/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
+#include "xbt/ex.h"
#include "xbt/dict.h"
+#include "gras_config.h"
#include "workstation_private.h"
#include "cpu_private.h"
#include "network_private.h"
-XBT_LOG_NEW_DEFAULT_SUBCATEGORY(workstation, surf,
- "Logging specific to the SURF workstation module");
-
surf_workstation_resource_t surf_workstation_resource = NULL;
-
xbt_dict_t workstation_set = NULL;
+static xbt_dict_t parallel_task_network_link_set = NULL;
static workstation_CLM03_t workstation_new(const char *name,
void *cpu, void *card)
static void create_workstations(void)
{
- xbt_dict_cursor_t cursor = NULL;
+ xbt_dict_cursor_t cursor = NULL;
char *name = NULL;
void *cpu = NULL;
void *nw_card = NULL;
xbt_dict_foreach(cpu_set, cursor, name, cpu) {
- nw_card = NULL;
- xbt_dict_get(network_card_set, name, (void *) &nw_card);
- xbt_assert1(nw_card, "No corresponding card found for %s",name);
+ nw_card = xbt_dict_get_or_null(network_card_set, name);
+ xbt_assert1(nw_card,
+ "No corresponding card found for %s",name);
+
xbt_dict_set(workstation_set, name,
workstation_new(name, cpu, nw_card), workstation_free);
}
static void *name_service(const char *name)
{
- void *workstation = NULL;
-
- xbt_dict_get(workstation_set, name, &workstation);
-
- return workstation;
+ return xbt_dict_get_or_null(workstation_set, name);
}
static const char *get_resource_name(void *resource_id)
else if(action->resource_type==(surf_resource_t)surf_cpu_resource)
surf_cpu_resource->common_public->action_use(action);
else if(action->resource_type==(surf_resource_t)surf_workstation_resource)
- return parallel_action_use(action);
+ parallel_action_use(action);
else DIE_IMPOSSIBLE;
return;
}
static void action_cancel(surf_action_t action)
{
- DIE_IMPOSSIBLE;
+ if(action->resource_type==(surf_resource_t)surf_network_resource)
+ surf_network_resource->common_public->action_cancel(action);
+ else if(action->resource_type==(surf_resource_t)surf_cpu_resource)
+ surf_cpu_resource->common_public->action_cancel(action);
+ else if(action->resource_type==(surf_resource_t)surf_workstation_resource)
+ parallel_action_use(action);
+ else DIE_IMPOSSIBLE;
return;
}
static double share_resources(double now)
{
- return -1.0;
+ s_surf_action_parallel_task_CSL05_t action;
+ return generic_maxmin_share_resources(surf_workstation_resource->common_public->
+ states.running_action_set,
+ xbt_swag_offset(action, variable));
}
static void update_actions_state(double now, double delta)
surf_action_parallel_task_CSL05_t next_action = NULL;
xbt_swag_t running_actions =
surf_workstation_resource->common_public->states.running_action_set;
+ /* FIXME: unused
xbt_swag_t failed_actions =
surf_workstation_resource->common_public->states.failed_action_set;
+ */
xbt_swag_foreach_safe(action, next_action, running_actions) {
- surf_double_update(&(action->generic_action.remains),
+ double_update(&(action->generic_action.remains),
lmm_variable_getvalue(action->variable) * delta);
if (action->generic_action.max_duration != NO_MAX_DURATION)
- surf_double_update(&(action->generic_action.max_duration), delta);
+ double_update(&(action->generic_action.max_duration), delta);
if ((action->generic_action.remains <= 0) &&
(lmm_get_variable_weight(action->variable)>0)) {
action->generic_action.finish = surf_get_clock();
surf_cpu_resource->common_public->set_max_duration(action,duration);
else DIE_IMPOSSIBLE;
}
+
+static void action_set_priority(surf_action_t action, double priority)
+{
+ if(action->resource_type==(surf_resource_t)surf_network_resource)
