X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/b7cd17c5d85000c8ea2a145876058fa296fa6d63..20427e1463985c071ac551547d0906e282b43520:/src/surf/cpu_im.c diff --git a/src/surf/cpu_im.c b/src/surf/cpu_im.c index 29af6dfb3c..ada8774b7b 100644 --- a/src/surf/cpu_im.c +++ b/src/surf/cpu_im.c @@ -26,6 +26,7 @@ typedef struct cpu_Cas01_im { double power_peak; double power_scale; tmgr_trace_event_t power_event; + int core; e_surf_resource_state_t state_current; tmgr_trace_event_t state_event; lmm_constraint_t constraint; @@ -46,7 +47,7 @@ extern int sg_maxmin_selective_update; static xbt_swag_t cpu_im_running_action_set_that_does_not_need_being_checked = NULL; -static cpu_Cas01_im_t cpu_im_new(char *name, double power_peak, +static void* cpu_im_create_resource(const char *name, double power_peak, double power_scale, tmgr_trace_t power_trace, int core, @@ -56,25 +57,20 @@ static cpu_Cas01_im_t cpu_im_new(char *name, double power_peak, { cpu_Cas01_im_t cpu = NULL; s_surf_action_cpu_Cas01_im_t action; - cpu = xbt_new0(s_cpu_Cas01_im_t, 1); - xbt_assert0(core==1,"Multi-core not handled with this model yet"); -#ifdef HAVE_TRACING - TRACE_surf_host_declaration(name, power_scale * power_peak); -#endif - - xbt_assert1(!surf_model_resource_by_name(surf_cpu_model, name), + xbt_assert(!surf_cpu_resource_by_name(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 = (cpu_Cas01_im_t) surf_resource_new(sizeof(s_cpu_Cas01_im_t), + surf_cpu_model, name,cpu_properties); cpu->power_peak = power_peak; - xbt_assert0(cpu->power_peak > 0, "Power has to be >0"); + xbt_assert(cpu->power_peak > 0, "Power has to be >0"); cpu->power_scale = power_scale; if (power_trace) cpu->power_event = tmgr_history_add_trace(history, power_trace, 0.0, 0, cpu); + cpu->core = core; + xbt_assert(core>0,"Invalid number of cores %d",core); cpu->state_current = state_initial; if (state_trace) @@ -83,44 +79,25 @@ static cpu_Cas01_im_t cpu_im_new(char *name, double power_peak, cpu->constraint = lmm_constraint_new(cpu_im_maxmin_system, cpu, - cpu->power_scale * cpu->power_peak); + cpu->core * cpu->power_scale * cpu->power_peak); - 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); cpu->action_set = xbt_swag_new(xbt_swag_offset(action, cpu_list_hookup)); return cpu; } -static void parse_cpu_im_init(void) +static void parse_cpu_im_init(sg_platf_host_cbarg_t host) { - 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; - - 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), - "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_im_new(xbt_strdup(A_surfxml_host_id), power_peak, power_scale, - power_trace, core, state_initial, state_trace, - current_property_set); - + cpu_im_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, + host->properties); } static void cpu_im_add_traces_cpu(void) @@ -135,10 +112,10 @@ static void cpu_im_add_traces_cpu(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_Cas01_im_t host = surf_model_resource_by_name(surf_cpu_model, elm); + cpu_Cas01_im_t host = surf_cpu_resource_by_name(elm); - xbt_assert1(host, "Host %s undefined", elm); - xbt_assert1(trace, "Trace %s undefined", trace_name); + xbt_assert(host, "Host %s undefined", elm); + xbt_assert(trace, "Trace %s undefined", trace_name); host->state_event = tmgr_history_add_trace(history, trace, 0.0, 0, host); @@ -146,29 +123,27 @@ static void cpu_im_add_traces_cpu(void) 