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#include <stdio.h>
#include <stdlib.h>
#include "msg/msg.h"
-/* Create a log channel to have nice outputs. */
#include "xbt/log.h"
#include "xbt/asserts.h"
MAX_CHANNEL
} channel_t;
+//keep a pointer to all surf running tasks.
+#define NTASKS 2
+int bool_printed=0;
+double start_time, end_time, elapsed_time;
+double gl_data_size[NTASKS];
+m_task_t gl_task_array[NTASKS];
+int gl_task_array_id=0;
+
#define FINALIZE ((void*)221297) /* a magic number to tell people to stop working */
/** master */
double task_comm_size = 0;
m_task_t todo;
m_host_t slave;
+ //unique id to control statistics
+ int id=gl_task_array_id++;
/* data size */
xbt_assert1(sscanf(argv[1],"%lg", &task_comm_size),
{ /* Task creation. */
char sprintf_buffer[64] = "Task_0";
todo = MSG_task_create(sprintf_buffer, 0, task_comm_size, NULL);
+ //keep track of running tasks
+ gl_task_array[id] = todo;
+ gl_data_size[id]=task_comm_size;
}
{ /* Process organisation */
}
/* time measurement */
- double start_time = MSG_get_clock();
+ start_time = MSG_get_clock();
MSG_task_put(todo, slave, PORT_22);
- double end_time = MSG_get_clock();
- INFO2("Send completed (to %s). Transfer time: %f\n",
- slave->name, (end_time - start_time));
- printf("Completed peer: %s time: %f\n", slave->name, (end_time-start_time));
- MSG_task_put(MSG_task_create("finalize", 0, 0, FINALIZE),
- slave, PORT_22);
+ end_time = MSG_get_clock();
+ INFO3("Send completed (to %s). Transfer time: %f\t Agregate bandwidth: %f",
+ slave->name, (end_time - start_time), task_comm_size/(end_time-start_time));
+ INFO2("Completed peer: %s time: %f", slave->name, (end_time-start_time));
return 0;
} /* end_of_master */
/** Receiver function */
int slave(int argc, char *argv[])
{
- while(1) {
- m_task_t task = NULL;
- int a;
- a = MSG_task_get(&(task), PORT_22);
- if (a == MSG_OK) {
- if(MSG_task_get_data(task)==FINALIZE) {
- MSG_task_destroy(task);
- break;
+ char flow='A';
+ m_task_t task = NULL;
+ int a;
+ int id=0;
+ double remaining=0;
+ a = MSG_task_get(&(task), PORT_22);
+ if (a != MSG_OK) {
+ INFO0("Hey?! What's up?");
+ xbt_assert0(0,"Unexpected behavior.");
+ }
+
+ elapsed_time = MSG_get_clock() - start_time;
+
+ if(!bool_printed){
+ bool_printed=1;
+ for(id=0; id<NTASKS; id++){
+ if(gl_task_array[id] == NULL){
+ INFO0("===> Task already done, skipping print statistics");
+ }else if(gl_task_array[id] == task){
+ INFO2("===> Estimated Bw of FLOW%c : %f", flow+id, gl_data_size[id]/elapsed_time);
+ }else{
+ remaining = MSG_task_get_remaining_communication(gl_task_array[id]);
+ INFO3("===> Estimated Bw of FLOW%c : %f , with remaining %f", flow+id, (gl_data_size[id]-remaining)/elapsed_time, remaining);
}
- MSG_task_destroy(task);
- } else {
- INFO0("Hey?! What's up?");
- xbt_assert0(0,"Unexpected behavior.");
}
}
+
+ MSG_task_destroy(task);
+
return 0;
} /* end_of_slave */
{
MSG_error_t res = MSG_OK;
-/* MSG_config("workstation_model", "GTNETS"); */
+ /* MSG_config("workstation_model", "GTNETS"); */
/* MSG_config("workstation_model","KCCFLN05"); */
{ /* Simulation setting */
MSG_set_channel_number(MAX_CHANNEL);
- MSG_paje_output("msg_test.trace");
+ //MSG_paje_output("msg_test.trace");
MSG_create_environment(platform_file);
}
{ /* Application deployment */
return res;
} /* end_of_test_all */
-
/** Main function */
int main(int argc, char *argv[])
{
MSG_error_t res = MSG_OK;
+ bool_printed = 0;
MSG_global_init(&argc,argv);
if (argc < 3) {
if(res==MSG_OK) return 0;
else return 1;
} /* end_of_main */
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