#include "private.h"
-XBT_LOG_NEW_DEFAULT_SUBCATEGORY(smpi, XBT_LOG_ROOT_CAT, "All SMPI categories");
+XBT_LOG_NEW_CATEGORY(smpi, "All SMPI categories");
-smpi_global_t smpi_global = NULL;
+XBT_LOG_NEW_DEFAULT_SUBCATEGORY(smpi_kernel, smpi,
+ "Logging specific to SMPI (kernel)");
+
+smpi_global_t smpi_global = NULL;
void *smpi_request_new(void);
void *smpi_request_new()
{
- smpi_mpi_request_t request = xbt_new(s_smpi_mpi_request_t, 1);
+ smpi_mpi_request_t request = xbt_new(s_smpi_mpi_request_t, 1);
- request->buf = NULL;
- request->completed = 0;
- request->mutex = SIMIX_mutex_init();
- request->cond = SIMIX_cond_init();
- request->data = NULL;
- request->forward = 0;
+ request->buf = NULL;
+ request->completed = 0;
+ request->mutex = SIMIX_mutex_init();
+ request->cond = SIMIX_cond_init();
+ request->data = NULL;
+ request->forward = 0;
- return request;
+ return request;
}
void smpi_request_free(void *pointer);
void smpi_request_free(void *pointer)
{
- smpi_mpi_request_t request = pointer;
+ smpi_mpi_request_t request = pointer;
- SIMIX_cond_destroy(request->cond);
- SIMIX_mutex_destroy(request->mutex);
- xbt_free(request);
+ SIMIX_cond_destroy(request->cond);
+ SIMIX_mutex_destroy(request->mutex);
+ xbt_free(request);
- return;
+ return;
}
void smpi_request_reset(void *pointer);
void smpi_request_reset(void *pointer)
{
- smpi_mpi_request_t request = pointer;
+ smpi_mpi_request_t request = pointer;
- request->buf = NULL;
- request->completed = 0;
- request->data = NULL;
- request->forward = 0;
+ request->buf = NULL;
+ request->completed = 0;
+ request->data = NULL;
+ request->forward = 0;
- return;
+ return;
}
void *smpi_message_new()
{
- smpi_received_message_t message = xbt_new(s_smpi_received_message_t, 1);
- message->buf = NULL;
- return message;
+ smpi_received_message_t message = xbt_new(s_smpi_received_message_t, 1);
+ message->buf = NULL;
+ return message;
}
void smpi_message_free(void *pointer);
void smpi_message_free(void *pointer)
{
- xbt_free(pointer);
- return;
+ xbt_free(pointer);
+ return;
}
void smpi_message_reset(void *pointer);
void smpi_message_reset(void *pointer)
{
- smpi_received_message_t message = pointer;
- message->buf = NULL;
- return;
+ smpi_received_message_t message = pointer;
+ message->buf = NULL;
+ return;
}
int smpi_create_request(void *buf, int count, smpi_mpi_datatype_t datatype,
- int src, int dst, int tag, smpi_mpi_communicator_t comm, smpi_mpi_request_t *requestptr)
+ int src, int dst, int tag,
+ smpi_mpi_communicator_t comm,
+ smpi_mpi_request_t * requestptr)
{
- int retval = MPI_SUCCESS;
-
- smpi_mpi_request_t request = NULL;
-
- // parameter checking prob belongs in smpi_mpi, but this is less repeat code
- if (NULL == buf) {
- retval = MPI_ERR_INTERN;
- } else if (0 > count) {
- retval = MPI_ERR_COUNT;
- } else if (NULL == datatype) {
- retval = MPI_ERR_TYPE;
- } else if (MPI_ANY_SOURCE != src && (0 > src || comm->size <= src)) {
- retval = MPI_ERR_RANK;
- } else if (0 > dst || comm->size <= dst) {
- retval = MPI_ERR_RANK;
- } else if (MPI_ANY_TAG != tag && 0 > tag) {
- retval = MPI_ERR_TAG;
- } else if (NULL == comm) {
- retval = MPI_ERR_COMM;
- } else if (NULL == requestptr) {
- retval = MPI_ERR_ARG;
- } else {
- request = xbt_mallocator_get(smpi_global->request_mallocator);