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_im_t host = surf_model_resource_by_name(surf_cpu_model, elm); + cpu_Cas01_im_t host = surf_cpu_resource_by_name(elm); - xbt_assert1(host, "Host %s undefined", elm); - xbt_assert1(trace, "Trace %s undefined", trace_name); + xbt_assert(host, "Host %s undefined", elm); + xbt_assert(trace, "Trace %s undefined", trace_name); host->power_event = tmgr_history_add_trace(history, trace, 0.0, 0, host); } } -static void cpu_im_define_callbacks(const char *file) +static void cpu_im_define_callbacks() { - - surf_parse_reset_parser(); - surfxml_add_callback(STag_surfxml_host_cb_list, parse_cpu_im_init); + sg_platf_host_add_cb(parse_cpu_im_init); surfxml_add_callback(ETag_surfxml_platform_cb_list, &cpu_im_add_traces_cpu); } -static int cpu_im_resource_used(void *resource_id) +static int cpu_im_resource_used(void *resource) { return lmm_constraint_used(cpu_im_maxmin_system, - ((cpu_Cas01_im_t) resource_id)->constraint); + ((cpu_Cas01_im_t) resource)->constraint); } static int cpu_im_action_unref(surf_action_t action) @@ -189,7 +164,7 @@ static int cpu_im_action_unref(surf_action_t action) if (action->category) xbt_free(action->category); #endif - free(action); + surf_action_free(&action); return 1; } return 0; @@ -239,17 +214,19 @@ static void cpu_im_update_remains(cpu_Cas01_im_t cpu, double now) (action).variable) * (now - cpu->last_update)); #ifdef HAVE_TRACING - TRACE_surf_host_set_utilization(cpu->generic_resource.name, - action-> - generic_lmm_action.generic_action. - data, (surf_action_t) action, - lmm_variable_getvalue - (GENERIC_LMM_ACTION - (action).variable), - cpu->last_update, - now - cpu->last_update); + if (TRACE_is_enabled()) { + TRACE_surf_host_set_utilization(cpu->generic_resource.name, + action-> + generic_lmm_action.generic_action. + data, (surf_action_t) action, + lmm_variable_getvalue + (GENERIC_LMM_ACTION + (action).variable), + cpu->last_update, + now - cpu->last_update); + } #endif - DEBUG2("Update action(%p) remains %lf", action, + XBT_DEBUG("Update action(%p) remains %lf", action, GENERIC_ACTION(action).remains); } } @@ -298,7 +275,7 @@ static double cpu_im_share_resources(double now) GENERIC_ACTION(action).start + GENERIC_ACTION(action).max_duration; - DEBUG4("Action(%p) Start %lf Finish %lf Max_duration %lf", action, + XBT_DEBUG("Action(%p) Start %lf Finish %lf Max_duration %lf", action, GENERIC_ACTION(action).start, now + value, GENERIC_ACTION(action).max_duration); @@ -310,7 +287,7 @@ static double cpu_im_share_resources(double now) } if (min != -1) { xbt_heap_push(cpu_im_action_heap, action, min); - DEBUG2("Insert at heap action(%p) min %lf", action, min); + XBT_DEBUG("Insert at heap action(%p) min %lf", action, min); } } xbt_swag_remove(cpu, cpu_im_modified_cpu); @@ -326,27 +303,50 @@ static void cpu_im_update_actions_state(double now, double delta) while ((xbt_heap_size(cpu_im_action_heap) > 0) && (double_equals(xbt_heap_maxkey(cpu_im_action_heap), now))) { action = xbt_heap_pop(cpu_im_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 */ #ifdef HAVE_TRACING - TRACE_surf_host_set_utilization(((cpu_Cas01_im_t) - (action->cpu))->generic_resource.name, - action-> - generic_lmm_action.generic_action.data, - (surf_action_t) action, - lmm_variable_getvalue - (GENERIC_LMM_ACTION(action).variable), - ((cpu_Cas01_im_t) - (action->cpu))->last_update, - now - - ((cpu_Cas01_im_t) - (action->cpu))->last_update); + if (TRACE_is_enabled()) { + cpu_Cas01_im_t cpu = ((cpu_Cas01_im_t)(action->cpu)); + TRACE_surf_host_set_utilization(cpu->generic_resource.name, + action->generic_lmm_action.generic_action.data, + (surf_action_t) action, + lmm_variable_getvalue (GENERIC_LMM_ACTION(action).variable), + cpu->last_update, + now - cpu->last_update); + } #endif GENERIC_ACTION(action).remains = 0; cpu_im_cpu_action_state_set((surf_action_t) action, SURF_ACTION_DONE); cpu_im_update_remains(action->cpu, surf_get_clock()); } +#ifdef HAVE_TRACING + if (TRACE_is_enabled()) { + //defining the last timestamp that we can safely dump to trace file + //without losing the event ascending order (considering all CPU's) + void **data; + cpu_Cas01_im_t cpu; + xbt_lib_cursor_t cursor; + char *key; + double smaller = -1; + xbt_lib_foreach(host_lib, cursor, key, data){ + if(data[SURF_CPU_LEVEL]){ + cpu = data[SURF_CPU_LEVEL]; + if (smaller < 0){ + smaller = cpu->last_update; + continue; + } + if (cpu->last_update < smaller){ + smaller = cpu->last_update; + } + } + } + if (smaller > 0) { + TRACE_last_timestamp_to_dump = smaller; + } + } +#endif return; } @@ -355,14 +355,23 @@ static void cpu_im_update_resource_state(void *id, double value, double date) { cpu_Cas01_im_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_im_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); + cpu->core * cpu->power_scale * cpu->power_peak); #endif + while ((var = lmm_get_var_from_cnst + (cpu_im_maxmin_system, cpu->constraint, &elem))) { + surf_action_cpu_Cas01_im_t action = lmm_variable_id(var); + lmm_update_variable_bound(cpu_im_maxmin_system, action->generic_lmm_action.variable, + cpu->power_scale * cpu->power_peak); + } xbt_swag_insert(cpu, cpu_im_modified_cpu); if (tmgr_trace_event_free(event_type)) cpu->power_event = NULL; @@ -392,7 +401,7 @@ static void cpu_im_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(); } @@ -404,7 +413,7 @@ static surf_action_t cpu_im_execute(void *cpu, double size) surf_action_cpu_Cas01_im_t action = NULL; cpu_Cas01_im_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_im_t), size, surf_cpu_model, @@ -415,14 +424,14 @@ static surf_action_t cpu_im_execute(void *cpu, double size) GENERIC_LMM_ACTION(action).variable = lmm_variable_new(cpu_im_maxmin_system, action, - GENERIC_ACTION(action).priority, -1.0, 1); + GENERIC_ACTION(action).priority, CPU->power_scale * CPU->power_peak, 1); action->index_heap = -1; action->cpu = CPU; xbt_swag_insert(CPU, cpu_im_modified_cpu); xbt_swag_insert(action, CPU->action_set); lmm_expand(cpu_im_maxmin_system, CPU->constraint, GENERIC_LMM_ACTION(action).variable, 1.0); - XBT_OUT; + XBT_OUT(); return (surf_action_t) action; } @@ -433,7 +442,7 @@ static surf_action_t cpu_im_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_im_t) cpu_im_execute(cpu, 1.0); GENERIC_ACTION(action).max_duration = duration; GENERIC_LMM_ACTION(action).suspended = 2; @@ -449,13 +458,13 @@ static surf_action_t cpu_im_action_sleep(void *cpu, double duration) lmm_update_variable_weight(cpu_im_maxmin_system, GENERIC_LMM_ACTION(action).variable, 0.0); xbt_swag_insert(cpu, cpu_im_modified_cpu); - XBT_OUT; + XBT_OUT(); return (surf_action_t) action; } static void cpu_im_action_suspend(surf_action_t action) { - XBT_IN1("(%p)", action); + XBT_IN("(%p)", action); if (((surf_action_lmm_t) action)->suspended != 