5 #include "xbt/asserts.h"
7 XBT_LOG_NEW_DEFAULT_CATEGORY(msg_test,"Messages specific for this msg example");
9 int master(int argc, char *argv[]);
10 int slave(int argc, char *argv[]);
11 MSG_error_t test_all(const char *platform_file, const char *application_file);
18 //keep a pointer to all surf running tasks.
21 double start_time, end_time, elapsed_time;
22 double gl_data_size[NTASKS];
23 m_task_t gl_task_array[NTASKS];
24 const char * slavenames[NTASKS];
25 const char * masternames[NTASKS];
26 int gl_task_array_id=0;
28 #define FINALIZE ((void*)221297) /* a magic number to tell people to stop working */
31 int master(int argc, char *argv[])
33 char *slavename = NULL;
34 double task_comm_size = 0;
38 //unique id to control statistics
42 INFO1("Strange number of arguments expected 3 got %d", argc-1 );
46 xbt_assert1(sscanf(argv[1],"%lg", &task_comm_size),
47 "Invalid argument %s\n", argv[1]);
52 sprintf(id_alias, "%d",id);
53 slavenames[id] = slavename;
55 masternames[id] = MSG_host_get_name(MSG_host_self());
57 { /* Task creation. */
58 char sprintf_buffer[64] = "Task_0";
59 todo = MSG_task_create(sprintf_buffer, 0, task_comm_size, NULL);
60 //keep track of running tasks
61 gl_task_array[id] = todo;
62 gl_data_size[id]=task_comm_size;
65 { /* Process organisation */
66 slave = MSG_get_host_by_name(slavename);
69 /* time measurement */
70 start_time = MSG_get_clock();
71 MSG_task_send(todo, id_alias);
72 end_time = MSG_get_clock();
74 INFO5("===> Estimated Bw of FLOW[%d] : %f ; message from %s to %s with remaining : %f", id+1, task_comm_size/(end_time-start_time), masternames[id], slavenames[id], 0.0);
80 /** Receiver function */
81 int slave(int argc, char *argv[])
90 INFO1("Strange number of arguments expected 1 got %d", argc-1 );
93 sprintf(id_alias, "%d",id);
95 a = MSG_task_receive(&(task), id_alias );
100 MSG_error_t test_all(const char *platform_file,
101 const char *application_file){
102 MSG_error_t res = MSG_OK;
103 MSG_set_channel_number(MAX_CHANNEL);
104 MSG_create_environment(platform_file);
105 MSG_function_register("master", master);
106 MSG_function_register("slave", slave);
107 MSG_launch_application(application_file);
110 } /* end_of_test_all */
113 int main(int argc, char *argv[])
115 MSG_error_t res = MSG_OK;
118 MSG_global_init(&argc,argv);
120 printf ("Usage: %s platform_file deployment_file\n",argv[0]);
123 res = test_all(argv[1],argv[2]);
127 if(res==MSG_OK) return 0;