for (auto val : speedTrace->event_list) {
timePoints_[i] = time;
integral_[i] = integral;
- integral += val.delta * val.value;
- time += val.delta;
+ integral += val.date_ * val.value_;
+ time += val.date_;
i++;
}
timePoints_[i] = time;
*/
double CpuTiTgmr::integrate(double a, double b)
{
- double first_chunk;
- double middle_chunk;
- double last_chunk;
int a_index;
- int b_index;
if ((a < 0.0) || (a > b)) {
xbt_die("Error, invalid integration interval [%.2f,%.2f]. "
else
a_index = static_cast<int> (ceil(a / lastTime_));
- b_index = static_cast<int> (floor(b / lastTime_));
+ int b_index = static_cast<int> (floor(b / lastTime_));
if (a_index > b_index) { /* Same chunk */
return trace_->integrateSimple(a - (a_index - 1) * lastTime_, b - (b_index) * lastTime_);
}
- first_chunk = trace_->integrateSimple(a - (a_index - 1) * lastTime_, lastTime_);
- middle_chunk = (b_index - a_index) * total_;
- last_chunk = trace_->integrateSimple(0.0, b - (b_index) * lastTime_);
+ double first_chunk = trace_->integrateSimple(a - (a_index - 1) * lastTime_, lastTime_);
+ double middle_chunk = (b_index - a_index) * total_;
+ double last_chunk = trace_->integrateSimple(0.0, b - (b_index) * lastTime_);
XBT_DEBUG("first_chunk=%.2f middle_chunk=%.2f last_chunk=%.2f\n", first_chunk, middle_chunk, last_chunk);
double CpuTiTrace::integrateSimplePoint(double a)
{
double integral = 0;
- int ind;
double a_aux = a;
- ind = binarySearch(timePoints_, a, 0, nbPoints_ - 1);
+ int ind = binarySearch(timePoints_, a, 0, nbPoints_ - 1);
integral += integral_[ind];
+
XBT_DEBUG("a %f ind %d integral %f ind + 1 %f ind %f time +1 %f time %f",
a, ind, integral, integral_[ind + 1], integral_[ind], timePoints_[ind + 1], timePoints_[ind]);
double_update(&a_aux, timePoints_[ind], sg_maxmin_precision*sg_surf_precision);
{
double reduced_a = a - floor(a / lastTime_) * lastTime_;
int point = trace_->binarySearch(trace_->timePoints_, reduced_a, 0, trace_->nbPoints_ - 1);
- s_tmgr_event_t val = speedTrace_->event_list.at(point);
- return val.value;
+ trace_mgr::DatedValue val = speedTrace_->event_list.at(point);
+ return val.value_;
}
/**
* \param value Percentage of CPU speed available (useful to fixed tracing)
* \return Integration trace structure
*/
-CpuTiTgmr::CpuTiTgmr(tmgr_trace_t speedTrace, double value)
+CpuTiTgmr::CpuTiTgmr(tmgr_trace_t speedTrace, double value) :
+ speedTrace_(speedTrace)
{
double total_time = 0.0;
trace_ = 0;
/* no availability file, fixed trace */
- if (!speedTrace) {
+ if (not speedTrace) {
type_ = TRACE_FIXED;
value_ = value;
XBT_DEBUG("No availability trace. Constant value = %f", value);
/* only one point available, fixed trace */
if (speedTrace->event_list.size() == 1) {
- s_tmgr_event_t val = speedTrace->event_list.front();
+ trace_mgr::DatedValue val = speedTrace->event_list.front();
type_ = TRACE_FIXED;
- value_ = val.value;
+ value_ = val.value_;
return;
}
type_ = TRACE_DYNAMIC;
- speedTrace_ = speedTrace;
/* count the total time of trace file */
- for (auto val: speedTrace->event_list) {
- total_time += val.delta;
- }
+ for (auto val : speedTrace->event_list)
+ total_time += val.date_;
+
trace_ = new CpuTiTrace(speedTrace);
lastTime_ = total_time;
total_ = trace_->integrateSimple(0, total_time);
{
xbt_assert(low < high, "Wrong parameters: low (%d) should be smaller than high (%d)", low, high);
- int mid;
do {
- mid = low + (high - low) / 2;
+ int mid = low + (high - low) / 2;
XBT_DEBUG("a %f low %d high %d mid %d value %f", a, low, high, mid, array[mid]);
if (array[mid] > a)
void surf_cpu_model_init_ti()
{
- xbt_assert(!surf_cpu_model_pm,"CPU model already initialized. This should not happen.");
- xbt_assert(!surf_cpu_model_vm,"CPU model already initialized. This should not happen.");
+ xbt_assert(not surf_cpu_model_pm, "CPU model already initialized. This should not happen.");
+ xbt_assert(not surf_cpu_model_vm, "CPU model already initialized. This should not happen.");
surf_cpu_model_pm = new simgrid::surf::CpuTiModel();
all_existing_models->push_back(surf_cpu_model_pm);
return new CpuTi(this, host, speedPerPstate, core);
}
-double CpuTiModel::next_occuring_event(double now)
+double CpuTiModel::nextOccuringEvent(double now)
{
double min_action_duration = -1;
/* add a fake trace event if periodicity == 0 */
if (trace && trace->event_list.size() > 1) {
- s_tmgr_event_t val = trace->event_list.back();
- if (val.delta < 1e-12)
- speed_.event = future_evt_set->add_trace(tmgr_empty_trace_new(), 0.0, this);
+ trace_mgr::DatedValue val = trace->event_list.back();
+ if (val.date_ < 1e-12)
