoi(argv[3]);
int min_out_of_cache=atoi(argv[4]);
int max_out_of_cache=atoi(argv[5]);
multiset<Lib_Mean> s_lib_mean ;
for (int i=6;i<argc;i++){
string filename=argv[i];
INFOS(filename);
double mic=0;
double moc=0;
{
vector<int> tab_sizes;
vector<double> tab_mflops;
read_xy_file(filename,tab_sizes,tab_mflops);
mic=mean_calc(tab_sizes,tab_mflops,min_in_cache,max_in_cache);
moc=mean_calc(tab_sizes,tab_mflops,min_out_of_cache,max_out_of_cache);
Lib_Mean cur_lib_mean(filename,mic,moc);
s_lib_mean.insert(cur_lib_mean);
}
}
cout << "<TABLE BORDER CELLPADDING=2>" << endl ;
cout << " <TR>" << endl ;
cout << " <TH ALIGN=CENTER> " << argv[1] << " </TH>" << endl ;
cout << " <TH ALIGN=CENTER> <a href=""#mean_marker""> in cache <BR> mean perf <BR> Mflops </a></TH>" << endl ;
cout << " <TH ALIGN=CENTER> in cache <BR> % best </TH>" << endl ;
cout << " <TH ALIGN=CENTER> <a href=""#mean_marker""> out of cache <BR> mean perf <BR> Mflops </a></TH>" << endl ;
cout << " <TH ALIGN=CENTER> out of cache <BR> % best </TH>" << endl ;
cout << " <TH ALIGN=CENTER> details </TH>" << endl ;
cout << " <TH ALIGN=CENTER> comments </TH>" << endl ;
cout << " </TR>" << endl ;
set<Lib_Mean>::iterator is ;
is=s_lib_mean.begin();
Lib_Mean best(*is);
for (is=s_lib_mean.begin(); is!=s_lib_mean.end() ; is++){
cout << " <TR>" << endl ;
cout << " <TD> " << is->_lib_name << " </TD>" << endl ;
cout << " <TD> " << is->_mean_in_cache << " </TD>" << endl ;
cout << " <TD> " << 100*(is->_mean_in_cache/best._mean_in_cache) << " </TD>" << endl ;
cout << " <TD> " << is->_mean_out_of_cache << " </TD>" << endl ;
cout << " <TD> " << 100*(is->_mean_out_of_cache/best._mean_out_of_cache) << " </TD>" << endl ;
cout << " <TD> " <<
"<a href=\"#"<<is->_lib_name<<"_"<<argv[1]<<"\">snippet</a>/"
"<a href=\"#"<<is->_lib_name<<"_flags\">flags</a> </TD>" << endl ;
cout << " <TD> " <<
"<a href=\"#"<<is->_lib_name<<"_comments\">click here</a> </TD>" << endl ;
cout << " </TR>" << endl ;
}
cout << "</TABLE>" << endl ;
ofstream output_file ("../order_lib",ios::out) ;
for (is=s_lib_mean.begin(); is!=s_lib_mean.end() ; is++){
output_file << is->_lib_name << endl ;
}
output_file.close();
}
double mean_calc(const vector<int> & tab_sizes, const vector<double> & tab_mflops, const int size_min, const int size_max){
int size=tab_sizes.size();
int nb_sample=0;
double mean=0.0;
for (int i=0;i<size;i++){
if ((tab_sizes[i]>=size_min)&&(tab_sizes[i]<=size_max)){
nb_sample++;
mean+=tab_mflops[i];
}
}
if (nb_sample==0){
INFOS("no data for mean calculation");
return 0.0;
}
return mean/nb_sample;
}
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