- request->comm = comm;
- request->src = src;
- request->dst = dst;
- request->tag = tag;
- request->buf = buf;
- request->datatype = datatype;
- request->count = count;
-
- *requestptr = request;
- }
- return retval;
+ int retval = MPI_SUCCESS;
+
+ smpi_mpi_request_t request = NULL;
+
+ // parameter checking prob belongs in smpi_mpi, but this is less repeat code
+ if (NULL == buf) {
+ retval = MPI_ERR_INTERN;
+ } else if (0 > count) {
+ retval = MPI_ERR_COUNT;
+ } else if (NULL == datatype) {
+ retval = MPI_ERR_TYPE;
+ } else if (MPI_ANY_SOURCE != src && (0 > src || comm->size <= src)) {
+ retval = MPI_ERR_RANK;
+ } else if (0 > dst || comm->size <= dst) {
+ retval = MPI_ERR_RANK;
+ } else if (MPI_ANY_TAG != tag && 0 > tag) {
+ retval = MPI_ERR_TAG;
+ } else if (NULL == comm) {
+ retval = MPI_ERR_COMM;
+ } else if (NULL == requestptr) {
+ retval = MPI_ERR_ARG;
+ } else {
+ request = xbt_mallocator_get(smpi_global->request_mallocator);
+ request->comm = comm;
+ request->src = src;
+ request->dst = dst;
+ request->tag = tag;
+ request->buf = buf;
+ request->datatype = datatype;
+ request->count = count;
+
+ *requestptr = request;
+ }
+ return retval;
}
void smpi_global_init()
{
- int i;
-
- int size = SIMIX_host_get_number();
-
- smpi_global = xbt_new(s_smpi_global_t, 1);
-
- // config variable
- smpi_global->reference_speed = SMPI_DEFAULT_SPEED;
-
- smpi_global->root_ready = 0;
- smpi_global->ready_process_count = 0;
-
- // start/stop
- smpi_global->start_stop_mutex = SIMIX_mutex_init();
- smpi_global->start_stop_cond = SIMIX_cond_init();
-
- // host info blank until sim starts
- // FIXME: is this okay?
- smpi_global->hosts = NULL;
- smpi_global->host_count = 0;
-
- // running hosts
- smpi_global->running_hosts_count_mutex = SIMIX_mutex_init();
- smpi_global->running_hosts_count = 0;
-
- // mallocators
- smpi_global->request_mallocator = xbt_mallocator_new(SMPI_REQUEST_MALLOCATOR_SIZE,
- smpi_request_new, smpi_request_free, smpi_request_reset);
- smpi_global->message_mallocator = xbt_mallocator_new(SMPI_MESSAGE_MALLOCATOR_SIZE,
- smpi_message_new, smpi_message_free, smpi_message_reset);
-
- // queues
- smpi_global->pending_send_request_queues = xbt_new(xbt_fifo_t, size);
- smpi_global->pending_send_request_queues_mutexes = xbt_new(smx_mutex_t, size);
- smpi_global->pending_recv_request_queues = xbt_new(xbt_fifo_t, size);
- smpi_global->pending_recv_request_queues_mutexes = xbt_new(smx_mutex_t, size);
- smpi_global->received_message_queues = xbt_new(xbt_fifo_t, size);
- smpi_global->received_message_queues_mutexes = xbt_new(smx_mutex_t, size);
-
- // sender/receiver processes
- smpi_global->sender_processes = xbt_new(smx_process_t, size);
- smpi_global->receiver_processes = xbt_new(smx_process_t, size);
-
- // timers
- smpi_global->timer = xbt_os_timer_new();
- smpi_global->timer_mutex = SIMIX_mutex_init();
- smpi_global->timer_cond = SIMIX_cond_init();
- smpi_global->times_max = 0;
- smpi_global->times_mutex = SIMIX_mutex_init();
-
- for (i = 0; i < size; i++) {
- smpi_global->pending_send_request_queues[i] = xbt_fifo_new();
- smpi_global->pending_send_request_queues_mutexes[i] = SIMIX_mutex_init();
- smpi_global->pending_recv_request_queues[i] = xbt_fifo_new();
- smpi_global->pending_recv_request_queues_mutexes[i] = SIMIX_mutex_init();
