#include "simgrid/simix.h" /* semaphores for the barrier */
#include "xbt.h" /* calloc, printf */
#include "instr/instr_private.h"
+#include <xbt/replay.h>
/** @addtogroup MSG_examples
*
static void action_reduce(const char *const *action)
{
- int i;
- char *reduce_identifier;
- char mailbox[80];
- double comm_size = parse_double(action[2]);
- double comp_size = parse_double(action[3]);
- m_task_t comp_task = NULL;
- const char *process_name;
- double clock = MSG_get_clock();
-
- process_globals_t counters = (process_globals_t) MSG_process_get_data(MSG_process_self());
-
- xbt_assert(communicator_size, "Size of Communicator is not defined, "
- "can't use collective operations");
-
- process_name = MSG_process_get_name(MSG_process_self());
-
- reduce_identifier = bprintf("reduce_%d", counters->reduce_counter++);
-
- if (!strcmp(process_name, "p0")) {
- XBT_DEBUG("%s: %s is the Root", reduce_identifier, process_name);
-
- msg_comm_t *comms = xbt_new0(msg_comm_t,communicator_size-1);
- m_task_t *tasks = xbt_new0(m_task_t,communicator_size-1);
- for (i = 1; i < communicator_size; i++) {
- sprintf(mailbox, "%s_p%d_p0", reduce_identifier, i);
- comms[i-1] = MSG_task_irecv(&(tasks[i-1]),mailbox);
- }
- MSG_comm_waitall(comms,communicator_size-1,-1);
- for (i = 1; i < communicator_size; i++) {
- MSG_comm_destroy(comms[i-1]);
- MSG_task_destroy(tasks[i-1]);
- }
- free(tasks);
-
- comp_task = MSG_task_create("reduce_comp", comp_size, 0, NULL);
- XBT_DEBUG("%s: computing 'reduce_comp'", reduce_identifier);
- MSG_task_execute(comp_task);
- MSG_task_destroy(comp_task);
- XBT_DEBUG("%s: computed", reduce_identifier);
-
- } else {
- XBT_DEBUG("%s: %s sends", reduce_identifier, process_name);
- sprintf(mailbox, "%s_%s_p0", reduce_identifier, process_name);
- XBT_DEBUG("put on %s", mailbox);
- MSG_task_send(MSG_task_create(reduce_identifier, 0, comm_size, NULL),
- mailbox);
- }
-
- XBT_VERB("%s %f", xbt_str_join_array(action, " "), MSG_get_clock() - clock);
- free(reduce_identifier);
+ int i;
+ char *reduce_identifier;
+ char mailbox[80];
+ double comm_size = parse_double(action[2]);
+ double comp_size = parse_double(action[3]);
+ m_task_t comp_task = NULL;
+ const char *process_name;
+ double clock = MSG_get_clock();
+
+ process_globals_t counters = (process_globals_t) MSG_process_get_data(MSG_process_self());
+
+ xbt_assert(communicator_size, "Size of Communicator is not defined, "
+ "can't use collective operations");
+
+ process_name = MSG_process_get_name(MSG_process_self());
+
+ reduce_identifier = bprintf("reduce_%d", counters->reduce_counter++);
+
+ if (!strcmp(process_name, "p0")) {
+ XBT_DEBUG("%s: %s is the Root", reduce_identifier, process_name);
+
+ msg_comm_t *comms = xbt_new0(msg_comm_t,communicator_size-1);
+ m_task_t *tasks = xbt_new0(m_task_t,communicator_size-1);
+ for (i = 1; i < communicator_size; i++) {
+ sprintf(mailbox, "%s_p%d_p0", reduce_identifier, i);
+ comms[i-1] = MSG_task_irecv(&(tasks[i-1]),mailbox);
+ }
+ MSG_comm_waitall(comms,communicator_size-1,-1);
+ for (i = 1; i < communicator_size; i++) {
+ MSG_comm_destroy(comms[i-1]);
+ MSG_task_destroy(tasks[i-1]);
+ }
+ free(tasks);
+
+ comp_task = MSG_task_create("reduce_comp", comp_size, 0, NULL);
+ XBT_DEBUG("%s: computing 'reduce_comp'", reduce_identifier);
+ MSG_task_execute(comp_task);
+ MSG_task_destroy(comp_task);
+ XBT_DEBUG("%s: computed", reduce_identifier);
+
+ } else {
+ XBT_DEBUG("%s: %s sends", reduce_identifier, process_name);