+ surf_network_resource->common_public->set_priority(action,priority);
+ else if(action->resource_type==(surf_resource_t)surf_cpu_resource)
+ surf_cpu_resource->common_public->set_priority(action,priority);
+ else DIE_IMPOSSIBLE;
+}
static surf_action_t communicate(void *workstation_src,
void *workstation_dst, double size,
get_state(((workstation_CLM03_t) workstation)->cpu);
}
+static double get_speed(void *workstation, double load)
+{
+ return surf_cpu_resource->extension_public->
+ get_speed(((workstation_CLM03_t) workstation)->cpu, load);
+}
+
+static double get_available_speed(void *workstation)
+{
+ return surf_cpu_resource->extension_public->
+ get_available_speed(((workstation_CLM03_t) workstation)->cpu);
+}
+
+static surf_action_t execute_parallel_task_bogus (int workstation_nb,
+ void **workstation_list,
+ double *computation_amount,
+ double *communication_amount,
+ double amount,
+ double rate)
+{
+ DIE_IMPOSSIBLE;
+}
+
static surf_action_t execute_parallel_task (int workstation_nb,
void **workstation_list,
double *computation_amount,
{
surf_action_parallel_task_CSL05_t action = NULL;
int i, j, k;
- xbt_dict_t network_link_set = xbt_dict_new();
- xbt_dict_cursor_t cursor = NULL;
- char *name = NULL;
int nb_link = 0;
- network_link_CM02_t link;
+ int nb_host = 0;
+
+ if (parallel_task_network_link_set == NULL) {
+ parallel_task_network_link_set = xbt_dict_new_ext(workstation_nb * workstation_nb * 10);
+ }
/* Compute the number of affected resources... */
for(i=0; i< workstation_nb; i++) {
int route_size = ROUTE_SIZE(card_src->id, card_dst->id);
network_link_CM02_t *route = ROUTE(card_src->id, card_dst->id);
- if(communication_amount[i*workstation_nb+j]>=0)
+ 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);
+ xbt_dict_set(parallel_task_network_link_set, route[k]->name, route[k], NULL);
}
}
}
+
+ nb_link = xbt_dict_length(parallel_task_network_link_set);
+ xbt_dict_reset(parallel_task_network_link_set);
+
+ for (i = 0; i<workstation_nb; i++)
+ if(computation_amount[i]>0) nb_host++;
- xbt_dict_foreach(network_link_set, cursor, name, link) {
- nb_link++;
- }
-
+ if(nb_link + workstation_nb == 0)
+ return NULL;
+
action = xbt_new0(s_surf_action_parallel_task_CSL05_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.start = surf_get_clock();
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_network_resource->common_public->states.running_action_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,
- workstation_nb + nb_link);
+ nb_host + nb_link);
else
action->variable = lmm_variable_new(maxmin_system, action, 1.0, action->rate,
- workstation_nb + nb_link);
-
- if(nb_link + workstation_nb == 0)
- action_change_state((surf_action_t) action, SURF_ACTION_DONE);
+ nb_host + nb_link);
for (i = 0; i<workstation_nb; i++)
- lmm_expand(maxmin_system, ((cpu_Cas01_t) ((workstation_CLM03_t) workstation_list[i])->cpu)->constraint,
- action->variable, computation_amount[i]);
+ if(computation_amount[i]>0)
+ lmm_expand(maxmin_system, ((cpu_Cas01_t) ((workstation_CLM03_t) workstation_list[i])->cpu)->constraint,
+ action->variable, computation_amount[i]);
for (i=0; i<workstation_nb; i++) {
for(j=0; j< workstation_nb; j++) {
network_link_CM02_t *route = ROUTE(card_src->id, card_dst->id);
for(k=0; k< route_size; k++) {
- if(communication_amount[i*workstation_nb+j]>=0) {
+ 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 an array of network_link_CM02_t */
+static const void** get_route(void *src, void *dst) {
+ workstation_CLM03_t workstation_src = (workstation_CLM03_t) src;
