-/* Copyright (c) 2013-2015. The SimGrid Team.
+/* Copyright (c) 2013-2017. The SimGrid Team.
* All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
#include "cpu_ti.hpp"
-#include "xbt/heap.h"
#include "src/surf/trace_mgr.hpp"
#ifndef SURF_MODEL_CPUTI_H_
namespace simgrid {
namespace surf {
-static inline
-void cpu_ti_action_update_index_heap(void *action, int i)
-{
- (static_cast<simgrid::surf::CpuTiAction*>(action))->updateIndexHeap(i);
-}
-
/*********
* Trace *
*********/
nbPoints_ = speedTrace->event_list.size() + 1;
timePoints_ = new double[nbPoints_];
integral_ = new double[nbPoints_];
- for (auto val : speedTrace->event_list) {
+ for (auto const& val : speedTrace->event_list) {
timePoints_[i] = time;
integral_[i] = integral;
integral += val.date_ * val.value_;
type_ = TRACE_DYNAMIC;
/* count the total time of trace file */
- for (auto val : speedTrace->event_list)
+ for (auto const& val : speedTrace->event_list)
total_time += val.date_;
trace_ = new CpuTiTrace(speedTrace);
runningActionSetThatDoesNotNeedBeingChecked_ = new ActionList();
modifiedCpu_ = new CpuTiList();
-
- tiActionHeap_ = xbt_heap_new(8, nullptr);
- xbt_heap_set_update_callback(tiActionHeap_, cpu_ti_action_update_index_heap);
}
CpuTiModel::~CpuTiModel()
surf_cpu_model_pm = nullptr;
delete runningActionSetThatDoesNotNeedBeingChecked_;
delete modifiedCpu_;
- xbt_heap_free(tiActionHeap_);
}
Cpu *CpuTiModel::createCpu(simgrid::s4u::Host *host, std::vector<double>* speedPerPstate, int core)
double min_action_duration = -1;
/* iterates over modified cpus to update share resources */
- for(CpuTiList::iterator it(modifiedCpu_->begin()), itend(modifiedCpu_->end()) ; it != itend ;) {
+ CpuTiList::iterator itend(modifiedCpu_->end());
+ CpuTiList::iterator it(modifiedCpu_->begin());
+ while (it != itend) {
CpuTi *ti = &*it;
++it;
ti->updateActionsFinishTime(now);
}
/* get the min next event if heap not empty */
- if (xbt_heap_size(tiActionHeap_) > 0)
- min_action_duration = xbt_heap_maxkey(tiActionHeap_) - now;
+ if (not actionHeapIsEmpty())
+ min_action_duration = actionHeapTopDate() - now;
XBT_DEBUG("Share resources, min next event date: %f", min_action_duration);
void CpuTiModel::updateActionsState(double now, double /*delta*/)
{
- while ((xbt_heap_size(tiActionHeap_) > 0) && (xbt_heap_maxkey(tiActionHeap_) <= now)) {
- CpuTiAction *action = static_cast<CpuTiAction*>(xbt_heap_pop(tiActionHeap_));
+ while (not actionHeapIsEmpty() && actionHeapTopDate() <= now) {
+ CpuTiAction* action = static_cast<CpuTiAction*>(actionHeapPop());
XBT_DEBUG("Action %p: finish", action);
- action->finish();
+ action->finish(Action::State::done);
/* set the remains to 0 due to precision problems when updating the remaining amount */
action->setRemains(0);
- action->setState(Action::State::done);
/* update remaining amount of all actions */
action->cpu_->updateRemainingAmount(surf_get_clock());
}
double date = surf_get_clock();
/* put all action running on cpu to failed */
- for(ActionTiList::iterator it(actionSet_->begin()), itend(actionSet_->end()); it != itend ; ++it) {
-
+ ActionTiList::iterator itend(actionSet_->end());
+ for (ActionTiList::iterator it(actionSet_->begin()); it != itend; ++it) {
CpuTiAction *action = &*it;
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 (action->indexHeap_ >= 0) {
- CpuTiAction* heap_act = static_cast<CpuTiAction*>(
- xbt_heap_remove(static_cast<CpuTiModel*>(model())->tiActionHeap_, action->indexHeap_));
- if (heap_act != action)
- DIE_IMPOSSIBLE;
- }
+ action->heapRemove(model()->getActionHeap());
}
}
}
/* update remaining amount of actions */
updateRemainingAmount(now);
- for(ActionTiList::iterator it(actionSet_->begin()), itend(actionSet_->end()) ; it != itend ; ++it) {
+ ActionTiList::iterator itend(actionSet_->end());
+ for (ActionTiList::iterator it(actionSet_->begin()); it != itend; ++it) {
action = &*it;
/* action not running, skip it */
if (action->getStateSet() != surf_cpu_model_pm->getRunningActionSet())
}
sumPriority_ = sum_priority;
- for(ActionTiList::iterator it(actionSet_->begin()), itend(actionSet_->end()) ; it != itend ; ++it) {
+ for (ActionTiList::iterator it(actionSet_->begin()); it != itend; ++it) {
action = &*it;
double min_finish = -1;
/* action not running, skip it */
action->setFinishTime(speedIntegratedTrace_->solve(now, total_area));
/* verify which event will happen before (max_duration or finish time) */
if (action->getMaxDuration() > NO_MAX_DURATION &&
- action->getStartTime() + action->getMaxDuration() < action->finishTime_)
+ action->getStartTime() + action->getMaxDuration() < action->getFinishTime())
min_finish = action->getStartTime() + action->getMaxDuration();
else
- min_finish = action->finishTime_;
+ min_finish = action->getFinishTime();
