X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/3af9dcb5714db015a7038a58701b2b453f52c6ca..02dd785d0212ccd8376c2ce4fd931942232fcafb:/src/surf/cpu_cas01.cpp diff --git a/src/surf/cpu_cas01.cpp b/src/surf/cpu_cas01.cpp index 0ad4498b1e..d361db65c6 100644 --- a/src/surf/cpu_cas01.cpp +++ b/src/surf/cpu_cas01.cpp @@ -1,4 +1,4 @@ -/* Copyright (c) 2009-2011. The SimGrid Team. +/* Copyright (c) 2009-2011, 2013-2016. The SimGrid Team. * All rights reserved. */ /* This program is free software; you can redistribute it and/or modify it @@ -6,504 +6,238 @@ #include "cpu_cas01.hpp" #include "cpu_ti.hpp" -#include "surf.hpp" -#include "maxmin_private.h" +#include "maxmin_private.hpp" #include "simgrid/sg_config.h" -extern "C" { -XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_cpu_cas, surf_cpu, - "Logging specific to the SURF CPU IMPROVED module"); -} - -static xbt_swag_t - cpu_running_action_set_that_does_not_need_being_checked = NULL; - -/************* - * CallBacks * - *************/ - -static void parse_cpu_init(sg_platf_host_cbarg_t host){ - ((CpuCas01ModelPtr)surf_cpu_model_pm)->parseInit(host); -} - -static void cpu_add_traces_cpu(){ - surf_cpu_model_pm->addTraces(); -} - -static void cpu_define_callbacks() -{ - sg_platf_host_add_cb(parse_cpu_init); - sg_platf_postparse_add_cb(cpu_add_traces_cpu); -} +XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_cpu_cas, surf_cpu, "Logging specific to the SURF CPU IMPROVED module"); /********* * Model * *********/ void surf_cpu_model_init_Cas01() { - char *optim = xbt_cfg_get_string(_sg_cfg_set, "cpu/optim"); - xbt_assert(!surf_cpu_model_pm); xbt_assert(!surf_cpu_model_vm); + char *optim = xbt_cfg_get_string("cpu/optim"); if (!strcmp(optim, "TI")) { surf_cpu_model_init_ti(); return; } - surf_cpu_model_pm = new CpuCas01Model(); - surf_cpu_model_vm = new CpuCas01Model(); + surf_cpu_model_pm = new simgrid::surf::CpuCas01Model(); + xbt_dynar_push(all_existing_models, &surf_cpu_model_pm); - cpu_define_callbacks(); - ModelPtr model_pm = static_cast(surf_cpu_model_pm); - ModelPtr model_vm = static_cast(surf_cpu_model_vm); - xbt_dynar_push(model_list, &model_pm); - xbt_dynar_push(model_list, &model_vm); + surf_cpu_model_vm = new simgrid::surf::CpuCas01Model(); + xbt_dynar_push(all_existing_models, &surf_cpu_model_vm); } -CpuCas01Model::CpuCas01Model() : CpuModel("cpu") -{ - ActionPtr action; - ActionLmmPtr actionlmm; +namespace simgrid { +namespace surf { - char *optim = xbt_cfg_get_string(_sg_cfg_set, "cpu/optim"); - int select = xbt_cfg_get_boolean(_sg_cfg_set, "cpu/maxmin_selective_update"); +CpuCas01Model::CpuCas01Model() : simgrid::surf::CpuModel() +{ + char *optim = xbt_cfg_get_string("cpu/optim"); + int select = xbt_cfg_get_boolean("cpu/maxmin-selective-update"); if (!strcmp(optim, "Full")) { - p_updateMechanism = UM_FULL; - m_selectiveUpdate = select; + updateMechanism_ = UM_FULL; + selectiveUpdate_ = select; } else if (!strcmp(optim, "Lazy")) { - p_updateMechanism = UM_LAZY; - m_selectiveUpdate = 1; + updateMechanism_ = UM_LAZY; + selectiveUpdate_ = 1; xbt_assert((select == 1) - || - (xbt_cfg_is_default_value - (_sg_cfg_set, "cpu/maxmin_selective_update")), + || (xbt_cfg_is_default_value("cpu/maxmin-selective-update")), "Disabling selective update while using the lazy update mechanism is dumb!"); } else { xbt_die("Unsupported optimization (%s) for this model", optim); } - cpu_running_action_set_that_does_not_need_being_checked = - xbt_swag_new(xbt_swag_offset(*action, p_stateHookup)); - - if (p_updateMechanism == UM_LAZY) { - shareResources = &CpuCas01Model::shareResourcesLazy; - updateActionsState = &CpuCas01Model::updateActionsStateLazy; + p_cpuRunningActionSetThatDoesNotNeedBeingChecked = new ActionList(); - } else if (p_updateMechanism == UM_FULL) { - shareResources = &CpuCas01Model::shareResourcesFull; - updateActionsState = &CpuCas01Model::updateActionsStateFull; - } else - xbt_die("Invalid cpu update mechanism!"); + maxminSystem_ = lmm_system_new(selectiveUpdate_); - if (!p_maxminSystem) { - p_maxminSystem = lmm_system_new(m_selectiveUpdate); - } - - if (p_updateMechanism == UM_LAZY) { - p_actionHeap = xbt_heap_new(8, NULL); - xbt_heap_set_update_callback(p_actionHeap, surf_action_lmm_update_index_heap); - p_modifiedSet = xbt_swag_new(xbt_swag_offset(*actionlmm, p_actionListHookup)); - p_maxminSystem->keep_track = p_modifiedSet; + if (getUpdateMechanism() == UM_LAZY) { + actionHeap_ = xbt_heap_new(8, nullptr); + xbt_heap_set_update_callback(actionHeap_, surf_action_lmm_update_index_heap); + modifiedSet_ = new ActionLmmList(); + maxminSystem_->keep_track = modifiedSet_; } } CpuCas01Model::~CpuCas01Model() { - lmm_system_free(p_maxminSystem); - p_maxminSystem = NULL; - - if (p_actionHeap) - xbt_heap_free(p_actionHeap); - xbt_swag_free(p_modifiedSet); + lmm_system_free(maxminSystem_); + maxminSystem_ = nullptr; + xbt_heap_free(actionHeap_); + delete modifiedSet_; - surf_cpu_model_pm = NULL; + surf_cpu_model_pm = nullptr; - xbt_swag_free(cpu_running_action_set_that_does_not_need_being_checked); - cpu_running_action_set_that_does_not_need_being_checked = NULL; + delete p_cpuRunningActionSetThatDoesNotNeedBeingChecked; } -void CpuCas01Model::parseInit(sg_platf_host_cbarg_t host) +Cpu *CpuCas01Model::createCpu(simgrid::s4u::Host *host, xbt_dynar_t speedPerPstate, int core) { - createResource(host->id, - host->power_peak, - host->pstate, - host->power_scale, - host->power_trace, - host->core_amount, - host->initial_state, - host->state_trace, - host->properties); + return new CpuCas01(this, host, speedPerPstate, core); } -CpuCas01LmmPtr CpuCas01Model::createResource(const char *name, xbt_dynar_t power_peak, - int pstate, 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) +double CpuCas01Model::next_occuring_event_full(double /*now*/) { - CpuPtr cpu = NULL; - xbt_assert(!surf_cpu_resource_priv(surf_cpu_resource_by_name(name)), - "Host '%s' declared several times in the platform file", - name); - xbt_assert(power_peak > 0, "Power has to be >0"); - xbt_assert(core > 0, "Invalid number of cores %d", core); - - cpu = new CpuCas01Lmm(this, name, power_peak, pstate, power_scale, power_trace, core, state_initial, state_trace, cpu_properties); - xbt_lib_set(host_lib, name, SURF_CPU_LEVEL, static_cast(cpu)); - - return (CpuCas01LmmPtr) xbt_lib_get_elm_or_null(host_lib, name); + return Model::shareResourcesMaxMin(getRunningActionSet(), maxminSystem_, lmm_solve); } -double CpuCas01Model::shareResourcesFull(double now) +/************ + * Resource * + ************/ +CpuCas01::CpuCas01(CpuCas01Model *model, simgrid::s4u::Host *host, xbt_dynar_t speedPerPstate, int core) +: Cpu(model, host, + lmm_constraint_new(model->getMaxminSystem(), this, core * xbt_dynar_get_as(speedPerPstate, 0/*pstate*/, double)), + speedPerPstate, core) { - return Model::shareResourcesMaxMin(p_runningActionSet, - p_maxminSystem, lmm_solve); } -void CpuCas01Model::addTraces() +CpuCas01::~CpuCas01() { - 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 = (tmgr_trace_t) xbt_dict_get_or_null(traces_set_list, trace_name); - CpuCas01LmmPtr host = static_cast(surf_cpu_resource_priv(surf_cpu_resource_by_name(elm))); - - xbt_assert(host, "Host %s undefined", elm); - xbt_assert(trace, "Trace %s undefined", trace_name); + if (getModel() == surf_cpu_model_pm) + xbt_dynar_free(&speedPerPstate_); +} - host->p_stateEvent = - tmgr_history_add_trace(history, trace, 0.0, 0, static_cast(host)); - } +xbt_dynar_t CpuCas01::getSpeedPeakList(){ + return speedPerPstate_; +} - xbt_dict_foreach(trace_connect_list_power, cursor, trace_name, elm) { - tmgr_trace_t trace = (tmgr_trace_t) xbt_dict_get_or_null(traces_set_list, trace_name); - CpuCas01LmmPtr host = dynamic_cast(static_cast(surf_cpu_resource_priv(surf_cpu_resource_by_name(elm)))); +bool CpuCas01::isUsed() +{ + return lmm_constraint_used(getModel()->getMaxminSystem(), getConstraint()); +} - xbt_assert(host, "Host %s undefined", elm); - xbt_assert(trace, "Trace %s undefined", trace_name); +/** @brief take into account changes of speed (either load or max) */ +void CpuCas01::onSpeedChange() { + lmm_variable_t var = nullptr; + lmm_element_t elem = nullptr; - host->p_powerEvent = - tmgr_history_add_trace(history, trace, 0.0, 0, static_cast(host)); - } -} + lmm_update_constraint_bound(getModel()->getMaxminSystem(), getConstraint(), + coresAmount_ * speed_.scale * speed_.peak); + while ((var = lmm_get_var_from_cnst + (getModel()->getMaxminSystem(), getConstraint(), &elem))) { + CpuCas01Action *action = static_cast(lmm_variable_id(var)); -/************ - * Resource * - ************/ -CpuCas01Lmm::CpuCas01Lmm(CpuCas01ModelPtr model, const char *name, xbt_dynar_t powerPeak, - int pstate, double powerScale, tmgr_trace_t powerTrace, int core, - e_surf_resource_state_t stateInitial, tmgr_trace_t stateTrace, - xbt_dict_t properties) : - CpuLmm(model, name, properties), Resource(model, name, properties) { - m_powerPeak = xbt_dynar_get_as(powerPeak, pstate, double); - p_powerPeakList = powerPeak; - m_pstate = pstate; - - p_energy = xbt_new(s_energy_cpu_cas01_t, 1); - p_energy->total_energy = 0; - p_energy->power_range_watts_list = getWattsRangeList(); - p_energy->last_updated = surf_get_clock(); - - XBT_DEBUG("CPU create: peak=%f, pstate=%d", m_powerPeak, m_pstate); - - m_powerScale = powerScale; - m_core = core; - p_stateCurrent = stateInitial; - if (powerTrace) - p_powerEvent = tmgr_history_add_trace(history, powerTrace, 0.0, 0, static_cast(this)); - - if (stateTrace) - p_stateEvent = tmgr_history_add_trace(history, stateTrace, 0.0, 0, static_cast(this)); - - p_constraint = lmm_constraint_new(p_model->p_maxminSystem, this, m_core * m_powerScale * m_powerPeak); -} + lmm_update_variable_bound(getModel()->getMaxminSystem(), + action->getVariable(), + speed_.scale * speed_.peak); + } -CpuCas01Lmm::~CpuCas01Lmm(){ - unsigned int iter; - xbt_dynar_t power_tuple = NULL; - xbt_dynar_foreach(p_energy->power_range_watts_list, iter, power_tuple) - xbt_dynar_free(&power_tuple); - xbt_dynar_free(&p_energy->power_range_watts_list); - xbt_dynar_free(&p_powerPeakList); - xbt_free(p_energy); - return; + Cpu::onSpeedChange(); } -bool CpuCas01Lmm::isUsed() +void CpuCas01::apply_event(tmgr_trace_iterator_t event, double value) { - return lmm_constraint_used(p_model->p_maxminSystem, p_constraint); -} + if (event == speed_.event) { + /* TODO (Hypervisor): do the same thing for constraint_core[i] */ + xbt_assert(coresAmount_ == 1, "FIXME: add speed scaling code also for constraint_core[i]"); -void CpuCas01Lmm::updateState(tmgr_trace_event_t event_type, double value, double date) -{ - lmm_variable_t var = NULL; - lmm_element_t elem = NULL; - - if (event_type == p_powerEvent) { - m_powerScale = value; - lmm_update_constraint_bound(surf_cpu_model_pm->p_maxminSystem, p_constraint, - m_core * m_powerScale * - m_powerPeak); -#ifdef HAVE_TRACING - TRACE_surf_host_set_power(date, m_name, - m_core * m_powerScale * - m_powerPeak); -#endif - while ((var = lmm_get_var_from_cnst - (surf_cpu_model_pm->p_maxminSystem, p_constraint, &elem))) { - CpuCas01ActionLmmPtr action = static_cast(static_cast(lmm_variable_id(var))); + speed_.scale = value; + onSpeedChange(); + + tmgr_trace_event_unref(&speed_.event); + } else if (event == stateEvent_) { + /* TODO (Hypervisor): do the same thing for constraint_core[i] */ + xbt_assert(coresAmount_ == 1, "FIXME: add state change code also for constraint_core[i]"); - lmm_update_variable_bound(surf_cpu_model_pm->p_maxminSystem, - action->p_variable, - m_powerScale * m_powerPeak); - } - if (tmgr_trace_event_free(event_type)) - p_powerEvent = NULL; - } else if (event_type == p_stateEvent) { if (value > 0) { - if(p_stateCurrent == SURF_RESOURCE_OFF) - xbt_dynar_push_as(host_that_restart, char*, (char *)m_name); - p_stateCurrent = SURF_RESOURCE_ON; + if(isOff()) + xbt_dynar_push_as(host_that_restart, char*, (char *)getName()); + turnOn(); } else { - lmm_constraint_t cnst = p_constraint; + lmm_constraint_t cnst = getConstraint(); + lmm_variable_t var = nullptr; + lmm_element_t elem = nullptr; + double date = surf_get_clock(); - p_stateCurrent = SURF_RESOURCE_OFF; + turnOff(); - while ((var = lmm_get_var_from_cnst(surf_cpu_model_pm->p_maxminSystem, cnst, &elem))) { - ActionLmmPtr action = static_cast(lmm_variable_id(var)); + while ((var = lmm_get_var_from_cnst(getModel()->getMaxminSystem(), cnst, &elem))) { + Action *action = static_cast(lmm_variable_id(var)); - if (action->getState() == SURF_ACTION_RUNNING || - action->getState() == SURF_ACTION_READY || - action->getState() == SURF_ACTION_NOT_IN_THE_SYSTEM) { - action->m_finish = date; - action->setState(SURF_ACTION_FAILED); + if (action->getState() == Action::State::running || + action->getState() == Action::State::ready || + action->getState() == Action::State::not_in_the_system) { + action->setFinishTime(date); + action->setState(Action::State::failed); } } } - if (tmgr_trace_event_free(event_type)) - p_stateEvent = NULL; + tmgr_trace_event_unref(&stateEvent_); + } else { - XBT_CRITICAL("Unknown event ! \n"); - xbt_abort(); + xbt_die("Unknown event!\n"); } - - return; } -ActionPtr CpuCas01Lmm::execute(double size) +CpuAction *CpuCas01::execution_start(double size) { - XBT_IN("(%s,%g)", m_name, size); - CpuCas01ActionLmmPtr action = new CpuCas01ActionLmm(surf_cpu_model_pm, size, p_stateCurrent != SURF_RESOURCE_ON); - - action->m_suspended = 0; /* Should be useless because of the - calloc but it seems to help valgrind... */ + XBT_IN("(%s,%g)", getName(), size); + CpuCas01Action *action = new CpuCas01Action(getModel(), size, isOff(), + speed_.scale * speed_.peak, getConstraint()); - action->p_variable = - lmm_variable_new(surf_cpu_model_pm->p_maxminSystem, static_cast(action), - action->m_priority, - m_powerScale * m_powerPeak, 1); - if (surf_cpu_model_pm->p_updateMechanism == UM_LAZY) { - action->m_indexHeap = -1; - action->m_lastUpdate = surf_get_clock(); - action->m_lastValue = 0.0; - } - lmm_expand(surf_cpu_model_pm->p_maxminSystem, p_constraint, - action->p_variable, 1.0); XBT_OUT(); return action; } -ActionPtr CpuCas01Lmm::sleep(double duration) +CpuAction *CpuCas01::sleep(double duration) { if (duration > 0) - duration = MAX(duration, MAXMIN_PRECISION); + duration = MAX(duration, sg_surf_precision); - XBT_IN("(%s,%g)", m_name, duration); - CpuCas01ActionLmmPtr action = dynamic_cast(execute(1.0)); + XBT_IN("(%s,%g)", getName(), duration); + CpuCas01Action *action = new CpuCas01Action(getModel(), 1.0, isOff(), + speed_.scale * speed_.peak, getConstraint()); // FIXME: sleep variables should not consume 1.0 in lmm_expand - action->m_maxDuration = duration; - action->m_suspended = 2; + action->maxDuration_ = 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 */ - xbt_swag_remove(static_cast(action), action->p_stateSet); - action->p_stateSet = cpu_running_action_set_that_does_not_need_being_checked; - xbt_swag_insert(static_cast(action), action->p_stateSet); + action->getStateSet()->erase(action->getStateSet()->iterator_to(*action)); + action->stateSet_ = static_cast(getModel())->p_cpuRunningActionSetThatDoesNotNeedBeingChecked; + action->getStateSet()->push_back(*action); } - lmm_update_variable_weight(surf_cpu_model_pm->p_maxminSystem, - action->p_variable, 0.0); - if (surf_cpu_model_pm->p_updateMechanism == UM_LAZY) { // remove action from the heap - action->heapRemove(surf_cpu_model_pm->p_actionHeap); + lmm_update_variable_weight(getModel()->getMaxminSystem(), + action->getVariable(), 0.0); + if (getModel()->getUpdateMechanism() == UM_LAZY) { // remove action from the heap + action->heapRemove(getModel()->getActionHeap()); // this is necessary for a variable with weight 0 since such // variables are ignored in lmm and we need to set its max_duration // correctly at the next call to share_resources - xbt_swag_insert_at_head(static_cast(action), surf_cpu_model_pm->p_modifiedSet); + getModel()->getModifiedSet()->push_front(*action); } XBT_OUT(); return action; } -xbt_dynar_t CpuCas01Lmm::getWattsRangeList() -{ - xbt_dynar_t power_range_list; - xbt_dynar_t power_tuple; - int i = 0, pstate_nb=0; - xbt_dynar_t current_power_values; - double min_power, max_power; - - if (m_properties == NULL) - return NULL; - - char* all_power_values_str = (char*)xbt_dict_get_or_null(m_properties, "power_per_state"); - - if (all_power_values_str == NULL) - return NULL; - - - power_range_list = xbt_dynar_new(sizeof(xbt_dynar_t), NULL); - xbt_dynar_t all_power_values = xbt_str_split(all_power_values_str, ","); - - pstate_nb = xbt_dynar_length(all_power_values); - for (i=0; i< pstate_nb; i++) - { - /* retrieve the power values associated with the current pstate */ - current_power_values = xbt_str_split(xbt_dynar_get_as(all_power_values, i, char*), ":"); - xbt_assert(xbt_dynar_length(current_power_values) > 1, - "Power properties incorrectly defined - could not retrieve min and max power values for host %s", - m_name); - - /* min_power corresponds to the idle power (cpu load = 0) */ - /* max_power is the power consumed at 100% cpu load */ - min_power = atof(xbt_dynar_get_as(current_power_values, 0, char*)); - max_power = atof(xbt_dynar_get_as(current_power_values, 1, char*)); - - power_tuple = xbt_dynar_new(sizeof(double), NULL); - xbt_dynar_push_as(power_tuple, double, min_power); - xbt_dynar_push_as(power_tuple, double, max_power); - - xbt_dynar_push_as(power_range_list, xbt_dynar_t, power_tuple); - xbt_dynar_free(¤t_power_values); - } - xbt_dynar_free(&all_power_values); - return power_range_list; -} - -/** - * Computes the power consumed by the host according to the current pstate and processor load - * - */ -double CpuCas01Lmm::getCurrentWattsValue(double cpu_load) -{ - xbt_dynar_t power_range_list = p_energy->power_range_watts_list; - - if (power_range_list == NULL) - { - XBT_DEBUG("No power range