X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/0f5e8daaa6e9f74521068aa75837200bcd182ea6..70388188c97f56fbe2b645c9b00dcb05d0b86509:/src/surf/cpu_ti.c diff --git a/src/surf/cpu_ti.c b/src/surf/cpu_ti.c index ef6de97cf7..fe6e4f446e 100644 --- a/src/surf/cpu_ti.c +++ b/src/surf/cpu_ti.c @@ -15,7 +15,6 @@ #include "cpu_ti_private.h" #include "xbt/heap.h" - XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_cpu_ti, surf, "Logging specific to the SURF CPU TRACE INTEGRATION module"); @@ -113,7 +112,7 @@ static surf_cpu_ti_tgmr_t cpu_ti_parse_trace(tmgr_trace_t power_trace, if (!power_trace) { trace->type = TRACE_FIXED; trace->value = value; - DEBUG1("No availabily trace. Constant value = %lf", value); + XBT_DEBUG("No availabily trace. Constant value = %lf", value); return trace; } @@ -137,35 +136,37 @@ static surf_cpu_ti_tgmr_t cpu_ti_parse_trace(tmgr_trace_t power_trace, trace->total = surf_cpu_ti_integrate_trace_simple(trace->trace, 0, total_time); - DEBUG2("Total integral %lf, last_time %lf ", + XBT_DEBUG("Total integral %lf, last_time %lf ", trace->total, trace->last_time); return trace; } -static cpu_ti_t cpu_ti_new(char *name, double power_peak, +static void* cpu_ti_create_resource(const 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) { tmgr_trace_t empty_trace; s_tmgr_event_t val; - cpu_ti_t cpu = xbt_new0(s_cpu_ti_t, 1); + cpu_ti_t cpu = NULL; s_surf_action_cpu_ti_t ti_action; - xbt_assert1(!surf_model_resource_by_name(surf_cpu_model, name), + xbt_assert(core==1,"Multi-core not handled with this model yet"); + xbt_assert(!surf_cpu_resource_by_name(name), "Host '%s' declared several times in the platform file", name); + xbt_assert(core==1,"Multi-core not handled with this model yet"); + cpu = (cpu_ti_t) surf_resource_new(sizeof(s_cpu_ti_t), + surf_cpu_model, name,cpu_properties); cpu->action_set = xbt_swag_new(xbt_swag_offset(ti_action, cpu_list_hookup)); - 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"); - DEBUG1("power scale %lf", power_scale); + xbt_assert(cpu->power_peak > 0, "Power has to be >0"); + XBT_DEBUG("power scale %lf", power_scale); cpu->power_scale = power_scale; cpu->avail_trace = cpu_ti_parse_trace(power_trace, power_scale); cpu->state_current = state_initial; @@ -183,38 +184,23 @@ static cpu_ti_t cpu_ti_new(char *name, double power_peak, cpu->avail_trace->last_time, 0, cpu); } } - xbt_dict_set(surf_model_resource_set(surf_cpu_model), name, cpu, - surf_resource_free); + xbt_lib_set(host_lib, name, SURF_CPU_LEVEL, cpu); return cpu; } -static void parse_cpu_ti_init(void) +static void parse_cpu_ti_init(surf_parsing_host_arg_t host) { - double power_peak = 0.0; - double power_scale = 0.0; - tmgr_trace_t power_trace = NULL; - e_surf_resource_state_t state_initial = SURF_RESOURCE_OFF; - tmgr_trace_t state_trace = NULL; - - 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); - - 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_host_state == A_surfxml_host_state_ON) - state_initial = SURF_RESOURCE_ON; - if (A_surfxml_host_state == A_surfxml_host_state_OFF) - state_initial = SURF_RESOURCE_OFF; - state_trace = tmgr_trace_new(A_surfxml_host_state_file); - - current_property_set = xbt_dict_new(); - cpu_ti_new(xbt_strdup(A_surfxml_host_id), power_peak, power_scale, - power_trace, state_initial, state_trace, - current_property_set); + cpu_ti_create_resource(host->V_host_id, + host->V_host_power_peak, + host->V_host_power_scale, + host->V_host_power_trace, + host->V_host_core, + host->V_host_state_initial, + host->V_host_state_trace, + current_property_set); + current_property_set = NULL; } @@ -232,28 +218,28 @@ static void add_traces_cpu_ti(void) /* 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_ti_t cpu = surf_model_resource_by_name(surf_cpu_model, elm); + cpu_ti_t cpu = surf_cpu_resource_by_name(elm); - xbt_assert1(cpu, "Host %s undefined", elm); - xbt_assert1(trace, "Trace %s undefined", trace_name); + xbt_assert(cpu, "Host %s undefined", elm); + xbt_assert(trace, "Trace %s undefined", trace_name); if (cpu->state_event) { - DEBUG1("Trace already configured for this CPU(%s), ignoring it", + XBT_DEBUG("Trace already configured for this CPU(%s), ignoring it", elm); continue; } - DEBUG2("Add state trace: %s to CPU(%s)", trace_name, elm); + XBT_DEBUG("Add state trace: %s to CPU(%s)", trace_name, elm); cpu->state_event = tmgr_history_add_trace(history, trace, 0.0, 0, cpu); } 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_ti_t cpu = surf_model_resource_by_name(surf_cpu_model, elm); + cpu_ti_t cpu = surf_cpu_resource_by_name(elm); - xbt_assert1(cpu, "Host %s undefined", elm); - xbt_assert1(trace, "Trace %s undefined", trace_name); + xbt_assert(cpu, "Host %s undefined", elm); + xbt_assert(trace, "Trace %s undefined", trace_name); - DEBUG2("Add power trace: %s to CPU(%s)", trace_name, elm); + XBT_DEBUG("Add power trace: %s to CPU(%s)", trace_name, elm); if (cpu->avail_trace) surf_cpu_ti_free_tmgr(cpu->avail_trace); @@ -275,10 +261,9 @@ static void add_traces_cpu_ti(void) } } -static void cpu_ti_define_callbacks(const char *file) +static void cpu_ti_define_callbacks() { - surf_parse_reset_parser(); - surfxml_add_callback(STag_surfxml_host_cb_list, parse_cpu_ti_init); + surf_parse_host_add_cb(parse_cpu_ti_init); surfxml_add_callback(ETag_surfxml_platform_cb_list, &add_traces_cpu_ti); } @@ -299,7 +284,7 @@ static int cpu_ti_action_unref(surf_action_t action) xbt_heap_remove(cpu_ti_action_heap, ((surf_action_cpu_ti_t) action)->index_heap); xbt_swag_insert(ACTION_GET_CPU(action), cpu_ti_modified_cpu); - free(action); + surf_action_free(&action); return 1; } return 0; @@ -342,7 +327,7 @@ static void cpu_ti_update_remaining_amount(cpu_ti_t cpu, double now) area_total = surf_cpu_ti_integrate_trace(cpu->avail_trace, cpu->last_update, now) * cpu->power_peak; - DEBUG2("Flops total: %lf, Last update %lf", area_total, + XBT_DEBUG("Flops total: %lf, Last update %lf", area_total, cpu->last_update); xbt_swag_foreach(action, cpu->action_set) { @@ -372,7 +357,7 @@ static void cpu_ti_update_remaining_amount(cpu_ti_t cpu, double now) double_update(&(GENERIC_ACTION(action).remains), area_total / (cpu->sum_priority * GENERIC_ACTION(action).priority)); - DEBUG2("Update remaining action(%p) remaining %lf", action, + XBT_DEBUG("Update remaining action(%p) remaining %lf", action, GENERIC_ACTION(action).remains); } cpu->last_update = now; @@ -447,7 +432,7 @@ static void cpu_ti_update_action_finish_date(cpu_ti_t cpu, double now) GENERIC_ACTION(action).max_duration); } /* add in action heap */ - DEBUG2("action(%p) index %d", action, action->index_heap); + XBT_DEBUG("action(%p) index %d", action, action->index_heap); if (action->index_heap >= 