X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/b356ce9a510410f879eb3cd1b16b33856aebfdbe..19cd5a52131b50275fa26e0e53c4a8bd333f2937:/src/surf/cpu_ti.cpp diff --git a/src/surf/cpu_ti.cpp b/src/surf/cpu_ti.cpp index b55d21ef77..454efa886d 100644 --- a/src/surf/cpu_ti.cpp +++ b/src/surf/cpu_ti.cpp @@ -1,4 +1,4 @@ -/* 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 @@ -34,11 +34,11 @@ CpuTiTrace::CpuTiTrace(tmgr_trace_t speedTrace) 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.delta * val.value; - time += val.delta; + integral += val.date_ * val.value_; + time += val.date_; i++; } timePoints_[i] = time; @@ -69,11 +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]. " @@ -91,15 +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); @@ -124,10 +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); @@ -241,8 +237,8 @@ double CpuTiTgmr::getPowerScale(double a) { 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_; } /** @@ -259,7 +255,7 @@ CpuTiTgmr::CpuTiTgmr(tmgr_trace_t speedTrace, double value) : 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); @@ -268,17 +264,17 @@ CpuTiTgmr::CpuTiTgmr(tmgr_trace_t speedTrace, double 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; /* count the total time of trace file */ - for (auto val : speedTrace->event_list) - total_time += val.delta; + for (auto const& val : speedTrace->event_list) + total_time += val.date_; trace_ = new CpuTiTrace(speedTrace); lastTime_ = total_time; @@ -300,9 +296,8 @@ int CpuTiTrace::binarySearch(double *array, double a, int low, int high) { 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) @@ -324,8 +319,8 @@ int CpuTiTrace::binarySearch(double *array, double a, int low, int high) 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); @@ -385,10 +380,9 @@ void CpuTiModel::updateActionsState(double now, double /*delta*/) while ((xbt_heap_size(tiActionHeap_) > 0) && (xbt_heap_maxkey(tiActionHeap_) <= now)) { CpuTiAction *action = static_cast(xbt_heap_pop(tiActionHeap_)); 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()); } @@ -426,13 +420,13 @@ void CpuTi::setSpeedTrace(tmgr_trace_t trace) /* 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; @@ -445,12 +439,12 @@ void CpuTi::apply_event(tmgr_trace_iterator_t event, double value) 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; @@ -495,7 +489,6 @@ void CpuTi::updateActionsFinishTime(double now) CpuTiAction *action; double sum_priority = 0.0; double total_area; - double min_finish = -1; /* update remaining amount of actions */ updateRemainingAmount(now); @@ -520,7 +513,7 @@ void CpuTi::updateActionsFinishTime(double 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; @@ -564,7 +557,7 @@ void CpuTi::updateActionsFinishTime(double now) bool CpuTi::isUsed() { - return !actionSet_->empty(); + return not actionSet_->empty(); } double CpuTi::getAvailableSpeed() @@ -653,7 +646,7 @@ CpuAction *CpuTi::sleep(double duration) void CpuTi::modified(bool modified){ CpuTiList* modifiedCpu = static_cast(model())->modifiedCpu_; if (modified) { - if (!cpu_ti_hook.is_linked()) { + if (not cpu_ti_hook.is_linked()) { modifiedCpu->push_back(*this); } } else { @@ -671,6 +664,7 @@ CpuTiAction::CpuTiAction(CpuTiModel *model_, double cost, bool failed, CpuTi *cp : CpuAction(model_, cost, failed) , cpu_(cpu) { + indexHeap_ = -1; cpu_->modified(true); } @@ -688,7 +682,7 @@ void CpuTiAction::setState(Action::State state) int CpuTiAction::unref() { refcount_--; - if (!refcount_) { + if (not refcount_) { if (action_hook.is_linked()) getStateSet()->erase(getStateSet()->iterator_to(*this)); /* remove from action_set */ @@ -756,10 +750,10 @@ void CpuTiAction::setMaxDuration(double duration) XBT_OUT(); } -void CpuTiAction::setPriority(double priority) +void CpuTiAction::setSharingWeight(double priority) { XBT_IN("(%p,%g)", this, priority); - priority_ = priority; + sharingWeight_ = priority; cpu_->modified(true); XBT_OUT(); }