- smpi_global->received_message_queues[i] = xbt_fifo_new();
- smpi_global->received_message_queues_mutexes[i] = SIMIX_mutex_init();
- }
-
- for (i = 0; i < SMPI_MAX_TIMES; i++) {
- smpi_global->times[i] = -1.0;
- }
+ int i;
+
+ int size = SIMIX_host_get_number();
+
+ /* Connect our log channels: that must be done manually under windows */
+#ifdef XBT_LOG_CONNECT
+ XBT_LOG_CONNECT(smpi_base, smpi);
+ XBT_LOG_CONNECT(smpi_bench, smpi);
+ XBT_LOG_CONNECT(smpi_kernel, smpi);
+ XBT_LOG_CONNECT(smpi_mpi, smpi);
+ XBT_LOG_CONNECT(smpi_receiver, smpi);
+ XBT_LOG_CONNECT(smpi_sender, smpi);
+ XBT_LOG_CONNECT(smpi_util, smpi);
+#endif
+
+ smpi_global = xbt_new(s_smpi_global_t, 1);
+ // config variable
+ smpi_global->reference_speed = SMPI_DEFAULT_SPEED;
+
+ smpi_global->root_ready = 0;
+ smpi_global->ready_process_count = 0;
+
+ // start/stop
+ smpi_global->start_stop_mutex = SIMIX_mutex_init();
+ smpi_global->start_stop_cond = SIMIX_cond_init();
+
+ // host info blank until sim starts
+ // FIXME: is this okay?
+ smpi_global->hosts = NULL;
+ smpi_global->host_count = 0;
+
+ // running hosts
+ smpi_global->running_hosts_count_mutex = SIMIX_mutex_init();
+ smpi_global->running_hosts_count = 0;
+
+ // mallocators
+ smpi_global->request_mallocator =
+ xbt_mallocator_new(SMPI_REQUEST_MALLOCATOR_SIZE, smpi_request_new,
+ smpi_request_free, smpi_request_reset);
+ smpi_global->message_mallocator =
+ xbt_mallocator_new(SMPI_MESSAGE_MALLOCATOR_SIZE, smpi_message_new,
+ smpi_message_free, smpi_message_reset);
+
+ // queues
+ smpi_global->pending_send_request_queues = xbt_new(xbt_fifo_t, size);
+ smpi_global->pending_send_request_queues_mutexes =
+ xbt_new(smx_mutex_t, size);
+ smpi_global->pending_recv_request_queues = xbt_new(xbt_fifo_t, size);
+ smpi_global->pending_recv_request_queues_mutexes =
+ xbt_new(smx_mutex_t, size);
+ smpi_global->received_message_queues = xbt_new(xbt_fifo_t, size);
+ smpi_global->received_message_queues_mutexes = xbt_new(smx_mutex_t, size);
+
+ // sender/receiver processes
+ smpi_global->sender_processes = xbt_new(smx_process_t, size);
+ smpi_global->receiver_processes = xbt_new(smx_process_t, size);
+
+ // timers
+ smpi_global->timer = xbt_os_timer_new();
+ smpi_global->timer_mutex = SIMIX_mutex_init();
+ smpi_global->timer_cond = SIMIX_cond_init();
+
+ smpi_global->do_once_duration_nodes = NULL;
+ smpi_global->do_once_duration = NULL;
+ smpi_global->do_once_mutex = SIMIX_mutex_init();
+
+ for (i = 0; i < size; i++) {
+ smpi_global->pending_send_request_queues[i] = xbt_fifo_new();
+ smpi_global->pending_send_request_queues_mutexes[i] = SIMIX_mutex_init();
+ smpi_global->pending_recv_request_queues[i] = xbt_fifo_new();
+ smpi_global->pending_recv_request_queues_mutexes[i] = SIMIX_mutex_init();
+ smpi_global->received_message_queues[i] = xbt_fifo_new();
+ smpi_global->received_message_queues_mutexes[i] = SIMIX_mutex_init();
+ }
}
void smpi_global_destroy()
{
- int i;
+ int i;
+
+ int size = SIMIX_host_get_number();
+
+ smpi_do_once_duration_node_t curr, next;
- int size = SIMIX_host_get_number();
+ // start/stop
+ SIMIX_mutex_destroy(smpi_global->start_stop_mutex);
+ SIMIX_cond_destroy(smpi_global->start_stop_cond);
- // start/stop
- SIMIX_mutex_destroy(smpi_global->start_stop_mutex);
- SIMIX_cond_destroy(smpi_global->start_stop_cond);
