-/* Copyright (c) 2007-2018. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2007-2019. 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. */
XBT_DEBUG("Action (%p) : remains (%g) updated by %g.", &action, action.get_remains(),
action.get_variable()->get_value() * delta);
action.update_remains(action.get_variable()->get_value() * delta);
-
- if (action.get_max_duration() > NO_MAX_DURATION)
- action.update_max_duration(delta);
+ action.update_max_duration(delta);
XBT_DEBUG("Action (%p) : remains (%g).", &action, action.get_remains());
*/
if (((action.get_remains() <= 0) && (action.get_variable()->get_weight() > 0)) ||
- ((action.get_max_duration() > NO_MAX_DURATION) && (action.get_max_duration() <= 0))) {
+ ((action.get_max_duration() != NO_MAX_DURATION) && (action.get_max_duration() <= 0))) {
action.finish(kernel::resource::Action::State::FINISHED);
- } else {
- /* Need to check that none of the model has failed */
- int i = 0;
- kernel::lmm::Constraint* cnst = action.get_variable()->get_constraint(i);
- while (cnst != nullptr) {
- i++;
- void* constraint_id = cnst->get_id();
- if (static_cast<simgrid::kernel::resource::Resource*>(constraint_id)->is_off()) {
- XBT_DEBUG("Action (%p) Failed!!", &action);
- action.finish(kernel::resource::Action::State::FAILED);
- break;
- }
- cnst = action.get_variable()->get_constraint(i);
+ continue;
+ }
+
+ /* Need to check that none of the model has failed */
+ int i = 0;
+ kernel::lmm::Constraint* cnst = action.get_variable()->get_constraint(i);
+ while (cnst != nullptr) {
+ i++;
+ void* constraint_id = cnst->get_id();
+ if (not static_cast<simgrid::kernel::resource::Resource*>(constraint_id)->is_on()) {
+ XBT_DEBUG("Action (%p) Failed!!", &action);
+ action.finish(kernel::resource::Action::State::FAILED);
+ break;
}
+ cnst = action.get_variable()->get_constraint(i);
}
}
}
-kernel::resource::Action* HostL07Model::execute_parallel(int host_nb, sg_host_t* host_list, double* flops_amount,
- double* bytes_amount, double rate)
+kernel::resource::Action* HostL07Model::execute_parallel(size_t host_nb, s4u::Host* const* host_list,
+ const double* flops_amount, const double* bytes_amount,
+ double rate)
{
return new L07Action(this, host_nb, host_list, flops_amount, bytes_amount, rate);
}
-L07Action::L07Action(kernel::resource::Model* model, int host_nb, sg_host_t* host_list, double* flops_amount,
- double* bytes_amount, double rate)
+L07Action::L07Action(kernel::resource::Model* model, size_t host_nb, s4u::Host* const* host_list,
+ const double* flops_amount, const double* bytes_amount, double rate)
: CpuAction(model, 1, 0), computationAmount_(flops_amount), communicationAmount_(bytes_amount), rate_(rate)
{
- int nb_link = 0;
- int nb_used_host = 0; /* Only the hosts with something to compute (>0 flops) are counted) */
+ size_t link_nb = 0;
+ size_t used_host_nb = 0; /* Only the hosts with something to compute (>0 flops) are counted) */
double latency = 0.0;
this->set_last_update();
- this->hostList_.reserve(host_nb);
- for (int i = 0; i < host_nb; i++)
- this->hostList_.push_back(host_list[i]);
+ hostList_.insert(hostList_.end(), host_list, host_list + host_nb);
if (flops_amount != nullptr)
- for (int i = 0; i < host_nb; i++)
- if (flops_amount[i] > 0)
- nb_used_host++;
+ used_host_nb += std::count_if(flops_amount, flops_amount + host_nb, [](double x) { return x > 0.0; });
/* Compute the number of affected resources... */
if(bytes_amount != nullptr) {
std::unordered_set<const char*> affected_links;
- for (int i = 0; i < host_nb; i++) {
- for (int j = 0; j < host_nb; j++) {
+ for (size_t k = 0; k < host_nb * host_nb; k++) {
+ if (bytes_amount[k] <= 0)
+ continue;
- if (bytes_amount[i * host_nb + j] > 0) {
- double lat=0.0;
-
- std::vector<kernel::resource::LinkImpl*> route;
- hostList_.at(i)->route_to(hostList_.at(j), route, &lat);
- latency = std::max(latency, lat);
