-/* Copyright (c) 2007-2021. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2007-2022. 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/activity/ExecImpl.hpp"
#include "src/kernel/actor/ActorImpl.hpp"
#include "src/kernel/actor/SimcallObserver.hpp"
+#include "src/kernel/resource/CpuImpl.hpp"
#include "src/mc/mc_replay.hpp"
#include "src/surf/HostImpl.hpp"
-#include "src/surf/cpu_interface.hpp"
-XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(simix_process);
+XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(ker_actor);
namespace simgrid {
namespace kernel {
piface_ = new s4u::Exec(this);
actor::ActorImpl* self = actor::ActorImpl::self();
if (self) {
- actor_ = self;
+ set_actor(self);
self->activities_.emplace_back(this);
}
}
return this;
}
+double ExecImpl::get_remaining() const
+{
+ if (state_ == State::WAITING || state_ == State::FAILED)
+ return flops_amounts_.front();
+ return ActivityImpl::get_remaining();
+}
+
double ExecImpl::get_seq_remaining_ratio()
{
+ if (state_ == State::WAITING)
+ return 1;
return (surf_action_ == nullptr) ? 0 : surf_action_->get_remains() / surf_action_->get_cost();
}
double ExecImpl::get_par_remaining_ratio()
{
// parallel task: their remain is already between 0 and 1
+ if (state_ == State::WAITING)
+ return 1;
return (surf_action_ == nullptr) ? 0 : surf_action_->get_remains();
}
return *this;
}
+ExecImpl& ExecImpl::update_sharing_penalty(double sharing_penalty)
+{
+ sharing_penalty_ = sharing_penalty;
+ surf_action_->set_sharing_penalty(sharing_penalty);
+ return *this;
+}
+
void ExecImpl::post()
{
xbt_assert(surf_action_ != nullptr);
state_ = State::DONE;
}
- finish_time_ = surf_action_->get_finish_time();
-
clean_action();
timeout_detector_.reset();
- if (actor_) {
- actor_->activities_.remove(this);
- actor_ = nullptr;
+ if (get_actor() != nullptr) {
+ get_actor()->activities_.remove(this);
}
if (state_ != State::FAILED && cb_id_ >= 0)
s4u::Host::on_state_change.disconnect(cb_id_);
finish();
}
+void ExecImpl::set_exception(actor::ActorImpl* issuer)
+{
+ switch (state_) {
+ case State::FAILED:
+ static_cast<s4u::Exec*>(get_iface())->complete(s4u::Activity::State::FAILED);
+ if (issuer->get_host()->is_on())
+ issuer->exception_ = std::make_exception_ptr(HostFailureException(XBT_THROW_POINT, "Host failed"));
+ else /* else, the actor will be killed with no possibility to survive */
+ issuer->context_->set_wannadie();
+ break;
+
+ case State::CANCELED:
+ issuer->exception_ = std::make_exception_ptr(CancelException(XBT_THROW_POINT, "Execution Canceled"));
+ break;
+
+ case State::TIMEOUT:
+ issuer->exception_ = std::make_exception_ptr(TimeoutException(XBT_THROW_POINT, "Timeouted"));
+ break;
+
+ default:
+ xbt_assert(state_ == State::DONE, "Internal error in ExecImpl::finish(): unexpected synchro state %s",
+ to_c_str(state_));
+ }
+}
void ExecImpl::finish()
{
XBT_DEBUG("ExecImpl::finish() in state %s", to_c_str(state_));
smx_simcall_t simcall = simcalls_.front();
simcalls_.pop_front();
+ if (simcall->call_ == simix::Simcall::NONE) // FIXME: maybe a better way to handle this case
+ continue; // if process handling comm is killed
+
/* If a waitany simcall is waiting for this synchro to finish, then remove it from the other synchros in the waitany
* list. Afterwards, get the position of the actual synchro in the waitany list and return it as the result of the
* simcall */
+ if (auto* observer = dynamic_cast<actor::ExecutionWaitanySimcall*>(simcall->observer_)) {
- if (simcall->call_ == simix::Simcall::NONE) // FIXME: maybe a better way to handle this case
- continue; // if process handling comm is killed
- if (auto* observer =
- dynamic_cast<kernel::actor::ExecutionWaitanySimcall*>(simcall->observer_)) { // simcall is a wait_any?
const auto& execs = observer->get_execs();
- for (auto* exec : execs) {
+ for (auto* exec : execs)
exec->unregister_simcall(simcall);
- if (simcall->timeout_cb_) {
- simcall->timeout_cb_->remove();
- simcall->timeout_cb_ = nullptr;
- }
+ if (simcall->timeout_cb_) {
+ simcall->timeout_cb_->remove();
+ simcall->timeout_cb_ = nullptr;
}
if (not MC_is_active() && not MC_record_replay_is_active()) {
observer->set_result(rank);
}
}
- switch (state_) {
- case State::FAILED:
- piface_->complete(s4u::Activity::State::FAILED);
- if (simcall->issuer_->get_host()->is_on())
- simcall->issuer_->exception_ = std::make_exception_ptr(HostFailureException(XBT_THROW_POINT, "Host failed"));
- else /* else, the actor will be killed with no possibility to survive */
- simcall->issuer_->context_->set_wannadie();
- break;
-
- case State::CANCELED:
- simcall->issuer_->exception_ = std::make_exception_ptr(CancelException(XBT_THROW_POINT, "Execution Canceled"));
- break;
-
- case State::TIMEOUT:
- simcall->issuer_->exception_ = std::make_exception_ptr(TimeoutException(XBT_THROW_POINT, "Timeouted"));
- break;
-
- default:
- xbt_assert(state_ == State::DONE, "Internal error in ExecImpl::finish(): unexpected synchro state %s",
- to_c_str(state_));
- }
+
+ set_exception(simcall->issuer_);
simcall->issuer_->waiting_synchro_ = nullptr;
/* Fail the process if the host is down */
}
}
+void ExecImpl::reset()
+{
+ hosts_.clear();
+ bytes_amounts_.clear();
+ flops_amounts_.clear();
+ start_time_ = -1.0;
+}
+
ActivityImpl* ExecImpl::migrate(s4u::Host* to)
{
if (not MC_is_active() && not MC_record_replay_is_active()) {