+ // processes
+ xbt_free(smpi_global->sender_processes);
+ xbt_free(smpi_global->receiver_processes);
- // processes
- xbt_free(smpi_global->sender_processes);
- xbt_free(smpi_global->receiver_processes);
+ // running hosts
+ SIMIX_mutex_destroy(smpi_global->running_hosts_count_mutex);
- // running hosts
- SIMIX_mutex_destroy(smpi_global->running_hosts_count_mutex);
+ // mallocators
+ xbt_mallocator_free(smpi_global->request_mallocator);
+ xbt_mallocator_free(smpi_global->message_mallocator);
- // mallocators
- xbt_mallocator_free(smpi_global->request_mallocator);
- xbt_mallocator_free(smpi_global->message_mallocator);
+ xbt_os_timer_free(smpi_global->timer);
+ SIMIX_mutex_destroy(smpi_global->timer_mutex);
+ SIMIX_cond_destroy(smpi_global->timer_cond);
- xbt_os_timer_free(smpi_global->timer);
- SIMIX_mutex_destroy(smpi_global->timer_mutex);
- SIMIX_cond_destroy(smpi_global->timer_cond);
- SIMIX_mutex_destroy(smpi_global->times_mutex);
+ for (curr = smpi_global->do_once_duration_nodes; NULL != curr; curr = next) {
+ next = curr->next;
+ xbt_free(curr->file);
+ xbt_free(curr);
+ }
- for(i = 0; i < size; i++) {
- xbt_fifo_free(smpi_global->pending_send_request_queues[i]);
- SIMIX_mutex_destroy(smpi_global->pending_send_request_queues_mutexes[i]);
- xbt_fifo_free(smpi_global->pending_recv_request_queues[i]);
- SIMIX_mutex_destroy(smpi_global->pending_recv_request_queues_mutexes[i]);
- xbt_fifo_free(smpi_global->received_message_queues[i]);
- SIMIX_mutex_destroy(smpi_global->received_message_queues_mutexes[i]);
- }
+ SIMIX_mutex_destroy(smpi_global->do_once_mutex);
- xbt_free(smpi_global->pending_send_request_queues);
- xbt_free(smpi_global->pending_send_request_queues_mutexes);
- xbt_free(smpi_global->pending_recv_request_queues);
- xbt_free(smpi_global->pending_recv_request_queues_mutexes);
- xbt_free(smpi_global->received_message_queues);
- xbt_free(smpi_global->received_message_queues_mutexes);
+ for (i = 0; i < size; i++) {
+ xbt_fifo_free(smpi_global->pending_send_request_queues[i]);
+ SIMIX_mutex_destroy(smpi_global->pending_send_request_queues_mutexes[i]);
+ xbt_fifo_free(smpi_global->pending_recv_request_queues[i]);
+ SIMIX_mutex_destroy(smpi_global->pending_recv_request_queues_mutexes[i]);
+ xbt_fifo_free(smpi_global->received_message_queues[i]);
+ SIMIX_mutex_destroy(smpi_global->received_message_queues_mutexes[i]);
+ }
- xbt_free(smpi_global);
+ xbt_free(smpi_global->pending_send_request_queues);
+ xbt_free(smpi_global->pending_send_request_queues_mutexes);
+ xbt_free(smpi_global->pending_recv_request_queues);
+ xbt_free(smpi_global->pending_recv_request_queues_mutexes);
+ xbt_free(smpi_global->received_message_queues);
+ xbt_free(smpi_global->received_message_queues_mutexes);
- smpi_global = NULL;
+ xbt_free(smpi_global);
+
+ smpi_global = NULL;
}
int smpi_host_index()
{
- smx_host_t host = SIMIX_host_self();
- smpi_host_data_t hdata = (smpi_host_data_t)SIMIX_host_get_data(host);
+ smx_host_t host = SIMIX_host_self();
+ smpi_host_data_t hdata = (smpi_host_data_t) SIMIX_host_get_data(host);
+ return hdata->index;
+}
- return hdata->index;
+smx_mutex_t smpi_host_mutex()
+{
+ smx_host_t host = SIMIX_host_self();
+ smpi_host_data_t hdata = (smpi_host_data_t) SIMIX_host_get_data(host);
+ return hdata->mutex;
+}
+
