X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/936c8368c87c5a08ecc141096aca846cbc10a194..6a6157abf9619875297ff1d16c1e5c63c526d4c1:/src/surf/cpu.c diff --git a/src/surf/cpu.c b/src/surf/cpu.c index 4dcc8adf2a..2847023a4b 100644 --- a/src/surf/cpu.c +++ b/src/surf/cpu.c @@ -7,12 +7,13 @@ #include "surf_private.h" typedef s_surf_action_lmm_t s_surf_action_cpu_Cas01_t, - *surf_action_cpu_Cas01_t; + *surf_action_cpu_Cas01_t; typedef struct cpu_Cas01 { s_surf_resource_t generic_resource; double power_peak; double power_scale; + int core; tmgr_trace_event_t power_event; e_surf_resource_state_t state_current; tmgr_trace_event_t state_event; @@ -28,42 +29,44 @@ surf_model_t surf_cpu_model = NULL; lmm_system_t cpu_maxmin_system = NULL; -static xbt_swag_t cpu_running_action_set_that_does_not_need_being_checked = NULL; +static xbt_swag_t cpu_running_action_set_that_does_not_need_being_checked = + NULL; static cpu_Cas01_t cpu_new(char *name, double power_peak, double power_scale, tmgr_trace_t power_trace, + int core, e_surf_resource_state_t state_initial, tmgr_trace_t state_trace, xbt_dict_t cpu_properties) { cpu_Cas01_t cpu = xbt_new0(s_cpu_Cas01_t, 1); xbt_assert1(!surf_model_resource_by_name(surf_cpu_model, name), - "Host '%s' declared several times in the platform file", name); + "Host '%s' declared several times in the platform file", + name); cpu->generic_resource.model = surf_cpu_model; cpu->generic_resource.name = name; cpu->generic_resource.properties = cpu_properties; cpu->power_peak = power_peak; xbt_assert0(cpu->power_peak > 0, "Power has to be >0"); cpu->power_scale = power_scale; + cpu->core = core; + xbt_assert1(core>0,"Invalid number of cores %d",core); if (power_trace) cpu->power_event = - tmgr_history_add_trace(history, power_trace, 0.0, 0, cpu); + tmgr_history_add_trace(history, power_trace, 0.0, 0, cpu); cpu->state_current = state_initial; if (state_trace) cpu->state_event = - tmgr_history_add_trace(history, state_trace, 0.0, 0, cpu); + tmgr_history_add_trace(history, state_trace, 0.0, 0, cpu); cpu->constraint = - lmm_constraint_new(cpu_maxmin_system, cpu, - cpu->power_scale * cpu->power_peak); + lmm_constraint_new(cpu_maxmin_system, cpu, + cpu->core * cpu->power_scale * cpu->power_peak); xbt_dict_set(surf_model_resource_set(surf_cpu_model), name, cpu, surf_resource_free); -#ifdef HAVE_TRACING - TRACE_surf_host_declaration (name, cpu->power_scale * cpu->power_peak); -#endif return cpu; } @@ -73,6 +76,7 @@ static void parse_cpu_init(void) { double power_peak = 0.0; double power_scale = 0.0; + int core = 0; tmgr_trace_t power_trace = NULL; e_surf_resource_state_t state_initial = SURF_RESOURCE_OFF; tmgr_trace_t state_trace = NULL; @@ -80,6 +84,7 @@ static void parse_cpu_init(void) power_peak = get_cpu_power(A_surfxml_host_power); surf_parse_get_double(&power_scale, A_surfxml_host_availability); power_trace = tmgr_trace_new(A_surfxml_host_availability_file); + surf_parse_get_int(&core, A_surfxml_host_core); xbt_assert0((A_surfxml_host_state == A_surfxml_host_state_ON) || (A_surfxml_host_state == A_surfxml_host_state_OFF), @@ -92,7 +97,7 @@ static void parse_cpu_init(void) current_property_set = xbt_dict_new(); cpu_new(xbt_strdup(A_surfxml_host_id), power_peak, power_scale, - power_trace, state_initial, state_trace, current_property_set); + power_trace, core, state_initial, state_trace, current_property_set); } @@ -116,7 +121,8 @@ static void add_traces_cpu(void) 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); + host->state_event = + tmgr_history_add_trace(history, trace, 0.0, 0, host); } xbt_dict_foreach(trace_connect_list_power, cursor, trace_name, elm) { @@ -126,13 +132,13 @@ static void add_traces_cpu(void) 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); + host->power_event = + tmgr_history_add_trace(history, trace, 0.0, 0, host); } } static void cpu_define_callbacks(const char *file) { - surf_parse_reset_parser(); surfxml_add_callback(STag_surfxml_host_cb_list, parse_cpu_init); surfxml_add_callback(ETag_surfxml_platform_cb_list, &add_traces_cpu); } @@ -152,9 +158,10 @@ static int cpu_action_unref(surf_action_t action) lmm_variable_free(cpu_maxmin_system, ((surf_action_cpu_Cas01_t) action)->variable); #ifdef HAVE_TRACING - if (action->category) xbt_free (action->category); + if (action->category) + xbt_free(action->category); #endif - free(action); + surf_action_free(&action); return 1; } return 0; @@ -196,10 +203,17 @@ static void cpu_update_actions_state(double now, double delta) xbt_swag_foreach_safe(action, next_action, running_actions) { #ifdef HAVE_TRACING - cpu_Cas01_t x = lmm_constraint_id(lmm_get_cnst_from_var (cpu_maxmin_system, action->variable, 0)); - - TRACE_surf_host_set_utilization (x->generic_resource.name, - action->generic_action.data, (surf_action_t)action, lmm_variable_getvalue(action->variable), now-delta, delta); + cpu_Cas01_t x = + lmm_constraint_id(lmm_get_cnst_from_var + (cpu_maxmin_system, action->variable, 0)); + + TRACE_surf_host_set_utilization(x->generic_resource.name, + action->generic_action.data, + (surf_action_t) action, + lmm_variable_getvalue + (action->variable), now - delta, + delta); + TRACE_last_timestamp_to_dump = now-delta; #endif double_update(&(action->generic_action.remains), lmm_variable_getvalue(action->variable) * delta); @@ -220,18 +234,27 @@ static void cpu_update_actions_state(double now, double delta) } static void cpu_update_resource_state(void *id, - tmgr_trace_event_t event_type, - double value, double date) + tmgr_trace_event_t event_type, + double value, double date) { cpu_Cas01_t cpu = id; + lmm_variable_t var = NULL; + lmm_element_t elem = NULL; if (event_type == cpu->power_event) { cpu->power_scale = value; lmm_update_constraint_bound(cpu_maxmin_system, cpu->constraint, - cpu->power_scale * cpu->power_peak); + cpu->core * cpu->power_scale * cpu->power_peak); #ifdef HAVE_TRACING - TRACE_surf_host_set_power (date, cpu->generic_resource.name, cpu->power_scale * cpu->power_peak); + TRACE_surf_host_set_power(date, cpu->generic_resource.name, + cpu->core * cpu->power_scale * cpu->power_peak); #endif + while ((var = lmm_get_var_from_cnst + (cpu_maxmin_system, cpu->constraint, &elem))) { + surf_action_cpu_Cas01_t action = lmm_variable_id(var); + lmm_update_variable_bound(cpu_maxmin_system, action->variable, + cpu->power_scale * cpu->power_peak); + } if (tmgr_trace_event_free(event_type)) cpu->power_event = NULL; } else if (event_type == cpu->state_event) { @@ -249,7 +272,8 @@ static void cpu_update_resource_state(void *id, if (surf_action_state_get(action) == SURF_ACTION_RUNNING || surf_action_state_get(action) == SURF_ACTION_READY || - surf_action_state_get(action) == SURF_ACTION_NOT_IN_THE_SYSTEM) { + surf_action_state_get(action) == + SURF_ACTION_NOT_IN_THE_SYSTEM) { action->finish = date; cpu_action_state_set(action, SURF_ACTION_FAILED); } @@ -258,7 +282,7 @@ static void cpu_update_resource_state(void *id, if (tmgr_trace_event_free(event_type)) cpu->state_event = NULL; } else { - CRITICAL0("Unknown event ! \n"); + XBT_CRITICAL("Unknown event ! \n"); xbt_abort(); } @@ -270,19 +294,20 @@ static surf_action_t cpu_execute(void *cpu, double size) surf_action_cpu_Cas01_t action = NULL; cpu_Cas01_t CPU = cpu; - XBT_IN2("(%s,%g)", surf_resource_name(CPU), size); + XBT_IN("(%s,%g)", surf_resource_name(CPU), size); action = - surf_action_new(sizeof(s_surf_action_cpu_Cas01_t), size, surf_cpu_model, - CPU->state_current != SURF_RESOURCE_ON); + surf_action_new(sizeof(s_surf_action_cpu_Cas01_t), size, + surf_cpu_model, + CPU->state_current != SURF_RESOURCE_ON); action->suspended = 0; /* Should be useless because of the calloc but it seems to help valgrind... */ action->variable = lmm_variable_new(cpu_maxmin_system, action, action->generic_action.priority, - -1.0, 1); + CPU->power_scale * CPU->power_peak, 1); lmm_expand(cpu_maxmin_system, CPU->constraint, action->variable, 1.0); - XBT_OUT; + XBT_OUT(); return (surf_action_t) action; } @@ -293,7 +318,7 @@ static surf_action_t cpu_action_sleep(void *cpu, double duration) if (duration > 0) duration = MAX(duration, MAXMIN_PRECISION); - XBT_IN2("(%s,%g)", surf_resource_name(cpu), duration); + XBT_IN("(%s,%g)", surf_resource_name(cpu), duration); action = (surf_action_cpu_Cas01_t) cpu_execute(cpu, 1.0); action->generic_action.max_duration = duration; action->suspended = 2; @@ -302,37 +327,37 @@ static surf_action_t cpu_action_sleep(void *cpu, double duration) is used to speed up update_resource_state */ xbt_swag_remove(action, ((surf_action_t) action)->state_set); ((surf_action_t) action)->state_set = - cpu_running_action_set_that_does_not_need_being_checked; + cpu_running_action_set_that_does_not_need_being_checked; xbt_swag_insert(action, ((surf_action_t) action)->state_set); } lmm_update_variable_weight(cpu_maxmin_system, action->variable, 0.0); - XBT_OUT; + XBT_OUT(); return (surf_action_t) action; } static void cpu_action_suspend(surf_action_t action) { - XBT_IN1("(%p)", action); + XBT_IN("(%p)", action); if (((surf_action_cpu_Cas01_t) action)->suspended != 2) { lmm_update_variable_weight(cpu_maxmin_system, - ((surf_action_cpu_Cas01_t) action)->variable, - 0.0); + ((surf_action_cpu_Cas01_t) + action)->variable, 0.0); ((surf_action_cpu_Cas01_t) action)->suspended = 1; } - XBT_OUT; + XBT_OUT(); } static void cpu_action_resume(surf_action_t action) { - XBT_IN1("(%p)", action); + XBT_IN("(%p)", action); if (((surf_action_cpu_Cas01_t) action)->suspended != 2) { lmm_update_variable_weight(cpu_maxmin_system, - ((surf_action_cpu_Cas01_t) action)->variable, - action->priority); + ((surf_action_cpu_Cas01_t) + action)->variable, action->priority); ((surf_action_cpu_Cas01_t) action)->suspended = 0; } - XBT_OUT; + XBT_OUT(); } static int cpu_action_is_suspended(surf_action_t action) @@ -340,29 +365,39 @@ static int cpu_action_is_suspended(surf_action_t action) return (((surf_action_cpu_Cas01_t) action)->suspended == 1); } -static void cpu_action_set_max_duration(surf_action_t action, double duration) +static void cpu_action_set_max_duration(surf_action_t action, + double