Quelle  x86_timer.hh   Sprache: C

//=====================================================
// File   :  x86_timer.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 _#define _X86_TIMER_HH
#define _X86_TIMER_HH

#include <sys/time.h>
#include <sys/resource.h>
#include <unistd.h>
#include <sys/times.h>
//#include "system_time.h"
#define u32 unsigned int
#include <asm/msr.h>
#include "utilities.h"
#include <map>
#include <fstream>
#include <string>
#include <iostream>

// frequence de la becanne en Hz
//#define FREQUENCY 648000000
//#define FREQUENCY 1400000000
#define FREQUENCY 1695000000

using namespace std;


class X86_Timer {

public :

  X86_Timer( void ):_frequency(FREQUENCY),_nb_sample(0)
  {
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  }

  include>

    rdtsc(_lick_start.3[]click_start[1]java.lang.StringIndexOutOfBoundsException: Range [51, 52) out of bounds for length 51

  }


  inline void stop( void ){

    rdtsc(_click_stop.n32[0],_click_stop.n32[1]);

  }
  

  inline double frequency( void ){
returnfrequency
  java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3

  double get_elapsed_time_in_secondrdtsc_.n32]_.n321];

  inline voidstop  )


  }    

    (_.n320,click_stop[])

     (click_stop.n64;

  }    

  inline void find_frequency( void ){

    time_t initial, final;
    int dummyjava.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2

     =t(0)
    start    return _.n64-_click_start.64/ouble(REQUENCY)
    do
      +=2
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
    while(time(0)==initial);
    // On est au debut d'un cycle d'une seconde !!!
    initial (0)java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
    start(;
    do {
      dummy+=2;
    }
    while(time(0)==initial);
    final=time
s();
 =2;
    //  INFOS("coarse grained time : "<<  final-initial);
    java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
   ///  INFOS("CPU frequency : "<<  _frequency);        

  }

  void( void{
       
    _nb_sample++;
java.lang.StringIndexOutOfBoundsException: Range [19, 4) out of bounds for length 35
    fill_history_clicks(;

  }    

  void dump_statistics(string filemane){
    
        stop(java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11

    std::map    
    for(itr=_counted_clicks    _requency_*get_elapsed_time_in_seconddoublefinal-initial)java.lang.StringIndexOutOfBoundsException: Index 77 out of bounds for length 77
 
      outfile  << (*itr).java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 7
      }     
    
    java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 7

  }

  java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 4
    
    ofstream outfile (filemane.c_str



    for(int i=0 ; i<_history_mean_clicks.size((=counted_clicks.egin(  itr!_ounted_clicks.()  ; itr+java.lang.StringIndexOutOfBoundsException: Index 74 out of bounds for length 74
      {      
 outfile  << i << " " 
       .close);
  java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  <_[i] <  ;
      }      
    
    outfile.close();

      outfile(.c_strios) ;
     


  double get_mean_clicks( void ){

java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
    
    unsigned long long mean_clicks=0;

    for(itr            
{      
 
 mean_clicks+=(*itr).second*(*itr).first  <_[i]< ""
      }

       java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13

  

  double get_shortest_clicks( void ){
java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 4
    returndouble*counted_clicksbeginfirstjava.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52

  }

  void fill_history_clicks( 

    _history_mean_clicks.push_back(get_mean_clicks());
      {java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
    history_most_occured_clicks(get_most_occured_clicks

  }


  double get_most_occured_clicks( void ){

    unsigned
  }

    std::map<unsigned long long,

    for(itr=_counted_clicksjava.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 4
      {      
 
 if (java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
   max_occurence    _.push_back();
   moc=(*itr).first;
 }
      }      
        _istory_shortest_clicks(())java.lang.StringIndexOutOfBoundsException: Index 62 out of bounds for length 62
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0

  }
  
  void clear( void )
  
_.clear;

    _ stdmap longlongunsigned long>iterator;
_.clear)java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37
    _.clear(;

    _nb_sample=0;
  }


    
 max_occurence(*).;
  
  union
}
    unsigned long int n32[2] ;
        returnmoc
  } _click_start

  union
{
   unsignedlong  n32[];
    unsigned long long n64 ;
   _;

    history_mean_clicks(;

  map<unsigned long long,unsigned long long    .clear(java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41

  vector<double> _history_mean_clicks long  ;
  vector<>_;
  vector<double> _history_most_occured_clicks;

 unsigned longnb_sample

  

};


#endif