-/* Copyright (c) 2007, 2008, 2009, 2010. The SimGrid Team.
+/* Copyright (c) 2007-2015. The SimGrid Team.
* All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
#include <stdio.h>
#include <stdlib.h>
-#include "msg/msg.h"
+#include "simgrid/msg.h"
#include "xbt/log.h"
#include "xbt/asserts.h"
XBT_LOG_NEW_DEFAULT_CATEGORY(msg_test,
"Messages specific for this msg example");
+/** @addtogroup MSG_examples
+ *
+ * - <b>gtnets</b> Simple ping-pong using GTNeTs instead of the SimGrid network models.
+ */
+
int master(int argc, char *argv[]);
int slave(int argc, char *argv[]);
-MSG_error_t test_all(const char *platform_file,
+msg_error_t test_all(const char *platform_file,
const char *application_file);
-typedef enum {
- PORT_22 = 0,
- MAX_CHANNEL
-} channel_t;
+int timer_start = 1;
//keep a pointer to all surf running tasks.
#define NTASKS 1500
int bool_printed = 0;
double start_time, end_time, elapsed_time;
double gl_data_size[NTASKS];
-m_task_t gl_task_array[NTASKS];
+msg_task_t gl_task_array[NTASKS];
const char *slavenames[NTASKS];
const char *masternames[NTASKS];
int gl_task_array_id = 0;
-
-#define FINALIZE ((void*)221297) /* a magic number to tell people to stop working */
+int count_finished = 0;
/** master */
int master(int argc, char *argv[])
{
char *slavename = NULL;
double task_comm_size = 0;
- m_task_t todo;
- m_host_t slave;
+ msg_task_t todo;
char id_alias[10];
//unique id to control statistics
int id = -1;
- if (argc != 4) {
- XBT_INFO("Strange number of arguments expected 3 got %d", argc - 1);
- }
+ xbt_assert(argc == 4, "Strange number of arguments expected 3 got %d",
+ argc - 1);
/* data size */
- xbt_assert1(sscanf(argv[1], "%lg", &task_comm_size),
- "Invalid argument %s\n", argv[1]);
+ int read;
+ read = sscanf(argv[1], "%lg", &task_comm_size);
+ xbt_assert(read, "Invalid argument %s\n", argv[1]);
/* slave name */
slavename = argv[2];
{ /* Task creation. */
char sprintf_buffer[64] = "Task_0";
todo = MSG_task_create(sprintf_buffer, 0, task_comm_size, NULL);
- TRACE_msg_set_task_category(todo, id_alias);
+ MSG_task_set_category(todo, id_alias);
//keep track of running tasks
gl_task_array[id] = todo;
gl_data_size[id] = task_comm_size;
}
- { /* Process organisation */
- slave = MSG_get_host_by_name(slavename);
- }
+ count_finished++;
/* time measurement */
sprintf(id_alias, "%d", id);
int slave(int argc, char *argv[])
{
- m_task_t task = NULL;
+ msg_task_t task = NULL;
int a;
int id = 0;
#ifdef HAVE_LATENCY_BOUND_TRACKING
double remaining = 0;
char id_alias[10];
- if (argc != 2) {
- XBT_INFO("Strange number of arguments expected 1 got %d", argc - 1);
- }
+ xbt_assert(argc == 2, "Strange number of arguments expected 1 got %d",
+ argc - 1);
id = atoi(argv[1]);
sprintf(id_alias, "%d", id);
a = MSG_task_receive(&(task), id_alias);
- if (a != MSG_OK) {
- XBT_INFO("Hey?! What's up?");
- xbt_die("Unexpected behavior.");
+ count_finished--;
+ if(count_finished == 0){
+ timer_start = 0;
}
+ xbt_assert(a == MSG_OK,"Hey?! What's up? 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) {
- } else if (gl_task_array[id] == task) {
+ if (gl_task_array[id] == NULL) continue;
+ if (gl_task_array[id] == task) {
#ifdef HAVE_LATENCY_BOUND_TRACKING
limited_latency = MSG_task_is_latency_bounded(gl_task_array[id]);
if (limited_latency) {
("===> Estimated Bw of FLOW[%d] : %f ; message from %s to %s with remaining : %f",
id, gl_data_size[id] / elapsed_time, masternames[id],
slavenames[id], 0.0);
+ MSG_task_destroy(gl_task_array[id]);
+ gl_task_array[id]=NULL;
} else {
remaining =
MSG_task_get_remaining_communication(gl_task_array[id]);
("===> Estimated Bw of FLOW[%d] : %f ; message from %s to %s with remaining : %f",
id, (gl_data_size[id] - remaining) / elapsed_time,
masternames[id], slavenames[id], remaining);
+ if(remaining==0) {
+ MSG_task_destroy(gl_task_array[id]);
+ gl_task_array[id]=NULL;
+ }
}
-
}
+ bool_printed = 2;
}
char mark[100];
snprintf(mark, 100, "flow_%d_finished", trace_id);
TRACE_mark("endmark", mark);
- MSG_task_destroy(task);
+ if(bool_printed==2 && gl_task_array[trace_id]) MSG_task_destroy(gl_task_array[trace_id]);
+
return 0;
} /* end_of_slave */
/** Test function */
-MSG_error_t test_all(const char *platform_file,
+msg_error_t test_all(const char *platform_file,
const char *application_file)
{
- MSG_error_t res = MSG_OK;
+ msg_error_t res = MSG_OK;
- /* MSG_config("workstation/model", "GTNETS"); */
- /* MSG_config("workstation/model","KCCFLN05"); */
{ /* Simulation setting */
- MSG_set_channel_number(MAX_CHANNEL);
MSG_create_environment(platform_file);
}
+
+ TRACE_declare_mark("endmark");
+
{ /* Application deployment */
MSG_function_register("master", master);
MSG_function_register("slave", slave);
+
MSG_launch_application(application_file);
}
res = MSG_main();
/** Main function */
int main(int argc, char *argv[])
{
- MSG_error_t res = MSG_OK;
+ msg_error_t res = MSG_OK;
bool_printed = 0;
- MSG_global_init(&argc, argv);
- if (argc < 3) {
- printf("Usage: %s platform_file deployment_file\n", argv[0]);
- exit(1);
- }
-
- TRACE_declare_mark("endmark");
-
+ MSG_init(&argc, argv);
+ xbt_assert(argc > 2, "Usage: %s platform_file deployment_file\n"
+ "\tExample: %s platform.xml deployment.xml\n",
+ argv[0], argv[0]);
+
res = test_all(argv[1], argv[2]);
- MSG_clean();
-
- if (res == MSG_OK)
- return 0;
- else
- return 1;
-} /* end_of_main */
+ return res != MSG_OK;
+}
+
