static s_route_KCCFLN05_t *routing_table = NULL;
#define ROUTE(i,j) routing_table[(i)+(j)*nb_workstation]
static network_link_KCCFLN05_t loopback = NULL;
+static xbt_dict_t parallel_task_network_link_set = NULL;
+//added to work with GTNETS
+static xbt_dict_t router_set = NULL;
/*xbt_dict_t network_link_set = NULL;*/
+
/* convenient function */
static void __update_cpu_usage(cpu_KCCFLN05_t cpu)
{
static void *name_service(const char *name)
{
- return xbt_dict_get_or_null(workstation_set, name);
+ xbt_ex_t e;
+ void *res=NULL;
+
+
+
+ TRY {
+ res = xbt_dict_get_or_null(workstation_set, name);
+ } CATCH(e) {
+ WARN1("Host '%s' not found, verifing if it is a router", name);
+ res = NULL;
+ }
+
+
+ if(res == NULL){
+ TRY {
+ res = xbt_dict_get_or_null(router_set, name);
+ } CATCH(e) {
+ if (e.category != not_found_error)
+ RETHROW;
+ xbt_ex_free(e);
+ res = NULL;
+ }
+ }
+
+ return res;
}
static const char *get_resource_name(void *resource_id)
static void action_suspend(surf_action_t action)
{
XBT_IN1("(%p))",action);
- ((surf_action_workstation_KCCFLN05_t) action)->suspended = 1;
- lmm_update_variable_weight(maxmin_system,
- ((surf_action_workstation_KCCFLN05_t)
- action)->variable, 0.0);
+ if(((surf_action_workstation_KCCFLN05_t) action)->suspended != 2) {
+ ((surf_action_workstation_KCCFLN05_t) action)->suspended = 1;
+ lmm_update_variable_weight(maxmin_system,
+ ((surf_action_workstation_KCCFLN05_t)
+ action)->variable, 0.0);
+ }
XBT_OUT;
}
static void action_resume(surf_action_t action)
{
XBT_IN1("(%p)",action);
- if(((surf_action_workstation_KCCFLN05_t)action)->lat_current==0.0)
- lmm_update_variable_weight(maxmin_system,
- ((surf_action_workstation_KCCFLN05_t)
- action)->variable, 1.0);
- else
- lmm_update_variable_weight(maxmin_system,
- ((surf_action_workstation_KCCFLN05_t) action)->variable,
- ((surf_action_workstation_KCCFLN05_t) action)->lat_current);
-
- ((surf_action_workstation_KCCFLN05_t) action)->suspended = 0;
+ if(((surf_action_workstation_KCCFLN05_t) action)->suspended !=2) {
+ if(((surf_action_workstation_KCCFLN05_t)action)->lat_current==0.0)
+ lmm_update_variable_weight(maxmin_system,
+ ((surf_action_workstation_KCCFLN05_t)
+ action)->variable, 1.0);
+ else
+ lmm_update_variable_weight(maxmin_system,
+ ((surf_action_workstation_KCCFLN05_t) action)->variable,
+ ((surf_action_workstation_KCCFLN05_t) action)->lat_current);
+
+ ((surf_action_workstation_KCCFLN05_t) action)->suspended = 0;
+ }
XBT_OUT;
}
static int action_is_suspended(surf_action_t action)
{
- return (((surf_action_workstation_KCCFLN05_t) action)->suspended);
+ return (((surf_action_workstation_KCCFLN05_t) action)->suspended==1);
}
static void action_set_max_duration(surf_action_t action, double duration)
xbt_swag_foreach(action, running_actions) {
if(action->latency>0) {
- if(min<0) min = action->latency;
- else if (action->latency<min) min = action->latency;
+ if(min<0) {
+ min = action->latency;
+ DEBUG3("Updating min (value) with %p (start %f): %f",action,
+ action->generic_action.start, min);
+ }
+ else if (action->latency<min) {
+ min = action->latency;
+ DEBUG3("Updating min (latency) with %p (start %f): %f",action,
+ action->generic_action.start, min);
+ }
}
}
+ DEBUG1("min value : %f",min);
+
return min;
-/* 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)
deltap = delta;
if (action->latency > 0) {
if (action->latency > deltap) {
- surf_double_update(&(action->latency), deltap);
+ double_update(&(action->latency), deltap);
deltap = 0.0;
} else {
- surf_double_update(&(deltap), action->latency);
+ double_update(&(deltap), action->latency);
action->latency = 0.0;
}
- if ((action->latency == 0.0) && !(action->suspended)) {
+ if ((action->latency == 0.0) && (action->suspended==0)) {
if((action)->lat_current==0.0)
lmm_update_variable_weight(maxmin_system,action->variable, 1.0);
else
action->lat_current);
}
}
- surf_double_update(&(action->generic_action.remains),
+ DEBUG3("Action (%p) : remains (%g) updated by %g.",
+ action, action->generic_action.remains,
+ lmm_variable_getvalue(action->variable) * deltap);
+ double_update(&(action->generic_action.remains),
lmm_variable_getvalue(action->variable) * deltap);
+
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<.00001) action->generic_action.remains=0; */
else
lmm_update_variable_bound(maxmin_system, action->variable,
min(action->rate,SG_TCP_CTE_GAMMA / (2.0 * action->lat_current)));
- if(!(action->suspended))
+ if(action->suspended==0)
lmm_update_variable_weight(maxmin_system, action->variable,
action->lat_current);
+ lmm_update_variable_latency(maxmin_system, action->variable, delta);
+
+
}
} else if (event_type == nw_link->state_event) {
if (value > 0)
xbt_dict_free(&network_link_set);
xbt_dict_free(&workstation_set);
+ xbt_dict_free(&router_set);
+ if (parallel_task_network_link_set != NULL) {
+ xbt_dict_free(¶llel_task_network_link_set);
+ }
xbt_swag_free(surf_workstation_resource->common_public->states.