+ double lat = 0.0;
+ std::vector<kernel::resource::LinkImpl*> route;
+ hostList_[k / host_nb]->route_to(hostList_[k % host_nb], route, &lat);
+ latency = std::max(latency, lat);
- for (auto const& link : route)
- affected_links.insert(link->get_cname());
- }
- }
+ for (auto const& link : route)
+ affected_links.insert(link->get_cname());
}
- nb_link = affected_links.size();
+ link_nb = affected_links.size();
}
- XBT_DEBUG("Creating a parallel task (%p) with %d hosts and %d unique links.", this, host_nb, nb_link);
+ XBT_DEBUG("Creating a parallel task (%p) with %zu hosts and %zu unique links.", this, host_nb, link_nb);
latency_ = latency;
- set_variable(model->get_maxmin_system()->variable_new(this, 1.0, (rate > 0 ? rate : -1.0), host_nb + nb_link));
+ set_variable(model->get_maxmin_system()->variable_new(this, 1.0, (rate > 0 ? rate : -1.0), host_nb + link_nb));
if (latency_ > 0)
model->get_maxmin_system()->update_variable_weight(get_variable(), 0.0);
- if (flops_amount != nullptr)
- for (int i = 0; i < host_nb; i++)
- model->get_maxmin_system()->expand(host_list[i]->pimpl_cpu->get_constraint(), get_variable(), flops_amount[i]);
+ /* Expand it for the CPUs even if there is nothing to compute, to make sure that it gets expended even if there is no
+ * communication either */
+ for (size_t i = 0; i < host_nb; i++)
+ model->get_maxmin_system()->expand(host_list[i]->pimpl_cpu->get_constraint(), get_variable(),
+ (flops_amount == nullptr ? 0.0 : flops_amount[i]));
if (bytes_amount != nullptr) {
- for (int i = 0; i < host_nb; i++) {
- for (int j = 0; j < host_nb; j++) {
- if (bytes_amount[i * host_nb + j] > 0.0) {
- std::vector<kernel::resource::LinkImpl*> route;
- hostList_.at(i)->route_to(hostList_.at(j), route, nullptr);
-
- for (auto const& link : route)
- model->get_maxmin_system()->expand_add(link->get_constraint(), this->get_variable(),
- bytes_amount[i * host_nb + j]);
- }
- }
+ for (size_t k = 0; k < host_nb * host_nb; k++) {
+ if (bytes_amount[k] <= 0.0)
+ continue;
+ std::vector<kernel::resource::LinkImpl*> route;
+ hostList_[k / host_nb]->route_to(hostList_[k % host_nb], route, nullptr);
+
+ for (auto const& link : route)
+ model->get_maxmin_system()->expand_add(link->get_constraint(), this->get_variable(), bytes_amount[k]);
}
}
- if (nb_link + nb_used_host == 0) {
+ if (link_nb + used_host_nb == 0) {
this->set_cost(1.0);
this->set_remains(0.0);
}
return get_model()->get_maxmin_system()->constraint_used(get_constraint());
}
-void CpuL07::apply_event(tmgr_trace_event_t triggered, double value)
+void CpuL07::apply_event(kernel::profile::Event* triggered, double value)
{
XBT_DEBUG("Updating cpu %s (%p) with value %g", get_cname(), this, value);
if (triggered == speed_.event) {
} else if (triggered == state_event_) {
if (value > 0) {
- if (is_off()) {
+ if (not is_on()) {
XBT_VERB("Restart processes on host %s", get_host()->get_cname());
get_host()->turn_on();
}
}
}
-void LinkL07::apply_event(tmgr_trace_event_t triggered, double value)
+void LinkL07::apply_event(kernel::profile::Event* triggered, double value)
{
XBT_DEBUG("Updating link %s (%p) with value=%f", get_cname(), this, value);
if (triggered == bandwidth_.event) {
{
double lat_current = 0.0;
- int hostNb = hostList_.size();
+ size_t host_count = hostList_.size();
if (communicationAmount_ != nullptr) {
- for (int i = 0; i < hostNb; i++) {
- for (int j = 0; j < hostNb; j++) {
+ for (size_t i = 0; i < host_count; i++) {
+ for (size_t j = 0; j < host_count; j++) {
- if (communicationAmount_[i * hostNb + j] > 0) {
+ if (communicationAmount_[i * host_count + j] > 0) {
double lat = 0.0;
std::vector<kernel::resource::LinkImpl*> route;
hostList_.at(i)->route_to(hostList_.at(j), route, &lat);
- lat_current = std::max(lat_current, lat * communicationAmount_[i * hostNb + j]);
+ lat_current = std::max(lat_current, lat * communicationAmount_[i * host_count + j]);
}
}
}