* Wrapper around surf_cpu_integrate_trace_simple() to get
* the cyclic effect.
*
-* \param trace Trace structure.
* \param a Begin of interval
* \param b End of interval
* \return the integrate value. -1 if an error occurs.
/**
* \brief Auxiliary function to solve integral.
* It returns the date when the requested amount of flops is available
- * \param trace Trace structure
* \param a Initial point
* \param amount Amount of flops
* \return The date when amount is available.
* \brief Auxiliary function to update the CPU speed scale.
*
* This function uses the trace structure to return the speed scale at the determined time a.
-* \param trace Trace structure to search the updated speed scale
* \param a Time
* \return CPU speed scale
*/
*
* \param speedTrace CPU availability trace
* \param value Percentage of CPU speed available (useful to fixed tracing)
-* \param spacing Initial spacing
* \return Integration trace structure
*/
CpuTiTgmr::CpuTiTgmr(tmgr_trace_t speedTrace, double value)
xbt_heap_free(tiActionHeap_);
}
-Cpu *CpuTiModel::createCpu(simgrid::s4u::Host *host,
- xbt_dynar_t speedPeak,
- double speedScale,
- tmgr_trace_t speedTrace,
- int core,
- tmgr_trace_t stateTrace)
+Cpu *CpuTiModel::createCpu(simgrid::s4u::Host *host, xbt_dynar_t speedPerPstate, int core)
{
- xbt_assert(core==1,"Multi-core not handled with this model yet");
- xbt_assert(xbt_dynar_getfirst_as(speedPeak, double) > 0.0,
- "Speed has to be >0.0. Did you forget to specify the mandatory speed attribute?");
- CpuTi *cpu = new CpuTi(this, host, speedPeak, speedScale, speedTrace, core, stateTrace);
- return cpu;
+ return new CpuTi(this, host, speedPerPstate, core);
}
double CpuTiModel::next_occuring_event(double now)
action->finish();
/* set the remains to 0 due to precision problems when updating the remaining amount */
action->setRemains(0);
- action->setState(SURF_ACTION_DONE);
+ action->setState(Action::State::done);
/* update remaining amount of all actions */
action->cpu_->updateRemainingAmount(surf_get_clock());
}
/************
* Resource *
************/
-CpuTi::CpuTi(CpuTiModel *model, simgrid::s4u::Host *host, xbt_dynar_t speedPeak,
- double speedScale, tmgr_trace_t speedTrace, int core,
- tmgr_trace_t stateTrace)
- : Cpu(model, host, NULL, core, 0, speedScale)
+CpuTi::CpuTi(CpuTiModel *model, simgrid::s4u::Host *host, xbt_dynar_t speedPerPstate, int core)
+ : Cpu(model, host, speedPerPstate, core)
{
xbt_assert(core==1,"Multi-core not handled by this model yet");
- m_core = core;
-
- p_speed.scale = speedScale;
- availTrace_ = new CpuTiTgmr(speedTrace, speedScale);
+ coresAmount_ = core;
actionSet_ = new ActionTiList();
- xbt_dynar_get_cpy(speedPeak, 0, &p_speed.peak);
- XBT_DEBUG("CPU create: peak=%f", p_speed.peak);
-
- if (stateTrace)
- p_stateEvent = future_evt_set->add_trace(stateTrace, 0.0, this);
+ xbt_dynar_get_cpy(speedPerPstate, 0, &speed_.peak);
+ XBT_DEBUG("CPU create: peak=%f", speed_.peak);
- if (speedTrace && xbt_dynar_length(speedTrace->event_list) > 1) {
- s_tmgr_event_t val;
- // add a fake trace event if periodicity == 0
- xbt_dynar_get_cpy(speedTrace->event_list,
- xbt_dynar_length(speedTrace->event_list) - 1, &val);
- if (val.delta == 0) {
- p_speed.event =
- future_evt_set->add_trace(tmgr_empty_trace_new(), availTrace_->lastTime_, this);
- }
- }
+ speedIntegratedTrace_ = new CpuTiTgmr(NULL, 1/*scale*/);
}
CpuTi::~CpuTi()
{
modified(false);
- delete availTrace_;
+ delete speedIntegratedTrace_;
delete actionSet_;
}
-void CpuTi::set_speed_trace(tmgr_trace_t trace)
+void CpuTi::setSpeedTrace(tmgr_trace_t trace)
{
- if (availTrace_)
- delete availTrace_;
+ if (speedIntegratedTrace_)
+ delete speedIntegratedTrace_;
- availTrace_ = new CpuTiTgmr(trace, p_speed.scale);
+ speedIntegratedTrace_ = new CpuTiTgmr(trace, speed_.scale);
/* add a fake trace event if periodicity == 0 */
if (trace && xbt_dynar_length(trace->event_list) > 1) {
s_tmgr_event_t val;
xbt_dynar_get_cpy(trace->event_list, xbt_dynar_length(trace->event_list) - 1, &val);
if (val.delta == 0)
- p_speed.event = future_evt_set->add_trace(tmgr_empty_trace_new(), 0.0, this);
+ speed_.event = future_evt_set->add_trace(tmgr_empty_trace_new(), 0.0, this);
}
}
void CpuTi::apply_event(tmgr_trace_iterator_t event, double value)
{
- if (event == p_speed.event) {
+ if (event == speed_.event) {
tmgr_trace_t speedTrace;
CpuTiTgmr *trace;
s_tmgr_event_t val;
modified(true);
- speedTrace = availTrace_->speedTrace_;
+ speedTrace = speedIntegratedTrace_->speedTrace_;
xbt_dynar_get_cpy(speedTrace->event_list, xbt_dynar_length(speedTrace->event_list) - 1, &val);