+ workstation_CLM03_t workstation_dst = (workstation_CLM03_t) dst;
+ return surf_network_resource->extension_public->get_route(workstation_src->network_card, workstation_dst->network_card);
+}
+
+static int get_route_size(void *src, void *dst) {
+ workstation_CLM03_t workstation_src = (workstation_CLM03_t) src;
+ workstation_CLM03_t workstation_dst = (workstation_CLM03_t) dst;
+ return surf_network_resource->extension_public->get_route_size(workstation_src->network_card, workstation_dst->network_card);
+}
+
+static const char *get_link_name(const void *link) {
+ return surf_network_resource->extension_public->get_link_name(link);
+}
+
+static double get_link_bandwidth(const void *link) {
+ return surf_network_resource->extension_public->get_link_bandwidth(link);
+}
+
+static double get_link_latency(const void *link) {
+ return surf_network_resource->extension_public->get_link_latency(link);
+}
+
static void finalize(void)
{
xbt_dict_free(&workstation_set);
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_free = action_free;
surf_workstation_resource->common_public->action_use = action_use;
surf_workstation_resource->common_public->action_cancel = action_cancel;
surf_workstation_resource->common_public->resume = action_resume;
surf_workstation_resource->common_public->is_suspended = action_is_suspended;
surf_workstation_resource->common_public->set_max_duration = action_set_max_duration;
+ surf_workstation_resource->common_public->set_priority = action_set_priority;
surf_workstation_resource->extension_public->execute = execute;
surf_workstation_resource->extension_public->sleep = action_sleep;
surf_workstation_resource->extension_public->get_state = get_state;
+ surf_workstation_resource->extension_public->get_speed = get_speed;
+ surf_workstation_resource->extension_public->get_available_speed = get_available_speed;
surf_workstation_resource->extension_public->communicate = communicate;
surf_workstation_resource->extension_public->execute_parallel_task =
- execute_parallel_task;
-
+ execute_parallel_task_bogus;
+ 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();
xbt_assert0(maxmin_system, "surf_init has to be called first!");
/* } */
void surf_workstation_resource_init_CLM03(const char *filename)
{
-/* int i ; */
-/* surf_resource_t resource = NULL; */
-
surf_workstation_resource_init_internal();
surf_cpu_resource_init_Cas01(filename);
surf_network_resource_init_CM02(filename);
create_workstations();
xbt_dynar_push(resource_list, &surf_workstation_resource);
-/* xbt_dynar_foreach(resource_list, i, resource) { */
-/* if(resource==surf_cpu_resource) { */
-/* xbt_dynar_remove_at(resource_list, i, NULL); */
-/* i--; */
-/* continue; */
-/* } */
-/* if(resource==surf_network_resource) { */
-/* xbt_dynar_remove_at(resource_list, i, NULL); */
-/* i--; */
-/* continue; */
-/* } */
-/* } */
+}
+
+#ifdef USE_GTNETS
+/* KF. Use GTNetS for the network. */
+void surf_workstation_resource_init_GTNETS(const char *filename)
+{
+ surf_workstation_resource_init_internal();
+ surf_cpu_resource_init_Cas01(filename);
+ surf_network_resource_init_GTNETS(filename);
+ create_workstations();
+ xbt_dynar_push(resource_list, &surf_workstation_resource);
+}
+#endif
+
+void surf_workstation_resource_init_compound(const char *filename)
+{
+
+ xbt_assert0(surf_cpu_resource,"No CPU resource defined yet!");
+ xbt_assert0(surf_network_resource,"No network resource defined yet!");
+ surf_workstation_resource_init_internal();
+ create_workstations();
+ xbt_dynar_push(resource_list, &surf_workstation_resource);
}
