-/* Copyright (c) 2007-2022. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2007-2023. 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. */
#include "src/kernel/actor/ActorImpl.hpp"
#include "src/kernel/actor/SimcallObserver.hpp"
#include "src/kernel/resource/CpuImpl.hpp"
+#include "src/kernel/resource/HostImpl.hpp"
#include "src/mc/mc_replay.hpp"
-#include "src/surf/HostImpl.hpp"
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(ker_cpu, kernel, "Kernel cpu-related synchronization");
return *this;
}
-ExecImpl& ExecImpl::set_timeout(double timeout)
-{
- if (timeout >= 0 && not MC_is_active() && not MC_record_replay_is_active()) {
- timeout_detector_.reset(get_host()->get_cpu()->sleep(timeout));
- timeout_detector_->set_activity(this);
- }
- return *this;
-}
-
ExecImpl& ExecImpl::set_flops_amount(double flops_amount)
{
flops_amounts_.assign(1, flops_amount);
set_state(State::RUNNING);
if (not MC_is_active() && not MC_record_replay_is_active()) {
if (get_hosts().size() == 1) {
+ xbt_assert(not flops_amounts_.empty(), "Cannot start Exec: no flops_amount defined.");
if (thread_count_ == 1) {
- surf_action_ = get_host()->get_cpu()->execution_start(flops_amounts_.front(), bound_);
- surf_action_->set_sharing_penalty(sharing_penalty_);
+ model_action_ = get_host()->get_cpu()->execution_start(flops_amounts_.front(), bound_);
+ model_action_->set_sharing_penalty(sharing_penalty_);
} else {
auto host_model = get_host()->get_netpoint()->get_englobing_zone()->get_host_model();
- surf_action_ = host_model->execute_thread(get_host(), flops_amounts_.front(), thread_count_);
+ model_action_ = host_model->execute_thread(get_host(), flops_amounts_.front(), thread_count_);
}
- surf_action_->set_category(get_tracing_category());
+ model_action_->set_category(get_tracing_category());
} else {
// get the model from first host since we have only 1 by now
auto host_model = get_host()->get_netpoint()->get_englobing_zone()->get_host_model();
- surf_action_ = host_model->execute_parallel(get_hosts(), flops_amounts_.data(), bytes_amounts_.data(), -1);
+ model_action_ = host_model->execute_parallel(get_hosts(), flops_amounts_.data(), bytes_amounts_.data(), -1);
}
- surf_action_->set_activity(this);
- set_start_time(surf_action_->get_start_time());
+ model_action_->set_activity(this);
+ set_start_time(model_action_->get_start_time());
}
XBT_DEBUG("Create execute synchro %p: %s", this, get_cname());
{
if (get_state() == State::WAITING)
return 1;
- return (surf_action_ == nullptr) ? 0 : surf_action_->get_remains() / surf_action_->get_cost();
+ return (model_action_ == nullptr) ? 0 : model_action_->get_remains() / model_action_->get_cost();
}
double ExecImpl::get_par_remaining_ratio()
// parallel task: their remain is already between 0 and 1
if (get_state() == State::WAITING)
return 1;
- return (surf_action_ == nullptr) ? 0 : surf_action_->get_remains();
+ return (model_action_ == nullptr) ? 0 : model_action_->get_remains();
}
ExecImpl& ExecImpl::set_bound(double bound)
ExecImpl& ExecImpl::update_sharing_penalty(double sharing_penalty)
{
sharing_penalty_ = sharing_penalty;
- surf_action_->set_sharing_penalty(sharing_penalty);
+ model_action_->set_sharing_penalty(sharing_penalty);
return *this;
}
-void ExecImpl::post()
-{
- xbt_assert(surf_action_ != nullptr);
- if (auto const& hosts = get_hosts();
- std::any_of(hosts.begin(), hosts.end(), [](const s4u::Host* host) { return not host->is_on(); })) {
- /* If one of the hosts running the synchro failed, notice it. This way, the asking
- * process can be killed if it runs on that host itself */
- set_state(State::FAILED);
- } else if (surf_action_->get_state() == resource::Action::State::FAILED) {
- /* If all the hosts are running the synchro didn't fail, then the synchro was canceled */
- set_state(State::CANCELED);
- } else if (timeout_detector_ && timeout_detector_->get_state() == resource::Action::State::FINISHED) {
- if (surf_action_->get_remains() > 0.0) {
- surf_action_->set_state(resource::Action::State::FAILED);
- set_state(State::TIMEOUT);
- } else {
- set_state(State::DONE);
- }
- } else {
- set_state(State::DONE);
- }
-
- clean_action();
- timeout_detector_.reset();
- if (get_actor() != nullptr) {
- get_actor()->activities_.erase(this);
- }
- if (get_state() != State::FAILED && cb_id_ >= 0)
- s4u::Host::on_state_change.disconnect(cb_id_);
- /* Answer all simcalls associated with the synchro */
- finish();
-}
-
void ExecImpl::set_exception(actor::ActorImpl* issuer)
{
switch (get_state()) {
void ExecImpl::finish()
{
XBT_DEBUG("ExecImpl::finish() in state %s", get_state_str());
+ if (model_action_ != nullptr) {
+ if (auto const& hosts = get_hosts();
+ std::any_of(hosts.begin(), hosts.end(), [](const s4u::Host* host) { return not host->is_on(); })) {
+ /* If one of the hosts running the synchro failed, notice it. This way, the asking
+ * process can be killed if it runs on that host itself */
+ set_state(State::FAILED);
+ } else if (model_action_->get_state() == resource::Action::State::FAILED) {
+ /* If all the hosts are running the synchro didn't fail, then the synchro was canceled */
+ set_state(State::CANCELED);
+ } else {
+ set_state(State::DONE);
+ }
+
+ clean_action();
+ }
+
+ if (get_actor() != nullptr)
+ get_actor()->activities_.erase(this);
+
while (not simcalls_.empty()) {
actor::Simcall* simcall = simcalls_.front();
simcalls_.pop_front();
void ExecImpl::reset()
{
clear_hosts();
- bytes_amounts_.clear();
- flops_amounts_.clear();
set_start_time(-1.0);
}
ActivityImpl* ExecImpl::migrate(s4u::Host* to)
{
if (not MC_is_active() && not MC_record_replay_is_active()) {
- resource::Action* old_action = this->surf_action_;
+ resource::Action* old_action = this->model_action_;
resource::Action* new_action = to->get_cpu()->execution_start(old_action->get_cost(), old_action->get_user_bound());
new_action->set_remains(old_action->get_remains());
new_action->set_activity(this);
old_action->set_activity(nullptr);
old_action->cancel();
old_action->unref();
- this->surf_action_ = new_action;
+ this->model_action_ = new_action;
}
on_migration(*this, to);
