double power_initial,
tmgr_trace_t power_trace,
e_surf_cpu_state_t state_initial,
- tmgr_trace_t state_trace)
+ tmgr_trace_t state_trace,
+ xbt_dict_t cpu_properties)
{
cpu_Cas01_t cpu = xbt_new0(s_cpu_Cas01_t, 1);
-
+ xbt_assert1(!xbt_dict_get_or_null(cpu_set, name),
+ "Host '%s' declared several times in the platform file",name);
+
cpu->model = (surf_model_t) surf_cpu_model;
cpu->name = name;
cpu->power_scale = power_scale;
lmm_constraint_new(cpu_maxmin_system, cpu,
cpu->power_current * cpu->power_scale);
+ /*add the property set*/
+ cpu->properties = cpu_properties;
+
+ current_property_set = cpu_properties;
+
xbt_dict_set(cpu_set, name, cpu, cpu_free);
return cpu;
}
-static void parse_cpu(void)
+
+static void parse_cpu_init(void)
{
- char *name = NULL;
double power_scale = 0.0;
double power_initial = 0.0;
tmgr_trace_t power_trace = NULL;
e_surf_cpu_state_t state_initial = SURF_CPU_OFF;
tmgr_trace_t state_trace = NULL;
- name = xbt_strdup(A_surfxml_cpu_name);
- surf_parse_get_double(&power_scale, A_surfxml_cpu_power);
- surf_parse_get_double(&power_initial, A_surfxml_cpu_availability);
- surf_parse_get_trace(&power_trace, A_surfxml_cpu_availability_file);
+ power_scale = get_cpu_power(A_surfxml_host_power);
+ surf_parse_get_double(&power_initial, A_surfxml_host_availability);
+ surf_parse_get_trace(&power_trace, A_surfxml_host_availability_file);
- xbt_assert0((A_surfxml_cpu_state == A_surfxml_cpu_state_ON) ||
- (A_surfxml_cpu_state == A_surfxml_cpu_state_OFF),
+ xbt_assert0((A_surfxml_host_state == A_surfxml_host_state_ON) ||
+ (A_surfxml_host_state == A_surfxml_host_state_OFF),
"Invalid state");
- if (A_surfxml_cpu_state == A_surfxml_cpu_state_ON)
+ if (A_surfxml_host_state == A_surfxml_host_state_ON)
state_initial = SURF_CPU_ON;
- if (A_surfxml_cpu_state == A_surfxml_cpu_state_OFF)
+ if (A_surfxml_host_state == A_surfxml_host_state_OFF)
state_initial = SURF_CPU_OFF;
- surf_parse_get_trace(&state_trace, A_surfxml_cpu_state_file);
+ surf_parse_get_trace(&state_trace, A_surfxml_host_state_file);
+
+ current_property_set = xbt_dict_new();
+ cpu_new(xbt_strdup(A_surfxml_host_id), power_scale, power_initial, power_trace, state_initial,
+ state_trace, current_property_set);
- cpu_new(name, power_scale, power_initial, power_trace, state_initial,
- state_trace);
}
-static void parse_file(const char *file)
+static void add_traces_cpu(void) {
+ xbt_dict_cursor_t cursor=NULL;
+ char *trace_name,*elm;
+
+ static int called = 0;
+
+ if (called) return;
+ called = 1;
+
+
+ /* connect all traces relative to hosts */
+ xbt_dict_foreach(trace_connect_list_host_avail, cursor, trace_name, elm) {
+ tmgr_trace_t trace = xbt_dict_get_or_null(traces_set_list, trace_name);
+ cpu_Cas01_t host = xbt_dict_get_or_null(cpu_set, elm);
+
+ xbt_assert1(host, "Host %s undefined", elm);
+ xbt_assert1(trace, "Trace %s undefined", trace_name);
+
+ host->state_event = tmgr_history_add_trace(history, trace, 0.0, 0, host);
+ }
+
+ xbt_dict_foreach(trace_connect_list_power, cursor, trace_name, elm) {
+ tmgr_trace_t trace = xbt_dict_get_or_null(traces_set_list, trace_name);
+ cpu_Cas01_t host = xbt_dict_get_or_null(cpu_set, elm);
+
+ xbt_assert1(host, "Host %s undefined", elm);
+ xbt_assert1(trace, "Trace %s undefined", trace_name);
+
+ host->power_event = tmgr_history_add_trace(history, trace, 0.0, 0, host);