+ speed_.event = future_evt_set->add_trace(new simgrid::trace_mgr::trace(), this);
}
}
-void CpuTi::apply_event(tmgr_trace_iterator_t event, double value)
+void CpuTi::apply_event(tmgr_trace_event_t event, double value)
{
if (event == speed_.event) {
tmgr_trace_t speedTrace;
modified(true);
speedTrace = speedIntegratedTrace_->speedTrace_;
- s_tmgr_event_t val = speedTrace->event_list.back();
+ trace_mgr::DatedValue val = speedTrace->event_list.back();
delete speedIntegratedTrace_;
- speed_.scale = val.value;
+ speed_.scale = val.value_;
- trace = new CpuTiTgmr(TRACE_FIXED, val.value);
- XBT_DEBUG("value %f", val.value);
+ trace = new CpuTiTgmr(TRACE_FIXED, val.value_);
+ XBT_DEBUG("value %f", val.value_);
speedIntegratedTrace_ = trace;
action->setFinishTime(date);
action->setState(Action::State::failed);
if (action->indexHeap_ >= 0) {
- CpuTiAction *heap_act =
- static_cast<CpuTiAction*>(xbt_heap_remove(static_cast<CpuTiModel*>(getModel())->tiActionHeap_, action->indexHeap_));
+ CpuTiAction* heap_act = static_cast<CpuTiAction*>(
+ xbt_heap_remove(static_cast<CpuTiModel*>(model())->tiActionHeap_, action->indexHeap_));
if (heap_act != action)
DIE_IMPOSSIBLE;
}
CpuTiAction *action;
double sum_priority = 0.0;
double total_area;
- double min_finish = -1;
/* update remaining amount of actions */
updateRemainingAmount(now);
for(ActionTiList::iterator it(actionSet_->begin()), itend(actionSet_->end()) ; it != itend ; ++it) {
action = &*it;
- min_finish = -1;
+ double min_finish = -1;
/* action not running, skip it */
if (action->getStateSet() != surf_cpu_model_pm->getRunningActionSet())
continue;
/* 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*>(getModel())->tiActionHeap_, action->indexHeap_));
+ 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*>(getModel())->tiActionHeap_, action, min_finish);
+ xbt_heap_push(static_cast<CpuTiModel*>(model())->tiActionHeap_, action, min_finish);
- XBT_DEBUG("Update finish time: Cpu(%s) Action: %p, Start Time: %f Finish Time: %f Max duration %f",
- getName(), 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", cname(), action,
+ action->getStartTime(), action->finishTime_, action->getMaxDuration());
}
/* remove from modified cpu */
modified(false);
bool CpuTi::isUsed()
{
- return !actionSet_->empty();
+ return not actionSet_->empty();
}
double CpuTi::getAvailableSpeed()
for(ActionTiList::iterator it(actionSet_->begin()), itend(actionSet_->end()) ; it != itend ; ++it) {
CpuTiAction *action = &*it;
/* action not running, skip it */
- if (action->getStateSet() != getModel()->getRunningActionSet())
+ if (action->getStateSet() != model()->getRunningActionSet())
continue;
/* bogus priority, skip it */
CpuAction *CpuTi::execution_start(double size)
{
- XBT_IN("(%s,%g)", getName(), size);
- CpuTiAction *action = new CpuTiAction(static_cast<CpuTiModel*>(getModel()), size, isOff(), this);
+ XBT_IN("(%s,%g)", cname(), 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)", getName(), duration);
- CpuTiAction *action = new CpuTiAction(static_cast<CpuTiModel*>(getModel()), 1.0, isOff(), this);
+ XBT_IN("(%s,%g)", cname(), duration);
+ CpuTiAction* action = new CpuTiAction(static_cast<CpuTiModel*>(model()), 1.0, isOff(), this);
action->maxDuration_ = duration;
action->suspended_ = 2;
/* 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->stateSet_ = static_cast<CpuTiModel*>(getModel())->runningActionSetThatDoesNotNeedBeingChecked_;
- action->getStateSet()->push_back(*action);
+ action->stateSet_ = static_cast<CpuTiModel*>(model())->runningActionSetThatDoesNotNeedBeingChecked_;
+ action->getStateSet()->push_back(*action);
}
actionSet_->push_back(*action);
}
void CpuTi::modified(bool modified){
- CpuTiList *modifiedCpu = static_cast<CpuTiModel*>(getModel())->modifiedCpu_;
+ CpuTiList* modifiedCpu = static_cast<CpuTiModel*>(model())->modifiedCpu_;
if (modified) {
- if (!cpu_ti_hook.is_linked()) {
+ if (not cpu_ti_hook.is_linked()) {
modifiedCpu->push_back(*this);
}
} else {
CpuTiAction::CpuTiAction(CpuTiModel *model_, double cost, bool failed, CpuTi *cpu)
: CpuAction(model_, cost, failed)
+ , cpu_(cpu)
{
- cpu_ = cpu;
- indexHeap_ = -1;
cpu_->modified(true);
}
int CpuTiAction::unref()
{
refcount_--;
- if (!refcount_) {
+ if (not refcount_) {
if (action_hook.is_linked())
getStateSet()->erase(getStateSet()->iterator_to(*this));
/* remove from action_set */
this->setState(Action::State::failed);
xbt_heap_remove(getModel()->getActionHeap(), this->indexHeap_);
cpu_->modified(true);
- return;
}
void CpuTiAction::suspend()