ready_action_set);
xbt_swag_free(surf_workstation_resource->common_public->states.
action = (surf_action_workstation_KCCFLN05_t) execute(cpu, 1.0);
action->generic_action.max_duration = duration;
+ action->suspended = 2;
lmm_update_variable_weight(maxmin_system, action->variable, 0.0);
XBT_OUT;
return ((cpu_KCCFLN05_t) cpu)->power_current;
}
+
static surf_action_t communicate(void *src, void *dst, double size, double rate)
{
surf_action_workstation_KCCFLN05_t action = NULL;
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;
lmm_update_variable_bound(maxmin_system, action->variable, action->rate);
}
+ lmm_update_variable_latency(maxmin_system, action->variable, action->latency);
+
for (i = 0; i < route_size; i++)
lmm_expand(maxmin_system, route->links[i]->constraint, action->variable, 1.0);
if (card_src->bus)
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;
+ int nb_link = 0;
+ 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++) {
+ 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(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++;
+
+
+ if(nb_link + nb_host == 0) /* was workstation_nb... */
+ return NULL;
+
+ action = xbt_new0(s_surf_action_workstation_KCCFLN05_t, 1);
+ DEBUG3("Creating a parallel task (%p) with %d cpus and %d links.",
+ action, nb_host, nb_link);
+ 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 an array of network_link_KCCFLN05_t */
/*** Resource Creation & Destruction **/
/**************************************/
+
+static void router_free(void *router)
+{
+ free( ((router_KCCFLN05_t) router)->name );
+}
+
+static void router_new(const char *name)
+{
+ static unsigned int nb_routers = 0;
+
+ INFO1("Creating a router %s", name);
+
+ cpu_KCCFLN05_t router;
+ router = xbt_new0(s_cpu_KCCFLN05_t, 1);
+
+ router->name = xbt_strdup(name);
+ router->id = nb_routers++;
+ xbt_dict_set(router_set, name, router, router_free);
+}
+
+static void parse_route_set_routers(void)
+{
+ //add a dumb router just to be GTNETS compatible
+ router_new(A_surfxml_router_name);
+}
+
static void cpu_free(void *cpu)
{
free(((cpu_KCCFLN05_t) cpu)->name);
policy_initial);
}
-static void route_new(int src_id, int dst_id, char **links, int nb_link,
+static void route_new(int src_id, int dst_id, network_link_KCCFLN05_t *link_list, int nb_link,
double impact_on_src, double impact_on_dst,
double impact_on_src_with_other_recv,
double impact_on_dst_with_other_send)
{
- network_link_KCCFLN05_t *link_list = NULL;
- int i;
route_KCCFLN05_t route = &(ROUTE(src_id, dst_id));
route->size = nb_link;
- link_list = route->links = xbt_new0(network_link_KCCFLN05_t, nb_link);
- for (i = 0; i < nb_link; i++) {
- link_list[i] = xbt_dict_get_or_null(network_link_set, links[i]);
- free(links[i]);
- }
- free(links);
+ route->links = link_list = xbt_realloc(link_list, sizeof(network_link_KCCFLN05_t) * nb_link);
route->impact_on_src = impact_on_src;
route->impact_on_dst = impact_on_src;
route->impact_on_src_with_other_recv = impact_on_src_with_other_recv;
route->impact_on_dst_with_other_send = impact_on_dst_with_other_send;
}
-static int nb_link = 0;
-static char **link_name = NULL;
+static int nb_link;
+static int link_list_capacity;
+static network_link_KCCFLN05_t *link_list = NULL;
static int src_id = -1;
static int dst_id = -1;
static double impact_on_src;
A_surfxml_route_impact_on_dst_with_other_send);
nb_link = 0;
- link_name = NULL;
+ link_list_capacity = 20;
+ link_list = xbt_new(network_link_KCCFLN05_t, link_list_capacity);
}
