/* A crash few tests for the maxmin library */
-/* Copyright (c) 2004-2015. The SimGrid Team.
+/* Copyright (c) 2004-2017. The SimGrid Team.
* All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
-#include "surf/maxmin.h"
+#include "surf/maxmin.hpp"
+#include "simgrid/msg.h"
#include "xbt/module.h"
+#include "xbt/sysdep.h" /* time manipulation for benchmarking */
#include "xbt/xbt_os_time.h"
-#include "xbt/sysdep.h" /* time manipulation for benchmarking */
#define MYRANDMAX 1000
-#include <stdlib.h>
-#include <stdio.h>
-#include <stdint.h>
+#include <cstdint>
+#include <cstdio>
+#include <cstdlib>
double date;
int64_t seedx = 0;
lmm_constraint_t cnst[nb_cnst];
lmm_variable_t var[nb_var];
int used[nb_cnst];
- int concurrency_share;
lmm_system_t Sys = lmm_system_new(1);
cnst[i] = lmm_constraint_new(Sys, NULL, float_random(10.0));
int l;
if(rate_no_limit>float_random(1.0))
- //Look at what happens when there is no concurrency limit
+ //Look at what happens when there is no concurrency limit
l=-1;
else
//Badly logarithmically random concurrency limit in [2^pw_base_limit+1,2^pw_base_limit+2^pw_max_limit]
for (int i = 0; i < nb_var; i++) {
var[i] = lmm_variable_new(Sys, NULL, 1.0, -1.0, nb_elem);
//Have a few variables with a concurrency share of two (e.g. cross-traffic in some cases)
- concurrency_share=1+int_random(max_share);
+ int concurrency_share = 1 + int_random(max_share);
lmm_variable_concurrency_share_set(var[i],concurrency_share);
for (int j = 0; j < nb_cnst; j++)
}
unsigned int TestClasses [][4]=
- //Nbcnst Nbvar Baselimit Maxlimit
+ //Nbcnst Nbvar Baselimit Maxlimit
{{ 10 ,10 ,1 ,2 }, //small
{ 100 ,100 ,3 ,6 }, //medium
{ 2000,2000 ,5 ,8 }, //big
{ 20000,20000 ,7 ,10} //huge
- };
+ };
int main(int argc, char **argv)
{
+ MSG_init(&argc, argv);
+
float rate_no_limit=0.2;
float acc_date=0;
float acc_date2=0;
unsigned int nb_var= TestClasses[testclass][1];
unsigned int pw_base_limit= TestClasses[testclass][2];
unsigned int pw_max_limit= TestClasses[testclass][3];
- unsigned int max_share=2; //1<<(pw_base_limit/2+1);
+ unsigned int max_share = 2; // 1<<(pw_base_limit/2+1)
//If you want to test concurrency, you need nb_elem >> 2^pw_base_limit:
unsigned int nb_elem= (1<<pw_base_limit)+(1<<(8*pw_max_limit/10));
acc_date2+=date*date;
}
- float mean_date= acc_date/(float)testcount;
+ float mean_date= acc_date/(float)testcount;
float stdev_date= sqrt(acc_date2/(float)testcount-mean_date*mean_date);
- fprintf(stderr,
- "%ix One shot execution time for a total of %d constraints, "
- "%d variables with %d active constraint each, concurrency in [%i,%i] and max concurrency share %i\n",
- testcount,nb_cnst, nb_var, nb_elem, (1<<pw_base_limit), (1<<pw_base_limit)+(1<<pw_max_limit), max_share);
+ fprintf(stderr, "%ix One shot execution time for a total of %u constraints, "
+ "%u variables with %u active constraint each, concurrency in [%i,%i] and max concurrency share %u\n",
+ testcount, nb_cnst, nb_var, nb_elem, (1 << pw_base_limit), (1 << pw_base_limit) + (1 << pw_max_limit),
+ max_share);
if(mode==3)
fprintf(stderr, "Execution time: %g +- %g microseconds \n",mean_date, stdev_date);