} else {
/* put the max duration time on heap */
if (action->getMaxDuration() > NO_MAX_DURATION)
min_finish = action->getStartTime() + action->getMaxDuration();
}
/* add in action heap */
- XBT_DEBUG("action(%p) index %d", action, action->indexHeap_);
- if (action->indexHeap_ >= 0) {
- CpuTiAction* heap_act = static_cast<CpuTiAction*>(
- xbt_heap_remove(static_cast<CpuTiModel*>(model())->tiActionHeap_, action->indexHeap_));
- if (heap_act != action)
- DIE_IMPOSSIBLE;
- }
if (min_finish > NO_MAX_DURATION)
- xbt_heap_push(static_cast<CpuTiModel*>(model())->tiActionHeap_, action, min_finish);
+ action->heapUpdate(model()->getActionHeap(), min_finish, NOTSET);
+ else
+ action->heapRemove(model()->getActionHeap());
- XBT_DEBUG("Update finish time: Cpu(%s) Action: %p, Start Time: %f Finish Time: %f Max duration %f", cname(), action,
- action->getStartTime(), action->finishTime_, action->getMaxDuration());
+ XBT_DEBUG("Update finish time: Cpu(%s) Action: %p, Start Time: %f Finish Time: %f Max duration %f", getCname(),
+ action, action->getStartTime(), action->getFinishTime(), action->getMaxDuration());
}
/* remove from modified cpu */
modified(false);
/* compute the integration area */
double area_total = speedIntegratedTrace_->integrate(lastUpdate_, now) * speed_.peak;
XBT_DEBUG("Flops total: %f, Last update %f", area_total, lastUpdate_);
-
- for(ActionTiList::iterator it(actionSet_->begin()), itend(actionSet_->end()) ; it != itend ; ++it) {
+ ActionTiList::iterator itend(actionSet_->end());
+ for (ActionTiList::iterator it(actionSet_->begin()); it != itend; ++it) {
CpuTiAction *action = &*it;
/* action not running, skip it */
if (action->getStateSet() != model()->getRunningActionSet())
continue;
/* skip action that are finishing now */
- if (action->finishTime_ >= 0 && action->finishTime_ <= now)
+ if (action->getFinishTime() >= 0 && action->getFinishTime() <= now)
continue;
/* update remaining */
action->updateRemains(area_total / (sumPriority_ * action->getPriority()));
- XBT_DEBUG("Update remaining action(%p) remaining %f", action, action->remains_);
+ XBT_DEBUG("Update remaining action(%p) remaining %f", action, action->getRemainsNoUpdate());
}
lastUpdate_ = now;
}
CpuAction *CpuTi::execution_start(double size)
{
- XBT_IN("(%s,%g)", cname(), size);
+ XBT_IN("(%s,%g)", getCname(), size);
CpuTiAction* action = new CpuTiAction(static_cast<CpuTiModel*>(model()), size, isOff(), this);
actionSet_->push_back(*action);
if (duration > 0)
duration = MAX(duration, sg_surf_precision);
- XBT_IN("(%s,%g)", cname(), duration);
+ XBT_IN("(%s,%g)", getCname(), duration);
CpuTiAction* action = new CpuTiAction(static_cast<CpuTiModel*>(model()), 1.0, isOff(), this);
- action->maxDuration_ = duration;
+ action->setMaxDuration(duration);
action->suspended_ = 2;
if (duration == NO_MAX_DURATION) {
/* Move to the *end* of the corresponding action set. This convention
cpu_->modified(true);
}
-void CpuTiAction::updateIndexHeap(int i)
-{
- indexHeap_ = i;
-}
-
void CpuTiAction::setState(Action::State state)
{
CpuAction::setState(state);
if (action_ti_hook.is_linked())
cpu_->actionSet_->erase(cpu_->actionSet_->iterator_to(*this));
/* remove from heap */
- xbt_heap_remove(static_cast<CpuTiModel*>(getModel())->tiActionHeap_, this->indexHeap_);
+ heapRemove(getModel()->getActionHeap());
cpu_->modified(true);
delete this;
return 1;
void CpuTiAction::cancel()
{
this->setState(Action::State::failed);
- xbt_heap_remove(getModel()->getActionHeap(), this->indexHeap_);
+ heapRemove(getModel()->getActionHeap());
cpu_->modified(true);
}
XBT_IN("(%p)", this);
if (suspended_ != 2) {
suspended_ = 1;
- xbt_heap_remove(getModel()->getActionHeap(), indexHeap_);
+ heapRemove(getModel()->getActionHeap());
cpu_->modified(true);
}
XBT_OUT();
XBT_IN("(%p,%g)", this, duration);
- maxDuration_ = duration;
+ Action::setMaxDuration(duration);
if (duration >= 0)
min_finish = (getStartTime() + getMaxDuration()) < getFinishTime() ?
else
min_finish = getFinishTime();
-/* add in action heap */
- if (indexHeap_ >= 0) {
- CpuTiAction *heap_act = static_cast<CpuTiAction*>(xbt_heap_remove(getModel()->getActionHeap(), indexHeap_));
- if (heap_act != this)
- DIE_IMPOSSIBLE;
- }
- xbt_heap_push(getModel()->getActionHeap(), this, min_finish);
+ /* add in action heap */
+ heapUpdate(getModel()->getActionHeap(), min_finish, NOTSET);
XBT_OUT();
}
-void CpuTiAction::setPriority(double priority)
+void CpuTiAction::setSharingWeight(double priority)
{
XBT_IN("(%p,%g)", this, priority);
- priority_ = priority;
+ setSharingWeightNoUpdate(priority);
cpu_->modified(true);
XBT_OUT();
}
XBT_IN("(%p)", this);
cpu_->updateRemainingAmount(surf_get_clock());
XBT_OUT();
- return remains_;
+ return getRemainsNoUpdate();
}
}