static void parse_route_elem(void)
{
- nb_link++;
- link_name = xbt_realloc(link_name, (nb_link) * sizeof(char *));
- link_name[(nb_link) - 1] = xbt_strdup(A_surfxml_route_element_name);
+ xbt_ex_t e;
+ if (nb_link == link_list_capacity) {
+ link_list_capacity *= 2;
+ link_list = xbt_realloc(link_list, (link_list_capacity) * sizeof(network_link_KCCFLN05_t));
+ }
+ TRY {
+ link_list[nb_link++] = xbt_dict_get(network_link_set, A_surfxml_route_element_name);
+ } CATCH(e) {
+ RETHROW1("Link %s not found (dict raised this exception: %s)",A_surfxml_route_element_name);
+ }
}
static void parse_route_set_route(void)
{
- route_new(src_id, dst_id, link_name, nb_link, impact_on_src,
+ route_new(src_id, dst_id, link_list, nb_link, impact_on_src,
impact_on_dst, impact_on_src_with_other_recv,
impact_on_dst_with_other_send);
}
static void parse_file(const char *file)
{
- int i ;
+ int i;
/* Figuring out the cpus */
surf_parse_reset_parser();
create_routing_table();
+ /* Figuring out the router (added after GTNETS) */
+ surf_parse_reset_parser();
+ STag_surfxml_router_fun=parse_route_set_routers;
+ surf_parse_open(file);
+ xbt_assert1((!surf_parse()),"Parse error in %s",file);
+ surf_parse_close();
+
/* Figuring out the network links */
surf_parse_reset_parser();
ETag_surfxml_network_link_fun = parse_network_link;
if(!ROUTE(i,i).size) {
if(!loopback)
loopback = network_link_new(xbt_strdup("__MSG_loopback__"),
- 498.00, NULL, 0.000015, NULL,
+ 498000000, NULL, 0.000015, NULL,
SURF_NETWORK_LINK_ON, NULL,
SURF_NETWORK_LINK_FATPIPE);
ROUTE(i,i).size=1;
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->get_link_bandwidth = get_link_bandwidth;
surf_workstation_resource->extension_public->get_link_latency = get_link_latency;
- workstation_set = xbt_dict_new();
+ workstation_set = xbt_dict_new();
+ router_set = xbt_dict_new();
network_link_set = xbt_dict_new();
xbt_assert0(maxmin_system, "surf_init has to be called first!");
xbt_dynar_push(resource_list, &surf_workstation_resource);
}
+
+void surf_workstation_resource_init_KCCFLN05_proportional(const char *filename)
+{
+ xbt_assert0(!surf_cpu_resource, "CPU resource type already defined");
+ xbt_assert0(!surf_network_resource, "network resource type already defined");
+ resource_init_internal();
+ parse_file(filename);
+
+ surf_workstation_resource->common_public->name = "Workstation KCCFLN05 (proportional)";
+ use_sdp_solver=1;
+ xbt_dynar_push(resource_list, &surf_workstation_resource);
+}
+
+void surf_workstation_resource_init_KCCFLN05_Vegas(const char *filename)
+{
+ xbt_assert0(!surf_cpu_resource, "CPU resource type already defined");
+ xbt_assert0(!surf_network_resource, "network resource type already defined");
+ resource_init_internal();
+ parse_file(filename);
+
+ lmm_set_default_protocol_function(func_vegas_fpi);
+
+ surf_workstation_resource->common_public->name = "Workstation KCCFLN05 (Vegas)";
+ use_lagrange_solver=1;
+ xbt_dynar_push(resource_list, &surf_workstation_resource);
+}
+
+void surf_workstation_resource_init_KCCFLN05_Reno(const char *filename)
+{
+ xbt_assert0(!surf_cpu_resource, "CPU resource type already defined");
+ xbt_assert0(!surf_network_resource, "network resource type already defined");
+ resource_init_internal();
+ parse_file(filename);
+
+ lmm_set_default_protocol_function(func_reno_fpi);
+
+ surf_workstation_resource->common_public->name = "Workstation KCCFLN05 (Reno)";
+ use_lagrange_solver=1;
+ xbt_dynar_push(resource_list, &surf_workstation_resource);
+}
+
+
+
