#include "xbt/xbt_os_time.h"
#include "xbt/sysdep.h" /* time manipulation for benchmarking */
+#define MYRANDMAX 1000
+
#include <stdlib.h>
#include <stdio.h>
double date;
+unsigned long seedx= 0;
+
+int myrand(void);
+int myrand(void) {
+ seedx=seedx * 16807 % 2147483647;
+ return seedx%1000;
+}
double float_random(double max);
double float_random(double max)
{
- return ((max * rand()) / (RAND_MAX + 1.0));
+ return ((max * myrand()) / (MYRANDMAX + 1.0));
}
int int_random(int max);
int int_random(int max)
{
- return (int) (((max * 1.0) * rand()) / (RAND_MAX + 1.0));
+ return (int) (((max * 1.0) * myrand()) / (MYRANDMAX + 1.0));
}
-void test(int nb_cnst, int nb_var, int nb_elem, int pw_base_limit, int pw_max_limit, float rate_no_limit, int max_share, int testmode);
-void test(int nb_cnst, int nb_var, int nb_elem, int pw_base_limit, int pw_max_limit, float rate_no_limit, int max_share, int testmode)
+void test(int nb_cnst, int nb_var, int nb_elem, int pw_base_limit, int pw_max_limit, float rate_no_limit, int max_share, int mode);
+void test(int nb_cnst, int nb_var, int nb_elem, int pw_base_limit, int pw_max_limit, float rate_no_limit, int max_share, int mode)
{
lmm_system_t Sys = NULL;
lmm_constraint_t *cnst = xbt_new0(lmm_constraint_t, nb_cnst);
}
}
- printf("Starting to solve\n");
+ printf("Starting to solve(%i)\n",myrand()%1000);
date = xbt_os_time() * 1000000;
lmm_solve(Sys);
date = xbt_os_time() * 1000000 - date;
- if(testmode){
+ if(mode==2){
printf("Max concurrency:\n");
l=0;
for (i = 0; i < nb_cnst; i++) {
lmm_constraint_concurrency_maximum_reset(cnst[i]);
xbt_assert(!lmm_constraint_concurrency_maximum_get(cnst[i]));
if(i%10==9)
- printf("\n");
+ printf("\n");
}
printf("\nTotal maximum concurrency is %i\n",l);
int nb_cnst, nb_var,nb_elem,pw_base_limit,pw_max_limit,max_share;
float rate_no_limit=0.2;
float acc_date=0,acc_date2=0;
- int testclass,testmode,testcount;
+ int testclass,mode,testcount;
int i;
if(argc<3) {
- printf("Syntax: <small|medium|big|huge> <count> [test]\n");
+ printf("Syntax: <small|medium|big|huge> <count> [test|debug|perf]\n");
return -1;
}
return -2;
}
+
//How many times?
testcount=atoi(argv[2]);
- //Show me everything!
- testmode=(argc>=4 && strcmp(argv[3],"test")==0);
-
- if(testmode)
+ //Show me everything (debug or performance)!
+ mode=0;
+ if(argc>=4 && strcmp(argv[3],"test")==0)
+ mode=1;
+ if(argc>=4 && strcmp(argv[3],"debug")==0)
+ mode=2;
+ if(argc>=4 && strcmp(argv[3],"perf")==0)
+ mode=3;
+
+
+ if(mode==1)
+ xbt_log_control_set("surf/maxmin.threshold:DEBUG surf/maxmin.fmt:\'[%r]: [%c/%p] %m%n\'\
+ surf.threshold:DEBUG surf.fmt:\'[%r]: [%c/%p] %m%n\' ");
+
+ if(mode==2)
xbt_log_control_set("surf/maxmin.threshold:DEBUG surf.threshold:DEBUG");
-
+
nb_cnst= TestClasses[testclass][0];
nb_var= TestClasses[testclass][1];
pw_base_limit= TestClasses[testclass][2];
xbt_init(&argc, argv);
for(i=0;i<testcount;i++){
- test(nb_cnst, nb_var, nb_elem, pw_base_limit, pw_max_limit, rate_no_limit,max_share,testmode);
+ seedx=i+1;
+ printf("Starting %i: (%i)\n",i,myrand()%1000);
+ test(nb_cnst, nb_var, nb_elem, pw_base_limit, pw_max_limit, rate_no_limit,max_share,mode);
acc_date+=date;
acc_date2+=date*date;
}
float stdev_date= sqrt(acc_date2/(float)testcount-mean_date*mean_date);
printf("%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: %g +- %g microseconds \n",
- testcount,nb_cnst, nb_var, nb_elem, (1<<pw_base_limit), (1<<pw_base_limit)+(1<<pw_max_limit), max_share, mean_date, stdev_date);
+ "%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);
+ if(mode==3)
+ printf("Execution time: %g +- %g microseconds \n",mean_date, stdev_date);
return 0;
}