action->generic_action.cost = size;
action->generic_action.remains = size;
action->generic_action.max_duration = NO_MAX_DURATION;
- action->generic_action.start = -1.0;
+ action->generic_action.start = surf_get_clock();
action->generic_action.finish = -1.0;
action->src = src;
action->dst = dst;
return (surf_action_t) action;
}
-/* FIXME: execute_parallel_task */
-static surf_action_t execute_parallel_task(int cpu_nb,
- void **cpu_list,
+static surf_action_t execute_parallel_task(int workstation_nb,
+ void **workstation_list,
double *computation_amount,
double *communication_amount,
double amount,
double rate)
{
- DIE_IMPOSSIBLE;
- return NULL;
+ surf_action_workstation_KCCFLN05_t action = NULL;
+ int i, j, k;
+ static xbt_dict_t network_link_set;
+ static int first_run = 1;
+ int nb_link = 0;
+ int nb_host = 0;
+
+ if (first_run) {
+ network_link_set = xbt_dict_new_ext(workstation_nb * workstation_nb * 10);
+ first_run = 0;
+ }
+ else {
+ xbt_dict_reset(network_link_set);
+ }
+
+ /* Compute the number of affected resources... */
+ for(i=0; i< workstation_nb; i++) {
+ for(j=0; j< workstation_nb; j++) {
+ cpu_KCCFLN05_t card_src = workstation_list[i];
+ cpu_KCCFLN05_t card_dst = workstation_list[j];
+ int route_size = ROUTE(card_src->id, card_dst->id).size;
+ network_link_KCCFLN05_t *route = ROUTE(card_src->id, card_dst->id).links;
+
+ if(communication_amount[i*workstation_nb+j]>0)
+ for(k=0; k< route_size; k++) {
+ xbt_dict_set(network_link_set, route[k]->name, route[k], NULL);
+ }
+ }
+ }
+
+ nb_link = xbt_dict_length(network_link_set);
+
+ for (i = 0; i<workstation_nb; i++)
+ if(computation_amount[i]>0) nb_host++;
+
+ if(nb_link + workstation_nb == 0)
+ return NULL;
+
+ action = xbt_new0(s_surf_action_workstation_KCCFLN05_t, 1);
+ action->generic_action.using = 1;
+ action->generic_action.cost = amount;
+ action->generic_action.remains = amount;
+ action->generic_action.max_duration = NO_MAX_DURATION;
+ action->generic_action.start = -1.0;
+ action->generic_action.finish = -1.0;
+ action->generic_action.resource_type =
+ (surf_resource_t) surf_workstation_resource;
+ action->suspended = 0; /* Should be useless because of the
+ calloc but it seems to help valgrind... */
+ action->generic_action.state_set =
+ surf_workstation_resource->common_public->states.running_action_set;
+
+ xbt_swag_insert(action, action->generic_action.state_set);
+ action->rate = rate;
+
+ if(action->rate>0)
+ action->variable = lmm_variable_new(maxmin_system, action, 1.0, -1.0,
+ nb_host + nb_link);
+ else
+ action->variable = lmm_variable_new(maxmin_system, action, 1.0, action->rate,
+ nb_host + nb_link);
+
+ for (i = 0; i<workstation_nb; i++)
+ if(computation_amount[i]>0)
+ lmm_expand(maxmin_system, ((cpu_KCCFLN05_t) workstation_list[i])->constraint,
+ action->variable, computation_amount[i]);
+
+ for (i=0; i<workstation_nb; i++) {
+ for(j=0; j< workstation_nb; j++) {
+ cpu_KCCFLN05_t card_src = workstation_list[i];
+ cpu_KCCFLN05_t card_dst = workstation_list[j];
+ int route_size = ROUTE(card_src->id, card_dst->id).size;
+ network_link_KCCFLN05_t *route = ROUTE(card_src->id, card_dst->id).links;
+
+ for(k=0; k< route_size; k++) {
+ if(communication_amount[i*workstation_nb+j]>0) {
+ lmm_expand_add(maxmin_system, route[k]->constraint,
+ action->variable, communication_amount[i*workstation_nb+j]);
+ }
+ }
+ }
+ }
+
+ return (surf_action_t) action;
}
-/* returns a NULL-terminated array of network_link_KCCFLN05_t */
+/* returns an array of network_link_KCCFLN05_t */
static const void** get_route(void *src, void *dst) {
cpu_KCCFLN05_t card_src = src;
cpu_KCCFLN05_t card_dst = dst;
route_KCCFLN05_t route = &(ROUTE(card_src->id, card_dst->id));
- int route_size = route->size;
-
- /* add NULL at the end of the array if not present */
- route->links = xbt_realloc(route->links, (route_size+1) * sizeof(route_KCCFLN05_t));
- route->links[route_size] = NULL;
return (const void**) route->links;
}
+static int get_route_size(void *src, void *dst) {
+ cpu_KCCFLN05_t card_src = src;
+ cpu_KCCFLN05_t card_dst = dst;
+ route_KCCFLN05_t route = &(ROUTE(card_src->id, card_dst->id));
+ return route->size;
+}
+
+static const char *get_link_name(const void *link) {
+ return ((network_link_KCCFLN05_t) link)->name;
+}
+
+static double get_link_bandwidth(const void *link) {
+ return ((network_link_KCCFLN05_t) link)->bw_current;
+}
+
+static double get_link_latency(const void *link) {
+ return ((network_link_KCCFLN05_t) link)->lat_current;
+}
+
/**************************************/
/*** Resource Creation & Destruction **/
/**************************************/
surf_workstation_resource->common_public->name_service = name_service;
surf_workstation_resource->common_public->get_resource_name = get_resource_name;
surf_workstation_resource->common_public->action_get_state = surf_action_get_state;
+ surf_workstation_resource->common_public->action_get_start_time =
+ surf_action_get_start_time;
+ surf_workstation_resource->common_public->action_get_finish_time =
+ surf_action_get_finish_time;
surf_workstation_resource->common_public->action_use = action_use;
surf_workstation_resource->common_public->action_free = action_free;
surf_workstation_resource->common_public->action_cancel = action_cancel;
surf_workstation_resource->extension_public->communicate = communicate;
surf_workstation_resource->extension_public->execute_parallel_task = execute_parallel_task;
surf_workstation_resource->extension_public->get_route = get_route;
+ surf_workstation_resource->extension_public->get_route_size = get_route_size;
+ surf_workstation_resource->extension_public->get_link_name = get_link_name;
+ surf_workstation_resource->extension_public->get_link_bandwidth = get_link_bandwidth;
+ surf_workstation_resource->extension_public->get_link_latency = get_link_latency;
workstation_set = xbt_dict_new();
network_link_set = xbt_dict_new();