+ sprintf(mailbox, "%s_%s_p0", reduce_identifier, process_name);
+ XBT_DEBUG("put on %s", mailbox);
+ MSG_task_send(MSG_task_create(reduce_identifier, 0, comm_size, NULL),
+ mailbox);
+ }
+
+ XBT_VERB("%s %f", xbt_str_join_array(action, " "), MSG_get_clock() - clock);
+ free(reduce_identifier);
}
static void action_bcast(const char *const *action)
{
- int i;
- char *bcast_identifier;
- char mailbox[80];
- double comm_size = parse_double(action[2]);
- m_task_t task = NULL;
- const char *process_name;
- double clock = MSG_get_clock();
-
- process_globals_t counters = (process_globals_t) MSG_process_get_data(MSG_process_self());
-
- xbt_assert(communicator_size, "Size of Communicator is not defined, "
- "can't use collective operations");
-
- process_name = MSG_process_get_name(MSG_process_self());
-
- bcast_identifier = bprintf("bcast_%d", counters->bcast_counter++);
-
- if (!strcmp(process_name, "p0")) {
- XBT_DEBUG("%s: %s is the Root", bcast_identifier, process_name);
-
- msg_comm_t *comms = xbt_new0(msg_comm_t,communicator_size-1);
-
- for (i = 1; i < communicator_size; i++) {
- sprintf(mailbox, "%s_p0_p%d", bcast_identifier, i);
- comms[i-1] =
- MSG_task_isend(MSG_task_create(mailbox,0,comm_size,NULL),
- mailbox);
- }
- MSG_comm_waitall(comms,communicator_size-1,-1);
- for (i = 1; i < communicator_size; i++)
- MSG_comm_destroy(comms[i-1]);
- free(comms);
-
- XBT_DEBUG("%s: all messages sent by %s have been received",
- bcast_identifier, process_name);
-
- } else {
- sprintf(mailbox, "%s_p0_%s", bcast_identifier, process_name);
- MSG_task_receive(&task, mailbox);
- MSG_task_destroy(task);
- XBT_DEBUG("%s: %s has received", bcast_identifier, process_name);
- }
-
- XBT_VERB("%s %f", xbt_str_join_array(action, " "), MSG_get_clock() - clock);
- free(bcast_identifier);
+ int i;
+ char *bcast_identifier;
+ char mailbox[80];
+ double comm_size = parse_double(action[2]);
+ m_task_t task = NULL;
+ const char *process_name;
+ double clock = MSG_get_clock();
+
+ process_globals_t counters = (process_globals_t) MSG_process_get_data(MSG_process_self());
+
+ xbt_assert(communicator_size, "Size of Communicator is not defined, "
+ "can't use collective operations");
+
+ process_name = MSG_process_get_name(MSG_process_self());
+
+ bcast_identifier = bprintf("bcast_%d", counters->bcast_counter++);
+
+ if (!strcmp(process_name, "p0")) {
+ XBT_DEBUG("%s: %s is the Root", bcast_identifier, process_name);
+
+ msg_comm_t *comms = xbt_new0(msg_comm_t,communicator_size-1);
+
+ for (i = 1; i < communicator_size; i++) {
+ sprintf(mailbox, "%s_p0_p%d", bcast_identifier, i);
+ comms[i-1] =
+ MSG_task_isend(MSG_task_create(mailbox,0,comm_size,NULL),
+ mailbox);
+ }
+ MSG_comm_waitall(comms,communicator_size-1,-1);
+ for (i = 1; i < communicator_size; i++)
+ MSG_comm_destroy(comms[i-1]);
+ free(comms);
+
+ XBT_DEBUG("%s: all messages sent by %s have been received",
+ bcast_identifier, process_name);
+
+ } else {
+ sprintf(mailbox, "%s_p0_%s", bcast_identifier, process_name);
+ MSG_task_receive(&task, mailbox);
+ MSG_task_destroy(task);
+ XBT_DEBUG("%s: %s has received", bcast_identifier, process_name);
+ }
+
+ XBT_VERB("%s %f", xbt_str_join_array(action, " "), MSG_get_clock() - clock);
+ free(bcast_identifier);
}
MSG_error_t res = MSG_OK;
/* Check the given arguments */
- MSG_global_init(&argc, argv);
+ MSG_init(&argc, argv);
if (argc < 3) {
printf("Usage: %s platform_file deployment_file [action_files]\n",
argv[0]);
