1 /* Copyright (c) 2007-2022. The SimGrid Team. All rights reserved. */
3 /* This program is free software; you can redistribute it and/or modify it
4 * under the terms of the license (GNU LGPL) which comes with this package. */
6 #ifndef SIMGRID_KERNEL_ACTIVITY_EXEC_HPP
7 #define SIMGRID_KERNEL_ACTIVITY_EXEC_HPP
9 #include <simgrid/s4u/Exec.hpp>
11 #include "src/kernel/activity/ActivityImpl.hpp"
12 #include "src/kernel/context/Context.hpp"
14 namespace simgrid::kernel::activity {
16 class XBT_PUBLIC ExecImpl : public ActivityImpl_T<ExecImpl> {
17 std::unique_ptr<resource::Action, std::function<void(resource::Action*)>> timeout_detector_{
18 nullptr, [](resource::Action* a) { a->unref(); }};
19 double sharing_penalty_ = 1.0;
21 std::vector<double> flops_amounts_;
22 std::vector<double> bytes_amounts_;
23 int thread_count_ = 1;
24 int cb_id_ = -1; // callback id from Host::on_state_change.connect()
29 ExecImpl& set_timeout(double timeout) override;
30 ExecImpl& set_bound(double bound);
31 ExecImpl& set_sharing_penalty(double sharing_penalty);
32 ExecImpl& update_sharing_penalty(double sharing_penalty);
34 void set_cb_id(unsigned int cb_id) { cb_id_ = cb_id; }
36 ExecImpl& set_flops_amount(double flop_amount);
37 ExecImpl& set_host(s4u::Host* host);
39 ExecImpl& set_flops_amounts(const std::vector<double>& flops_amounts);
40 ExecImpl& set_bytes_amounts(const std::vector<double>& bytes_amounts);
41 ExecImpl& set_thread_count(int thread_count);
42 ExecImpl& set_hosts(const std::vector<s4u::Host*>& hosts);
44 unsigned int get_host_number() const { return static_cast<unsigned>(get_hosts().size()); }
45 int get_thread_count() const { return thread_count_; }
46 double get_seq_remaining_ratio();
47 double get_par_remaining_ratio();
48 double get_remaining() const override;
49 virtual ActivityImpl* migrate(s4u::Host* to);
53 void set_exception(actor::ActorImpl* issuer) override;
54 void finish() override;
58 static xbt::signal<void(ExecImpl const&, s4u::Host*)> on_migration;
60 } // namespace simgrid::kernel::activity