0) { surf_action_cpu_ti_t heap_act = xbt_heap_remove(cpu_ti_action_heap, action->index_heap); @@ -457,7 +442,7 @@ static void cpu_ti_update_action_finish_date(cpu_ti_t cpu, double now) if (min_finish != NO_MAX_DURATION) xbt_heap_push(cpu_ti_action_heap, action, min_finish); - DEBUG5 + XBT_DEBUG ("Update finish time: Cpu(%s) Action: %p, Start Time: %lf Finish Time: %lf Max duration %lf", cpu->generic_resource.name, action, GENERIC_ACTION(action).start, GENERIC_ACTION(action).finish, @@ -481,7 +466,7 @@ static double cpu_ti_share_resources(double now) if (xbt_heap_size(cpu_ti_action_heap) > 0) min_action_duration = xbt_heap_maxkey(cpu_ti_action_heap) - now; - DEBUG1("Share resources, min next event date: %lf", min_action_duration); + XBT_DEBUG("Share resources, min next event date: %lf", min_action_duration); return min_action_duration; } @@ -493,7 +478,7 @@ static void cpu_ti_update_actions_state(double now, double delta) while ((xbt_heap_size(cpu_ti_action_heap) > 0) && (xbt_heap_maxkey(cpu_ti_action_heap) <= now)) { action = xbt_heap_pop(cpu_ti_action_heap); - DEBUG1("Action %p: finish", action); + XBT_DEBUG("Action %p: finish", action); GENERIC_ACTION(action).finish = surf_get_clock(); /* set the remains to 0 due to precision problems when updating the remaining amount */ GENERIC_ACTION(action).remains = 0; @@ -516,7 +501,7 @@ static void cpu_ti_update_resource_state(void *id, surf_cpu_ti_tgmr_t trace; s_tmgr_event_t val; - DEBUG3("Finish trace date: %lf value %lf date %lf", surf_get_clock(), + XBT_DEBUG("Finish trace date: %lf value %lf date %lf", surf_get_clock(), value, date); /* update remaining of actions and put in modified cpu swag */ cpu_ti_update_remaining_amount(cpu, date); @@ -532,7 +517,7 @@ static void cpu_ti_update_resource_state(void *id, trace = xbt_new0(s_surf_cpu_ti_tgmr_t, 1); trace->type = TRACE_FIXED; trace->value = val.value; - DEBUG1("value %lf", val.value); + XBT_DEBUG("value %lf", val.value); cpu->avail_trace = trace; @@ -568,7 +553,7 @@ static void cpu_ti_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(); } @@ -580,7 +565,7 @@ static surf_action_t cpu_ti_execute(void *cpu, double size) surf_action_cpu_ti_t action = NULL; cpu_ti_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_ti_t), size, surf_cpu_model, CPU->state_current != SURF_RESOURCE_ON); @@ -594,7 +579,7 @@ static surf_action_t cpu_ti_execute(void *cpu, double size) action->suspended = 0; /* Should be useless because of the calloc but it seems to help valgrind... */ - XBT_OUT; + XBT_OUT(); return (surf_action_t) action; } @@ -610,7 +595,7 @@ static surf_action_t cpu_ti_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_ti_t) cpu_ti_execute(cpu, 1.0); action->generic_action.max_duration = duration; action->suspended = 2; @@ -622,30 +607,30 @@ static surf_action_t cpu_ti_action_sleep(void *cpu, double duration) cpu_ti_running_action_set_that_does_not_need_being_checked; xbt_swag_insert(action, ((surf_action_t) action)->state_set); } - XBT_OUT; + XBT_OUT(); return (surf_action_t) action; } static void cpu_ti_action_suspend(surf_action_t action) { - XBT_IN1("(%p)", action); + XBT_IN("(%p)", action); if (((surf_action_cpu_ti_t) action)->suspended != 2) { ((surf_action_cpu_ti_t) action)->suspended = 1; xbt_heap_remove(cpu_ti_action_heap, ((surf_action_cpu_ti_t) action)->index_heap); xbt_swag_insert(ACTION_GET_CPU(action), cpu_ti_modified_cpu); } - XBT_OUT; + XBT_OUT(); } static