+ }
+}
+
+static void define_callbacks(const char *file)
{
surf_parse_reset_parser();
- ETag_surfxml_cpu_fun = parse_cpu;
- surf_parse_open(file);
- xbt_assert1((!surf_parse()), "Parse error in %s", file);
- surf_parse_close();
+ surfxml_add_callback(STag_surfxml_host_cb_list, parse_cpu_init);
+ surfxml_add_callback(STag_surfxml_prop_cb_list, parse_properties);
+ surfxml_add_callback(STag_surfxml_random_cb_list, &init_randomness);
+ surfxml_add_callback(ETag_surfxml_random_cb_list, &add_randomness);
}
static void *name_service(const char *name)
return xbt_dict_get_or_null(cpu_set, name);
}
-static const char *get_model_name(void *model_id)
+static const char *get_resource_name(void *resource_id)
{
- return ((cpu_Cas01_t) model_id)->name;
+ return ((cpu_Cas01_t) resource_id)->name;
}
-static int model_used(void *model_id)
+static int resource_used(void *resource_id)
{
return lmm_constraint_used(cpu_maxmin_system,
- ((cpu_Cas01_t) model_id)->constraint);
+ ((cpu_Cas01_t) resource_id)->constraint);
}
static int action_free(surf_action_t action)
return;
}
-static double share_models(double now)
+static double share_resources(double now)
{
s_surf_action_cpu_Cas01_t action;
- return generic_maxmin_share_models2(surf_cpu_model->common_public->
- states.running_action_set,
- xbt_swag_offset(action, variable),
- cpu_maxmin_system, lmm_solve);
+ return generic_maxmin_share_resources(surf_cpu_model->common_public->
+ states.running_action_set,
+ xbt_swag_offset(action, variable),
+ cpu_maxmin_system, lmm_solve);
}
static void update_actions_state(double now, double delta)
*/
xbt_swag_foreach_safe(action, next_action, running_actions) {
+ if (action->generic_action.max_duration == NO_MAX_DURATION &&
+ action->suspended==2 )
+ /* Rely on the fact that sleep action with no duration are on
+ the end of the queue */
+ break;
+
double_update(&(action->generic_action.remains),
lmm_variable_getvalue(action->variable) * delta);
if (action->generic_action.max_duration != NO_MAX_DURATION)
(action->generic_action.max_duration <= 0)) {
action->generic_action.finish = surf_get_clock();
action_change_state((surf_action_t) action, SURF_ACTION_DONE);
- } else { /* Need to check that none of the model has failed */
- lmm_constraint_t cnst = NULL;
- int i = 0;
- cpu_Cas01_t cpu = NULL;
-
- while ((cnst =
- lmm_get_cnst_from_var(cpu_maxmin_system, action->variable,
- i++))) {
- cpu = lmm_constraint_id(cnst);
- if (cpu->state_current == SURF_CPU_OFF) {
- action->generic_action.finish = surf_get_clock();
- action_change_state((surf_action_t) action, SURF_ACTION_FAILED);
- break;
- }
- }
}
}
return;
}
-static void update_model_state(void *id,
+static void update_resource_state(void *id,
tmgr_trace_event_t event_type,
- double value)
+ double value, double date)
{
cpu_Cas01_t cpu = id;
} else if (event_type == cpu->state_event) {
if (value > 0)
cpu->state_current = SURF_CPU_ON;
- else
+ else {
+ lmm_constraint_t cnst = cpu->constraint;
+ lmm_variable_t var = NULL;
+ lmm_element_t elem = NULL;
+
cpu->state_current = SURF_CPU_OFF;
+
+ while((var = lmm_get_var_from_cnst(cpu_maxmin_system,cnst,&elem))) {
+ surf_action_t action = lmm_variable_id(var) ;
+
+ if(surf_action_get_state(action)==SURF_ACTION_RUNNING ||
+ surf_action_get_state(action)==SURF_ACTION_READY) {