duration) { - XBT_IN2("(%p,%g)", action, duration); + XBT_IN("(%p,%g)", action, duration); action->max_duration = duration; - XBT_OUT; + XBT_OUT(); } static void cpu_action_set_priority(surf_action_t action, double priority) { - XBT_IN2("(%p,%g)", action, priority); + XBT_IN("(%p,%g)", action, priority); action->priority = priority; lmm_update_variable_weight(cpu_maxmin_system, ((surf_action_cpu_Cas01_t) action)->variable, priority); - XBT_OUT; + XBT_OUT(); } +#ifdef HAVE_TRACING +static void cpu_action_set_category(surf_action_t action, const char *category) +{ + XBT_IN("(%p,%s)", action, category); + action->category = xbt_strdup (category); + XBT_OUT(); +} +#endif + static double cpu_action_get_remains(surf_action_t action) { - XBT_IN1("(%p)", action); + XBT_IN("(%p)", action); return action->remains; - XBT_OUT; + XBT_OUT(); } static e_surf_resource_state_t cpu_get_state(void *cpu) @@ -382,14 +417,15 @@ static double cpu_get_available_speed(void *cpu) } static void cpu_create_resource(char *name, double power_peak, - double power_scale, - tmgr_trace_t power_trace, - e_surf_resource_state_t state_initial, - tmgr_trace_t state_trace, - xbt_dict_t cpu_properties) + double power_scale, + tmgr_trace_t power_trace, + int core, + e_surf_resource_state_t state_initial, + tmgr_trace_t state_trace, + xbt_dict_t cpu_properties) { - cpu_new(name,power_peak,power_scale,power_trace, - state_initial,state_trace,cpu_properties); + cpu_new(name, power_peak, power_scale, power_trace, core, + state_initial, state_trace, cpu_properties); } static void cpu_finalize(void) @@ -411,7 +447,7 @@ static void surf_cpu_model_init_internal(void) surf_cpu_model = surf_model_init(); cpu_running_action_set_that_does_not_need_being_checked = - xbt_swag_new(xbt_swag_offset(action, state_hookup)); + xbt_swag_new(xbt_swag_offset(action, state_hookup)); surf_cpu_model->name = "CPU"; @@ -421,9 +457,10 @@ static void surf_cpu_model_init_internal(void) surf_cpu_model->model_private->resource_used = cpu_resource_used; surf_cpu_model->model_private->share_resources = cpu_share_resources; - surf_cpu_model->model_private->update_actions_state = cpu_update_actions_state; + surf_cpu_model->model_private->update_actions_state = + cpu_update_actions_state; surf_cpu_model->model_private->update_resource_state = - cpu_update_resource_state; + cpu_update_resource_state; surf_cpu_model->model_private->finalize = cpu_finalize; surf_cpu_model->suspend = cpu_action_suspend; @@ -431,6 +468,9 @@ static void surf_cpu_model_init_internal(void) surf_cpu_model->is_suspended = cpu_action_is_suspended; surf_cpu_model->set_max_duration = cpu_action_set_max_duration; surf_cpu_model->set_priority = cpu_action_set_priority; +#ifdef HAVE_TRACING + surf_cpu_model->set_category = cpu_action_set_category; +#endif surf_cpu_model->get_remains = cpu_action_get_remains; surf_cpu_model->extension.cpu.execute = cpu_execute; @@ -438,7 +478,8 @@ static void surf_cpu_model_init_internal(void) surf_cpu_model->extension.cpu.get_state = cpu_get_state; surf_cpu_model->extension.cpu.get_speed = cpu_get_speed; - surf_cpu_model->extension.cpu.get_available_speed = cpu_get_available_speed; + surf_cpu_model->extension.cpu.get_available_speed = + cpu_get_available_speed; surf_cpu_model->extension.cpu.create_resource = cpu_create_resource; surf_cpu_model->extension.cpu.add_traces = add_traces_cpu;