+smx_cond_t smpi_host_cond()
+{
+ smx_host_t host = SIMIX_host_self();
+ smpi_host_data_t hdata = (smpi_host_data_t) SIMIX_host_get_data(host);
+ return hdata->cond;
}
-int smpi_run_simulation(int argc, char **argv)
+int smpi_run_simulation(int *argc, char **argv)
{
- xbt_fifo_item_t cond_item = NULL;
- smx_cond_t cond = NULL;
- xbt_fifo_item_t action_item = NULL;
- smx_action_t action = NULL;
+ smx_cond_t cond = NULL;
+ smx_action_t action = NULL;
- xbt_fifo_t actions_failed = xbt_fifo_new();
- xbt_fifo_t actions_done = xbt_fifo_new();
+ xbt_fifo_t actions_failed = xbt_fifo_new();
+ xbt_fifo_t actions_done = xbt_fifo_new();
- srand(SMPI_RAND_SEED);
+ srand(SMPI_RAND_SEED);
- SIMIX_global_init(&argc, argv);
+ SIMIX_global_init(argc, argv);
- SIMIX_function_register("smpi_simulated_main", smpi_simulated_main);
- SIMIX_function_register("smpi_sender", smpi_sender);
- SIMIX_function_register("smpi_receiver", smpi_receiver);
+ SIMIX_function_register("smpi_simulated_main", smpi_simulated_main);
+ SIMIX_function_register("smpi_sender", smpi_sender);
+ SIMIX_function_register("smpi_receiver", smpi_receiver);
- // FIXME: ought to verify these files...
- SIMIX_create_environment(argv[1]);
+ // FIXME: ought to verify these files...
+ SIMIX_create_environment(argv[1]);
- // must initialize globals between creating environment and launching app....
- smpi_global_init();
+ // must initialize globals between creating environment and launching app....
+ smpi_global_init();
- SIMIX_launch_application(argv[2]);
+ SIMIX_launch_application(argv[2]);
- /* Prepare to display some more info when dying on Ctrl-C pressing */
- // FIXME: doesn't work
- //signal(SIGINT, inthandler);
+ /* Prepare to display some more info when dying on Ctrl-C pressing */
+ // FIXME: doesn't work
+ //signal(SIGINT, inthandler);
- /* Clean IO before the run */
- fflush(stdout);
- fflush(stderr);
+ /* Clean IO before the run */
+ fflush(stdout);
+ fflush(stderr);
+ SIMIX_init();
- while (SIMIX_solve(actions_done, actions_failed) != -1.0) {
- xbt_fifo_foreach(actions_failed, action_item, action, smx_action_t) {
- DEBUG1("** %s failed **", action->name);
- xbt_fifo_foreach(action->cond_list, cond_item, cond, smx_cond_t) {
- SIMIX_cond_broadcast(cond);
- }
- }
- xbt_fifo_foreach(actions_done, action_item, action, smx_action_t) {
- DEBUG1("** %s done **",action->name);
- xbt_fifo_foreach(action->cond_list, cond_item, cond, smx_cond_t) {
- SIMIX_cond_broadcast(cond);
- }
- }
- }
+ while (SIMIX_solve(actions_done, actions_failed) != -1.0) {
+ while ((action = xbt_fifo_pop(actions_failed))) {
+ DEBUG1("** %s failed **", action->name);
+ while ((cond = xbt_fifo_pop(action->cond_list))) {
+ SIMIX_cond_broadcast(cond);
+ }
+ }
+ while ((action = xbt_fifo_pop(actions_done))) {
+ DEBUG1("** %s done **", action->name);
+ while ((cond = xbt_fifo_pop(action->cond_list))) {
+ SIMIX_cond_broadcast(cond);
+ }
+ }
+ }
- // FIXME: cleanup incomplete
- xbt_fifo_free(actions_failed);
- xbt_fifo_free(actions_done);
+ // FIXME: cleanup incomplete
+ xbt_fifo_free(actions_failed);
+ xbt_fifo_free(actions_done);
- INFO1("simulation time %g", SIMIX_get_clock());
+ INFO1("simulation time %g", SIMIX_get_clock());
- smpi_global_destroy();
+ smpi_global_destroy();
- SIMIX_clean();
+ SIMIX_clean();
- return 0;
+ return 0;
}