- delete availTrace_;
- p_speed.scale = val.value;
+ delete speedIntegratedTrace_;
+ speed_.scale = val.value;
trace = new CpuTiTgmr(TRACE_FIXED, val.value);
XBT_DEBUG("value %f", val.value);
- availTrace_ = trace;
+ speedIntegratedTrace_ = trace;
- tmgr_trace_event_unref(&p_speed.event);
+ tmgr_trace_event_unref(&speed_.event);
- } else if (event == p_stateEvent) {
+ } else if (event == stateEvent_) {
if (value > 0) {
if(isOff())
xbt_dynar_push_as(host_that_restart, char*, (char *)getName());
; it != itend ; ++it) {
CpuTiAction *action = &*it;
- if (action->getState() == SURF_ACTION_RUNNING
- || action->getState() == SURF_ACTION_READY
- || action->getState() == SURF_ACTION_NOT_IN_THE_SYSTEM) {
+ if (action->getState() == Action::State::running
+ || action->getState() == Action::State::ready
+ || action->getState() == Action::State::not_in_the_system) {
action->setFinishTime(date);
- action->setState(SURF_ACTION_FAILED);
+ action->setState(Action::State::failed);
if (action->indexHeap_ >= 0) {
CpuTiAction *heap_act = (CpuTiAction*)
xbt_heap_remove(static_cast<CpuTiModel*>(getModel())->tiActionHeap_, action->indexHeap_);
}
}
}
- tmgr_trace_event_unref(&p_stateEvent);
+ tmgr_trace_event_unref(&stateEvent_);
} else {
xbt_die("Unknown event!\n");
(action->getRemains()) * sum_priority *
action->getPriority();
- total_area /= p_speed.peak;
+ total_area /= speed_.peak;
- action->setFinishTime(availTrace_->solve(now, total_area));
+ 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->m_finish)
+ action->getStartTime() + action->getMaxDuration() < action->finishTime_)
min_finish = action->getStartTime() + action->getMaxDuration();
else
- min_finish = action->m_finish;
+ min_finish = action->finishTime_;
} else {
/* put the max duration time on heap */
if (action->getMaxDuration() != NO_MAX_DURATION)
XBT_DEBUG
("Update finish time: Cpu(%s) Action: %p, Start Time: %f Finish Time: %f Max duration %f",
getName(), action, action->getStartTime(),
- action->m_finish,
+ action->finishTime_,
action->getMaxDuration());
}
/* remove from modified cpu */
double CpuTi::getAvailableSpeed()
{
- p_speed.scale = availTrace_->getPowerScale(surf_get_clock());
+ speed_.scale = speedIntegratedTrace_->getPowerScale(surf_get_clock());
return Cpu::getAvailableSpeed();
}
return;
/* compute the integration area */
- double area_total = availTrace_->integrate(lastUpdate_, now) * p_speed.peak;
+ 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) {
continue;
/* skip action that are finishing now */
- if (action->m_finish >= 0 && action->m_finish <= now)
+ if (action->finishTime_ >= 0 && action->finishTime_ <= now)
continue;
/* update remaining */
action->updateRemains(area_total / (sumPriority_ * action->getPriority()));
- XBT_DEBUG("Update remaining action(%p) remaining %f", action, action->m_remains);
+ XBT_DEBUG("Update remaining action(%p) remaining %f", action, action->remains_);
}
lastUpdate_ = now;
}
XBT_IN("(%s,%g)", getName(), duration);
CpuTiAction *action = new CpuTiAction(static_cast<CpuTiModel*>(getModel()), 1.0, isOff(), this);
- action->m_maxDuration = duration;
+ 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 */
action->getStateSet()->erase(action->getStateSet()->iterator_to(*action));
- action->p_stateSet = static_cast<CpuTiModel*>(getModel())->runningActionSetThatDoesNotNeedBeingChecked_;
+ action->stateSet_ = static_cast<CpuTiModel*>(getModel())->runningActionSetThatDoesNotNeedBeingChecked_;
action->getStateSet()->push_back(*action);
}
indexHeap_ = i;
}
-void CpuTiAction::setState(e_surf_action_state_t state)
+void CpuTiAction::setState(Action::State state)
{
CpuAction::setState(state);
cpu_->modified(true);
int CpuTiAction::unref()
{
- m_refcount--;
- if (!m_refcount) {
+ refcount_--;
+ if (!refcount_) {
if (action_hook.is_linked())
getStateSet()->erase(getStateSet()->iterator_to(*this));
/* remove from action_set */
void CpuTiAction::cancel()
{
- this->setState(SURF_ACTION_FAILED);
+ this->setState(Action::State::failed);
xbt_heap_remove(getModel()->getActionHeap(), this->indexHeap_);
cpu_->modified(true);
return;
XBT_IN("(%p,%g)", this, duration);
- m_maxDuration = duration;
+ maxDuration_ = duration;
if (duration >= 0)
min_finish = (getStartTime() + getMaxDuration()) < getFinishTime() ?
void CpuTiAction::setPriority(double priority)
{
XBT_IN("(%p,%g)", this, priority);
- m_priority = priority;
+ priority_ = priority;
cpu_->modified(true);
XBT_OUT();
}
XBT_IN("(%p)", this);
cpu_->updateRemainingAmount(surf_get_clock());
XBT_OUT();
- return m_remains;
+ return remains_;
}
}
