X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/17ec0354e5b48f8b724d87b20828daa80bfe0bad..b87daf75c29aa6e4249e40d1eca7dca828c3fd22:/src/surf/cpu_ti.cpp diff --git a/src/surf/cpu_ti.cpp b/src/surf/cpu_ti.cpp index fdcdf176da..7f0016036f 100644 --- a/src/surf/cpu_ti.cpp +++ b/src/surf/cpu_ti.cpp @@ -28,15 +28,13 @@ void cpu_ti_action_update_index_heap(void *action, int i) CpuTiTrace::CpuTiTrace(tmgr_trace_t speedTrace) { - s_tmgr_event_t val; - unsigned int cpt; double integral = 0; double time = 0; int i = 0; - timePoints_ = static_cast(xbt_malloc0(sizeof(double) * (xbt_dynar_length(speedTrace->event_list) + 1))); - integral_ = static_cast(xbt_malloc0(sizeof(double) * (xbt_dynar_length(speedTrace->event_list) + 1))); - nbPoints_ = xbt_dynar_length(speedTrace->event_list) + 1; - xbt_dynar_foreach(speedTrace->event_list, cpt, val) { + nbPoints_ = speedTrace->event_list.size() + 1; + timePoints_ = new double[nbPoints_]; + integral_ = new double[nbPoints_]; + for (auto val : speedTrace->event_list) { timePoints_[i] = time; integral_[i] = integral; integral += val.delta * val.value; @@ -49,8 +47,8 @@ CpuTiTrace::CpuTiTrace(tmgr_trace_t speedTrace) CpuTiTrace::~CpuTiTrace() { - xbt_free(timePoints_); - xbt_free(integral_); + delete [] timePoints_; + delete [] integral_; } CpuTiTgmr::~CpuTiTgmr() @@ -71,11 +69,7 @@ CpuTiTgmr::~CpuTiTgmr() */ 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]. " @@ -93,15 +87,15 @@ double CpuTiTgmr::integrate(double a, double b) else a_index = static_cast (ceil(a / lastTime_)); - b_index = static_cast (floor(b / lastTime_)); + int b_index = static_cast (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); @@ -126,10 +120,10 @@ double CpuTiTrace::integrateSimple(double a, double b) 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); @@ -241,11 +235,9 @@ double CpuTiTrace::solveSimple(double a, double amount) */ double CpuTiTgmr::getPowerScale(double a) { - s_tmgr_event_t val; - double reduced_a = a - floor(a / lastTime_) * lastTime_; int point = trace_->binarySearch(trace_->timePoints_, reduced_a, 0, trace_->nbPoints_ - 1); - xbt_dynar_get_cpy(speedTrace_->event_list, point, &val); + s_tmgr_event_t val = speedTrace_->event_list.at(point); return val.value; } @@ -256,11 +248,10 @@ double CpuTiTgmr::getPowerScale(double a) * \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; - s_tmgr_event_t val; - unsigned int cpt; trace_ = 0; /* no availability file, fixed trace */ @@ -272,20 +263,19 @@ CpuTiTgmr::CpuTiTgmr(tmgr_trace_t speedTrace, double value) } /* only one point available, fixed trace */ - if (xbt_dynar_length(speedTrace->event_list) == 1) { - xbt_dynar_get_cpy(speedTrace->event_list, 0, &val); + if (speedTrace->event_list.size() == 1) { + s_tmgr_event_t val = speedTrace->event_list.front(); type_ = TRACE_FIXED; value_ = val.value; return; } type_ = TRACE_DYNAMIC; - speedTrace_ = speedTrace; /* count the total time of trace file */ - xbt_dynar_foreach(speedTrace->event_list, cpt, val) { + for (auto val : speedTrace->event_list) total_time += val.delta; - } + trace_ = new CpuTiTrace(speedTrace); lastTime_ = total_time; total_ = trace_->integrateSimple(0, total_time); @@ -366,7 +356,7 @@ Cpu *CpuTiModel::createCpu(simgrid::s4u::Host *host, std::vector* speedP return new CpuTi(this, host, speedPerPstate, core); } -double CpuTiModel::next_occuring_event(double now) +double CpuTiModel::nextOccuringEvent(double now) { double min_action_duration = -1; @@ -431,9 +421,8 @@ void CpuTi::setSpeedTrace(tmgr_trace_t trace) 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 (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); } @@ -444,7 +433,6 @@ void CpuTi::apply_event(tmgr_trace_iterator_t event, double value) if (event == speed_.event) { tmgr_trace_t speedTrace; CpuTiTgmr *trace; - s_tmgr_event_t val; XBT_DEBUG("Finish trace date: value %f", value); /* update remaining of actions and put in