void cpu_ti_action_resume(surf_action_t action) { - XBT_IN1("(%p)", action); + XBT_IN("(%p)", action); if (((surf_action_cpu_ti_t) action)->suspended != 2) { ((surf_action_cpu_ti_t) action)->suspended = 0; xbt_swag_insert(ACTION_GET_CPU(action), cpu_ti_modified_cpu); } - XBT_OUT; + XBT_OUT(); } static int cpu_ti_action_is_suspended(surf_action_t action) @@ -659,7 +644,7 @@ static void cpu_ti_action_set_max_duration(surf_action_t action, surf_action_cpu_ti_t ACT = (surf_action_cpu_ti_t) action; double min_finish; - XBT_IN2("(%p,%g)", action, duration); + XBT_IN("(%p,%g)", action, duration); action->max_duration = duration; @@ -680,26 +665,26 @@ static void cpu_ti_action_set_max_duration(surf_action_t action, } xbt_heap_push(cpu_ti_action_heap, ACT, min_finish); - XBT_OUT; + XBT_OUT(); } static void cpu_ti_action_set_priority(surf_action_t action, double priority) { - XBT_IN2("(%p,%g)", action, priority); + XBT_IN("(%p,%g)", action, priority); action->priority = priority; xbt_swag_insert(ACTION_GET_CPU(action), cpu_ti_modified_cpu); - XBT_OUT; + XBT_OUT(); } static double cpu_ti_action_get_remains(surf_action_t action) { - XBT_IN1("(%p)", action); + XBT_IN("(%p)", action); cpu_ti_update_remaining_amount((cpu_ti_t) ((surf_action_cpu_ti_t) action)->cpu, surf_get_clock()); return action->remains; - XBT_OUT; + XBT_OUT(); } static e_surf_resource_state_t cpu_ti_get_state(void *cpu) @@ -731,7 +716,7 @@ static double surf_cpu_ti_get_power_scale(surf_cpu_ti_tgmr_t trace, point = surf_cpu_ti_binary_search(trace->trace->time_points, reduced_a, 0, trace->trace->nb_points - 1); - xbt_dynar_get_cpy(trace->power_trace->event_list, 0, &val); + xbt_dynar_get_cpy(trace->power_trace->event_list, point, &val); return val.value; } @@ -744,27 +729,19 @@ static double cpu_ti_get_available_speed(void *cpu) return CPU->power_scale; } -static void cpu_ti_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) -{ - cpu_ti_new(name, power_peak, power_scale, power_trace, - state_initial, state_trace, cpu_properties); -} - static void cpu_ti_finalize(void) { - void *cpu; - xbt_dict_cursor_t cursor; + void **cpu; + xbt_lib_cursor_t cursor; char *key; - xbt_dict_foreach(surf_model_resource_set(surf_cpu_model), cursor, key, - cpu) { - cpu_ti_t CPU = cpu; - xbt_swag_free(CPU->action_set); - surf_cpu_ti_free_tmgr(CPU->avail_trace); + + xbt_lib_foreach(host_lib, cursor, key, cpu){ + if(cpu[SURF_CPU_LEVEL]) + { + cpu_ti_t CPU = cpu[SURF_CPU_LEVEL]; + xbt_swag_free(CPU->action_set); + surf_cpu_ti_free_tmgr(CPU->avail_trace); + } } surf_model_exit(surf_cpu_model); @@ -827,12 +804,12 @@ static void surf_cpu_ti_model_init_internal(void) } -void surf_cpu_model_init_ti(const char *filename) +void surf_cpu_model_init_ti() { if (surf_cpu_model) return; surf_cpu_ti_model_init_internal(); - cpu_ti_define_callbacks(filename); + cpu_ti_define_callbacks(); xbt_dynar_push(model_list, &surf_cpu_model); } @@ -857,7 +834,7 @@ static double surf_cpu_ti_integrate_trace(surf_cpu_ti_tgmr_t trace, int a_index, b_index; if ((a < 0.0) || (a > b)) { - CRITICAL2 + XBT_CRITICAL ("Error, invalid integration interval [%.2f,%.2f]. You probably have a task executing with negative computation amount. Check your code.", a, b); xbt_abort(); @@ -897,7 +874,7 @@ static double