properties specified for host %s", m_name); - return 0; - } - xbt_assert(xbt_dynar_length(power_range_list) == xbt_dynar_length(p_powerPeakList), - "The number of power ranges in the properties does not match the number of pstates for host %s", - m_name); - - /* retrieve the power values associated with the current pstate */ - xbt_dynar_t current_power_values = xbt_dynar_get_as(power_range_list, m_pstate, xbt_dynar_t); - - /* min_power corresponds to the idle power (cpu load = 0) */ - /* max_power is the power consumed at 100% cpu load */ - double min_power = xbt_dynar_get_as(current_power_values, 0, double); - double max_power = xbt_dynar_get_as(current_power_values, 1, double); - double power_slope = max_power - min_power; - - double current_power = min_power + cpu_load * power_slope; - - XBT_DEBUG("[get_current_watts] min_power=%f, max_power=%f, slope=%f", min_power, max_power, power_slope); - XBT_DEBUG("[get_current_watts] Current power (watts) = %f, load = %f", current_power, cpu_load); - - return current_power; -} - -/** - * Updates the total energy consumed as the sum of the current energy and - * the energy consumed by the current action - */ -void CpuCas01Lmm::updateEnergy(double cpu_load) -{ - double start_time = p_energy->last_updated; - double finish_time = surf_get_clock(); - - XBT_DEBUG("[cpu_update_energy] action time interval=(%f-%f), current power peak=%f, current pstate=%d", - start_time, finish_time, m_powerPeak, m_pstate); - double current_energy = p_energy->total_energy; - double action_energy = getCurrentWattsValue(cpu_load)*(finish_time-start_time); - - p_energy->total_energy = current_energy + action_energy; - p_energy->last_updated = finish_time; - - XBT_DEBUG("[cpu_update_energy] old_energy_value=%f, action_energy_value=%f", current_energy, action_energy); -} - -double CpuCas01Lmm::getCurrentPowerPeak() -{ - return m_powerPeak; -} - -double CpuCas01Lmm::getPowerPeakAt(int pstate_index) -{ - xbt_dynar_t plist = p_powerPeakList; - xbt_assert((pstate_index <= xbt_dynar_length(plist)), "Invalid parameters (pstate index out of bounds)"); - - return xbt_dynar_get_as(plist, pstate_index, double); -} - -int CpuCas01Lmm::getNbPstates() -{ - return xbt_dynar_length(p_powerPeakList); -} - -void CpuCas01Lmm::setPowerPeakAt(int pstate_index) -{ - xbt_dynar_t plist = p_powerPeakList; - xbt_assert((pstate_index <= xbt_dynar_length(plist)), "Invalid parameters (pstate index out of bounds)"); - - double new_power_peak = xbt_dynar_get_as(plist, pstate_index, double); - m_pstate = pstate_index; - m_powerPeak = new_power_peak; -} - -double CpuCas01Lmm::getConsumedEnergy() -{ - return p_energy->total_energy; -} - /********** * Action * **********/ -/** - * Update the CPU total energy for a finished action - * - */ -void CpuCas01ActionLmm::updateEnergy() +CpuCas01Action::CpuCas01Action(Model *model, double cost, bool failed, double speed, lmm_constraint_t constraint) + : CpuAction(model, cost, failed, + lmm_variable_new(model->getMaxminSystem(), this, + 1.0, speed, 1)) { - CpuCas01LmmPtr cpu = static_cast(lmm_constraint_id(lmm_get_cnst_from_var - (p_model->p_maxminSystem, - p_variable, 0))); - - if(cpu->p_energy->last_updated < surf_get_clock()) { - double load = lmm_constraint_get_usage(cpu->p_constraint) / cpu->m_powerPeak; - cpu->updateEnergy(load); + if (model->getUpdateMechanism() == UM_LAZY) { + indexHeap_ = -1; + lastUpdate_ = surf_get_clock(); + lastValue_ = 0.0; } + lmm_expand(model->getMaxminSystem(), constraint, getVariable(), 1.0); +} + +CpuCas01Action::~CpuCas01Action() {} + +} }