modified cpu swag */ @@ -453,7 +441,7 @@ void CpuTi::apply_event(tmgr_trace_iterator_t event, double value) modified(true); speedTrace = speedIntegratedTrace_->speedTrace_; - xbt_dynar_get_cpy(speedTrace->event_list, xbt_dynar_length(speedTrace->event_list) - 1, &val); + s_tmgr_event_t val = speedTrace->event_list.back(); delete speedIntegratedTrace_; speed_.scale = val.value; @@ -467,7 +455,7 @@ void CpuTi::apply_event(tmgr_trace_iterator_t event, double value) } else if (event == stateEvent_) { if (value > 0) { if(isOff()) - xbt_dynar_push_as(host_that_restart, char*, (char *)getName()); + host_that_restart.push_back(getHost()); turnOn(); } else { turnOff(); @@ -483,8 +471,8 @@ void CpuTi::apply_event(tmgr_trace_iterator_t event, double value) action->setFinishTime(date); action->setState(Action::State::failed); if (action->indexHeap_ >= 0) { - CpuTiAction *heap_act = - static_cast(xbt_heap_remove(static_cast(getModel())->tiActionHeap_, action->indexHeap_)); + CpuTiAction* heap_act = static_cast( + xbt_heap_remove(static_cast(model())->tiActionHeap_, action->indexHeap_)); if (heap_act != action) DIE_IMPOSSIBLE; } @@ -555,16 +543,16 @@ void CpuTi::updateActionsFinishTime(double now) /* add in action heap */ XBT_DEBUG("action(%p) index %d", action, action->indexHeap_); if (action->indexHeap_ >= 0) { - CpuTiAction *heap_act = - static_cast(xbt_heap_remove(static_cast(getModel())->tiActionHeap_, action->indexHeap_)); + CpuTiAction* heap_act = static_cast( + xbt_heap_remove(static_cast(model())->tiActionHeap_, action->indexHeap_)); if (heap_act != action) DIE_IMPOSSIBLE; } if (min_finish > NO_MAX_DURATION) - xbt_heap_push(static_cast(getModel())->tiActionHeap_, action, min_finish); + xbt_heap_push(static_cast(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); @@ -596,7 +584,7 @@ void CpuTi::updateRemainingAmount(double now) 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 */ @@ -624,8 +612,8 @@ void CpuTi::updateRemainingAmount(double now) CpuAction *CpuTi::execution_start(double size) { - XBT_IN("(%s,%g)", getName(), size); - CpuTiAction *action = new CpuTiAction(static_cast(getModel()), size, isOff(), this); + XBT_IN("(%s,%g)", cname(), size); + CpuTiAction* action = new CpuTiAction(static_cast(model()), size, isOff(), this); actionSet_->push_back(*action); @@ -639,8 +627,8 @@ CpuAction *CpuTi::sleep(double duration) if (duration > 0) duration = MAX(duration, sg_surf_precision); - XBT_IN("(%s,%g)", getName(), duration); - CpuTiAction *action = new CpuTiAction(static_cast(getModel()), 1.0, isOff(), this); + XBT_IN("(%s,%g)", cname(), duration); + CpuTiAction* action = new CpuTiAction(static_cast(model()), 1.0, isOff(), this); action->maxDuration_ = duration; action->suspended_ = 2; @@ -648,8 +636,8 @@ CpuAction *CpuTi::sleep(double 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->stateSet_ = static_cast(getModel())->runningActionSetThatDoesNotNeedBeingChecked_; - action->getStateSet()->push_back(*action); + action->stateSet_ = static_cast(model())->runningActionSetThatDoesNotNeedBeingChecked_; + action->getStateSet()->push_back(*action); } actionSet_->push_back(*action); @@ -659,7 +647,7 @@ CpuAction *CpuTi::sleep(double duration) } void CpuTi::modified(bool modified){ - CpuTiList *modifiedCpu = static_cast(getModel())->modifiedCpu_; + CpuTiList* modifiedCpu = static_cast(model())->modifiedCpu_; if (modified) { if (!cpu_ti_hook.is_linked()) { modifiedCpu->push_back(*this); @@ -677,9 +665,8 @@ void CpuTi::modified(bool modified){ CpuTiAction::CpuTiAction(CpuTiModel *model_, double cost, bool failed, CpuTi *cpu) : CpuAction(model_, cost, failed) + , cpu_(cpu) { - cpu_ = cpu; - indexHeap_ = -1; cpu_->modified(true); } @@ -717,7 +704,6 @@ void CpuTiAction::cancel() this->setState(Action::State::failed); xbt_heap_remove(getModel()->getActionHeap(), this->indexHeap_); cpu_->modified(true); - return; } void CpuTiAction::suspend()