surf_cpu_ti_integrate_trace(surf_cpu_ti_tgmr_t trace, (b_index) * trace->last_time); - DEBUG3("first_chunk=%.2f middle_chunk=%.2f last_chunk=%.2f\n", + XBT_DEBUG("first_chunk=%.2f middle_chunk=%.2f last_chunk=%.2f\n", first_chunk, middle_chunk, last_chunk); return (first_chunk + middle_chunk + last_chunk); @@ -936,7 +913,7 @@ static double surf_cpu_ti_integrate_trace_simple_point(surf_cpu_ti_trace_t surf_cpu_ti_binary_search(trace->time_points, a, 0, trace->nb_points - 1); integral += trace->integral[ind]; - DEBUG7 + XBT_DEBUG ("a %lf ind %d integral %lf ind + 1 %lf ind %lf time +1 %lf time %lf", a, ind, integral, trace->integral[ind + 1], trace->integral[ind], trace->time_points[ind + 1], trace->time_points[ind]); @@ -949,7 +926,7 @@ static double surf_cpu_ti_integrate_trace_simple_point(surf_cpu_ti_trace_t trace-> time_points [ind]); - DEBUG2("Integral a %lf = %lf", a, integral); + XBT_DEBUG("Integral a %lf = %lf", a, integral); return integral; } @@ -983,7 +960,7 @@ static double surf_cpu_ti_solve_trace(surf_cpu_ti_tgmr_t trace, double a, /* Sanity checks */ if ((a < 0.0) || (amount < 0.0)) { - CRITICAL2 + XBT_CRITICAL ("Error, invalid parameters [a = %.2f, amount = %.2f]. You probably have a task executing with negative computation amount. Check your code.", a, amount); xbt_abort(); @@ -999,14 +976,14 @@ static double surf_cpu_ti_solve_trace(surf_cpu_ti_tgmr_t trace, double a, return (a + (amount / trace->value)); } - DEBUG2("amount %lf total %lf", amount, trace->total); + XBT_DEBUG("amount %lf total %lf", amount, trace->total); /* Reduce the problem to one where amount <= trace_total */ quotient = (int) (floor(amount / trace->total)); reduced_amount = (trace->total) * ((amount / trace->total) - floor(amount / trace->total)); reduced_a = a - (trace->last_time) * (int) (floor(a / trace->last_time)); - DEBUG3("Quotient: %d reduced_amount: %lf reduced_a: %lf", quotient, + XBT_DEBUG("Quotient: %d reduced_amount: %lf reduced_a: %lf", quotient, reduced_amount, reduced_a); /* Now solve for new_amount which is <= trace_total */ @@ -1038,7 +1015,7 @@ static double surf_cpu_ti_solve_trace_somewhat_simple(surf_cpu_ti_tgmr_t double amount_till_end; double b; - DEBUG2("Solve integral: [%.2f, amount=%.2f]", a, amount); + XBT_DEBUG("Solve integral: [%.2f, amount=%.2f]", a, amount); amount_till_end = surf_cpu_ti_integrate_trace(trace, a, trace->last_time); /* @@ -1096,18 +1073,21 @@ static double surf_cpu_ti_solve_trace_simple(surf_cpu_ti_trace_t trace, static int surf_cpu_ti_binary_search(double *array, double a, int low, int high) { - int mid = low + (high - low) / 2; - DEBUG5("a %lf low %d high %d mid %d value %lf", a, low, high, mid, - array[mid]); - /* a == array[mid] */ - if (array[mid] == a) - return mid; - /* a is between mid and mid+1 */ - if (array[mid] < a && array[mid + 1] > a) - return mid; - - if (array[mid] < a) - return surf_cpu_ti_binary_search(array, a, mid + 1, high); - else - return surf_cpu_ti_binary_search(array, a, low, mid - 1); + xbt_assert(low < high, "Wrong parameters: low (%d) should be smaller than" + " high (%d)", low, high); + + int mid; + do { + mid = low + (high - low) / 2; + XBT_DEBUG("a %lf low %d high %d mid %d value %lf", a, low, high, mid, + array[mid]); + + if (array[mid] > a) + high = mid; + else + low = mid; + } + while (low < high - 1); + + return low; }