2) { lmm_update_variable_weight(cpu_im_maxmin_system, ((surf_action_lmm_t) action)->variable, @@ -465,13 +474,13 @@ static void cpu_im_action_suspend(surf_action_t action) ((surf_action_cpu_Cas01_im_t) action)->index_heap); xbt_swag_insert(ACTION_GET_CPU(action), cpu_im_modified_cpu); } - XBT_OUT; + XBT_OUT(); } static void cpu_im_action_resume(surf_action_t action) { - XBT_IN1("(%p)", action); + XBT_IN("(%p)", action); if (((surf_action_lmm_t) action)->suspended != 2) { lmm_update_variable_weight(cpu_im_maxmin_system, ((surf_action_lmm_t) action)->variable, @@ -479,7 +488,7 @@ static void cpu_im_action_resume(surf_action_t action) ((surf_action_lmm_t) action)->suspended = 0; xbt_swag_insert(ACTION_GET_CPU(action), cpu_im_modified_cpu); } - XBT_OUT; + XBT_OUT(); } static int cpu_im_action_is_suspended(surf_action_t action) @@ -490,34 +499,44 @@ static int cpu_im_action_is_suspended(surf_action_t action) static void cpu_im_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; /* insert cpu in modified_cpu set to notice the max duration change */ xbt_swag_insert(ACTION_GET_CPU(action), cpu_im_modified_cpu); - XBT_OUT; + XBT_OUT(); } static void cpu_im_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_im_maxmin_system, ((surf_action_lmm_t) action)->variable, priority); xbt_swag_insert(ACTION_GET_CPU(action), cpu_im_modified_cpu); - XBT_OUT; + XBT_OUT(); +} + +#ifdef HAVE_TRACING +static void cpu_im_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_im_action_get_remains(surf_action_t action) { - XBT_IN1("(%p)", action); + XBT_IN("(%p)", action); /* update remains before return it */ cpu_im_update_remains(ACTION_GET_CPU(action), surf_get_clock()); return action->remains; - XBT_OUT; + XBT_OUT(); } static e_surf_resource_state_t cpu_im_get_state(void *cpu) @@ -541,28 +560,18 @@ static void cpu_im_action_update_index_heap(void *action, int i) ((surf_action_cpu_Cas01_im_t) action)->index_heap = i; } -static void cpu_im_create_resource(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) -{ - xbt_assert0(core==1,"Multi-core not handled with this model yet"); - cpu_im_new(name, power_peak, power_scale, power_trace, core, - state_initial, state_trace, cpu_properties); -} - static void cpu_im_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_Cas01_im_t CPU = cpu; - xbt_swag_free(CPU->action_set); + + xbt_lib_foreach(host_lib, cursor, key, cpu){ + if(cpu[SURF_CPU_LEVEL]) + { + cpu_Cas01_im_t CPU = cpu[SURF_CPU_LEVEL]; + xbt_swag_free(CPU->action_set); + } } lmm_system_free(cpu_im_maxmin_system); @@ -607,6 +616,9 @@ static void surf_cpu_im_model_init_internal(void) surf_cpu_model->is_suspended = cpu_im_action_is_suspended; surf_cpu_model->set_max_duration = cpu_im_action_set_max_duration; surf_cpu_model->set_priority = cpu_im_action_set_priority; +#ifdef HAVE_TRACING + surf_cpu_model->set_category = cpu_im_action_set_category; +#endif surf_cpu_model->get_remains = cpu_im_action_get_remains; surf_cpu_model->extension.cpu.execute = cpu_im_execute; @@ -645,11 +657,11 @@ static void surf_cpu_im_model_init_internal(void) /* note = "Available at */ /* \url{http://grail.sdsc.edu/papers/simgrid_ccgrid01.ps.gz}." */ /* } */ -void surf_cpu_model_init_Cas01_im(const char *filename) +void surf_cpu_model_init_Cas01_im() { if (surf_cpu_model) return; surf_cpu_im_model_init_internal(); - cpu_im_define_callbacks(filename); + cpu_im_define_callbacks(); xbt_dynar_push(model_list, &surf_cpu_model); }