+ action->finish = date;
+ action_change_state( action, SURF_ACTION_FAILED);
+ }
+ }
+ }
} else {
CRITICAL0("Unknown event ! \n");
xbt_abort();
else
action->generic_action.state_set =
surf_cpu_model->common_public->states.failed_action_set;
- xbt_swag_insert(action, action->generic_action.state_set);
+ /* Insert at the head by default. This convention is used to speed
+ up update_resource_state */
+ xbt_swag_insert_at_head(action, action->generic_action.state_set);
action->variable = lmm_variable_new(cpu_maxmin_system, action,
action->generic_action.priority,
static surf_action_t action_sleep(void *cpu, double duration)
{
surf_action_cpu_Cas01_t action = NULL;
+ xbt_swag_t action_set = NULL;
+ if (duration>0)
+ duration=MAX(duration,MAXMIN_PRECISION);
XBT_IN2("(%s,%g)", ((cpu_Cas01_t) cpu)->name, duration);
action = (surf_action_cpu_Cas01_t) execute(cpu, 1.0);
action->generic_action.max_duration = duration;
action->suspended = 2;
+ if(duration == NO_MAX_DURATION) {
+ /* Move to the *end* of the corresponding action set. This convention
+ is used to speed up update_resource_state */
+ action_set = action->generic_action.state_set;
+ xbt_swag_remove(action, action_set);
+ xbt_swag_insert(action, action_set);
+ }
+
lmm_update_variable_weight(cpu_maxmin_system, action->variable, 0.0);
XBT_OUT;
return (surf_action_t) action;
return ((cpu_Cas01_t) cpu)->power_current;
}
+static xbt_dict_t get_properties(void *cpu)
+{
+ return ((cpu_Cas01_t) cpu)->properties;
+}
+
static void finalize(void)
{
xbt_dict_free(&cpu_set);
xbt_swag_new(xbt_swag_offset(action, state_hookup));
surf_cpu_model->common_public->name_service = name_service;
- surf_cpu_model->common_public->get_model_name = get_model_name;
+ surf_cpu_model->common_public->get_resource_name = get_resource_name;
surf_cpu_model->common_public->action_get_state =
surf_action_get_state;
surf_cpu_model->common_public->action_get_start_time =
surf_cpu_model->common_public->action_set_data = surf_action_set_data;
surf_cpu_model->common_public->name = "CPU";
- surf_cpu_model->common_private->model_used = model_used;
- surf_cpu_model->common_private->share_models = share_models;
+ surf_cpu_model->common_private->resource_used = resource_used;
+ surf_cpu_model->common_private->share_resources = share_resources;
surf_cpu_model->common_private->update_actions_state =
update_actions_state;
- surf_cpu_model->common_private->update_model_state =
- update_model_state;
+ surf_cpu_model->common_private->update_resource_state =
+ update_resource_state;
surf_cpu_model->common_private->finalize = finalize;
surf_cpu_model->common_public->suspend = action_suspend;
surf_cpu_model->extension_public->get_speed = get_speed;
surf_cpu_model->extension_public->get_available_speed =
get_available_speed;
+ /*manage the properties of the cpu*/
+ surf_cpu_model->common_public->get_properties = get_properties;
- cpu_set = xbt_dict_new();
-
- if (!cpu_maxmin_system)
- cpu_maxmin_system = lmm_system_new();
+ if(!cpu_set) cpu_set = xbt_dict_new();
+ if (!cpu_maxmin_system) cpu_maxmin_system = lmm_system_new();
}
/*********************************************************************/
if (surf_cpu_model)
return;
surf_cpu_model_init_internal();
- parse_file(filename);
+ define_callbacks(filename);
xbt_dynar_push(model_list, &surf_cpu_model);
}
