-/* Copyright (c) 2013-2019. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2013-2020. 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. */
/*********
* Model *
*********/
-/* Helper function for executeParallelTask */
-static inline double has_cost(const double* array, size_t pos)
-{
- if (array)
- return array[pos];
- return -1.0;
-}
-
-kernel::resource::Action* HostModel::execute_parallel(const std::vector<s4u::Host*>& host_list,
- const double* flops_amount, const double* bytes_amount,
- double rate)
-{
- kernel::resource::Action* action = nullptr;
- if ((host_list.size() == 1) && (has_cost(bytes_amount, 0) <= 0) && (has_cost(flops_amount, 0) > 0)) {
- action = host_list[0]->pimpl_cpu->execution_start(flops_amount[0]);
- } else if ((host_list.size() == 1) && (has_cost(flops_amount, 0) <= 0)) {
- action = surf_network_model->communicate(host_list[0], host_list[0], bytes_amount[0], rate);
- } else if ((host_list.size() == 2) && (has_cost(flops_amount, 0) <= 0) && (has_cost(flops_amount, 1) <= 0)) {
- int nb = 0;
- double value = 0.0;
-
- for (size_t i = 0; i < host_list.size() * host_list.size(); i++) {
- if (has_cost(bytes_amount, i) > 0.0) {
- nb++;
- value = has_cost(bytes_amount, i);
- }
- }
- if (nb == 1) {
- action = surf_network_model->communicate(host_list[0], host_list[1], value, rate);
- } else if (nb == 0) {
- xbt_die("Cannot have a communication with no flop to exchange in this model. You should consider using the "
- "ptask model");
- } else {
- xbt_die("Cannot have a communication that is not a simple point-to-point in this model. You should consider "
- "using the ptask model");
- }
- } else {
- xbt_die(
- "This model only accepts one of the following. You should consider using the ptask model for the other cases.\n"
- " - execution with one host only and no communication\n"
- " - Self-comms with one host only\n"
- " - Communications with two hosts and no computation");
- }
- return action;
-}
-
/************
* Resource *
************/
HostImpl::~HostImpl()
{
- /* All processes should be gone when the host is turned off (by the end of the simulation). */
+ /* All actors should be gone when the host is turned off (by the end of the simulation). */
if (not actor_list_.empty()) {
std::string msg = std::string("Shutting down host, but it's not empty:");
- for (auto const& process : actor_list_)
- msg += "\n\t" + std::string(process.get_name());
+ for (auto const& actor : actor_list_)
+ msg += "\n\t" + std::string(actor.get_name());
- SIMIX_display_process_status();
+ simix_global->display_all_actor_status();
xbt_die("%s", msg.c_str());
}
for (auto const& arg : actors_at_boot_)
}
// When a host is turned off, we want to keep only the actors that should restart for when it will boot again.
// Then get rid of the others.
- auto elm = remove_if(begin(actors_at_boot_), end(actors_at_boot_), [](kernel::actor::ProcessArg* arg) {
+ auto elm = remove_if(begin(actors_at_boot_), end(actors_at_boot_), [](const kernel::actor::ProcessArg* arg) {
if (arg->auto_restart)
return false;
delete arg;
return disks;
}
-void HostImpl::add_disk(s4u::Disk* disk)
+void HostImpl::add_disk(const s4u::Disk* disk)
{
disks_.push_back(disk->get_impl());
}