#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(workstation_set, name);
+ } CATCH(e) {
+ if (e.category != not_found_error)
+ RETHROW;
+ WARN1("Host '%s' not found, verifing if it is a router", name);
+ res = NULL;
+ xbt_ex_free(e);
+ }
+
+ 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)
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);
}
}
+ 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)
double_update(&(action->generic_action.max_duration), delta);
- /* if(action->generic_action.remains<.00001) action->generic_action.remains=0; */
-
if ((action->generic_action.remains <= 0) &&
(lmm_get_variable_weight(action->variable)>0)) {
action->generic_action.finish = surf_get_clock();
(action->generic_action.max_duration <= 0)) {
action->generic_action.finish = surf_get_clock();
surf_action_change_state((surf_action_t) action, SURF_ACTION_DONE);
- } else { /* Need to check that none of the resource has failed */
+ } else {
+ /* Need to check that none of the resource has failed */
lmm_constraint_t cnst = NULL;
int i = 0;
void *constraint_id = NULL;
lmm_get_cnst_from_var(maxmin_system, action->variable,
i++))) {
constraint_id = lmm_constraint_id(cnst);
+
+/* if(((network_link_KCCFLN05_t)constraint_id)->type== */
+/* SURF_WORKSTATION_RESOURCE_LINK) { */
+/* DEBUG2("Checking for link %s (%p)", */
+/* ((network_link_KCCFLN05_t)constraint_id)->name, */
+/* ((network_link_KCCFLN05_t)constraint_id)); */
+/* } */
+/* if(((cpu_KCCFLN05_t)constraint_id)->type== */
+/* SURF_WORKSTATION_RESOURCE_CPU) { */
+/* DEBUG3("Checking for cpu %s (%p) : %s", */
+/* ((cpu_KCCFLN05_t)constraint_id)->name, */
+/* ((cpu_KCCFLN05_t)constraint_id), */
+/* ((cpu_KCCFLN05_t)constraint_id)->state_current==SURF_CPU_OFF?"Off":"On"); */
+/* } */
+
if(((((network_link_KCCFLN05_t)constraint_id)->type==
SURF_WORKSTATION_RESOURCE_LINK) &&
(((network_link_KCCFLN05_t)constraint_id)->state_current==
SURF_WORKSTATION_RESOURCE_CPU) &&
(((cpu_KCCFLN05_t)constraint_id)->state_current==
SURF_CPU_OFF))) {
+ DEBUG1("Action (%p) Failed!!",action);
action->generic_action.finish = surf_get_clock();
surf_action_change_state((surf_action_t) action, SURF_ACTION_FAILED);
break;
network_link_KCCFLN05_t nw_link = id ;
if(nw_link->type == SURF_WORKSTATION_RESOURCE_LINK) {
+ DEBUG2("Updating link %s (%p)",nw_link->name,nw_link);
if (event_type == nw_link->bw_event) {
nw_link->bw_current = value;
lmm_update_constraint_bound(maxmin_system, nw_link->constraint,
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)
}
return;
} else if(cpu->type == SURF_WORKSTATION_RESOURCE_CPU) {
+ DEBUG3("Updating cpu %s (%p) with value %g",cpu->name,cpu,value);
if (event_type == cpu->power_event) {
cpu->power_current = value;
__update_cpu_usage(cpu);
} else {
CRITICAL0("Unknown event ! \n");
xbt_abort();
- }
+ }
return;
} else {
DIE_IMPOSSIBLE;
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);
}
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;
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)
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++) {
}
}
}
-
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 + workstation_nb == 0)
+
+ 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;
/*** 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);
+
+ router_KCCFLN05_t router;
+ router = xbt_new0(s_router_KCCFLN05_t, 1);
+
+ router->name = xbt_strdup(name);
+ router->id = nb_routers++;
+ xbt_dict_set(router_set, name, router, router_free);
+}
+
+static void parse_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);
if (A_surfxml_cpu_state == A_surfxml_cpu_state_OFF)
state_initial = SURF_CPU_OFF;
surf_parse_get_trace(&state_trace, A_surfxml_cpu_state_file);
-
+
surf_parse_get_double(&interference_send,
A_surfxml_cpu_interference_send);
surf_parse_get_double(&interference_recv,
static void parse_route_set_endpoints(void)
{
- src_id = ((cpu_KCCFLN05_t) name_service(A_surfxml_route_src))->id;
- dst_id = ((cpu_KCCFLN05_t) name_service(A_surfxml_route_dst))->id;
+ cpu_KCCFLN05_t cpu_tmp = NULL;
+
+ cpu_tmp = (cpu_KCCFLN05_t) name_service(A_surfxml_route_src);
+ if(cpu_tmp != NULL) {
+ src_id = cpu_tmp->id;
+ }else {
+ xbt_assert1(xbt_dict_get_or_null(router_set, A_surfxml_route_src),
+ "Invalid name '%s': neither a cpu nor a router!",
+ A_surfxml_route_src);
+ src_id=-1;
+ return;
+ }
+
+ cpu_tmp = (cpu_KCCFLN05_t) name_service(A_surfxml_route_dst);
+ if(cpu_tmp != NULL) {
+ dst_id = cpu_tmp->id;
+ }else {
+ xbt_assert1(xbt_dict_get_or_null(router_set, A_surfxml_route_dst),
+ "Invalid name '%s': neither a cpu nor a router!",
+ A_surfxml_route_dst);
+ dst_id=-1;
+ return ;
+ }
+
surf_parse_get_double(&impact_on_src, A_surfxml_route_impact_on_src);
surf_parse_get_double(&impact_on_dst, A_surfxml_route_impact_on_dst);
surf_parse_get_double(&impact_on_src_with_other_recv,
A_surfxml_route_impact_on_src_with_other_recv);
surf_parse_get_double(&impact_on_dst_with_other_send,
A_surfxml_route_impact_on_dst_with_other_send);
-
+
nb_link = 0;
- link_list_capacity = 20;
+ link_list_capacity = 1;
link_list = xbt_new(network_link_KCCFLN05_t, link_list_capacity);
+
}
static void parse_route_elem(void)
{
+ 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));
}
- link_list[nb_link++] = xbt_dict_get_or_null(network_link_set, A_surfxml_route_element_name);
+ 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)
{
+ if( src_id != -1 && dst_id != -1 )
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_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;
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!");
