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add capacity to update priority of Execs too
[simgrid.git] / src / kernel / activity / ExecImpl.hpp
1 /* Copyright (c) 2007-2021. The SimGrid Team. All rights reserved.          */
2
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. */
5
6 #ifndef SIMGRID_KERNEL_ACTIVITY_EXEC_HPP
7 #define SIMGRID_KERNEL_ACTIVITY_EXEC_HPP
8
9 #include <simgrid/s4u/Exec.hpp>
10
11 #include "src/kernel/activity/ActivityImpl.hpp"
12 #include "src/kernel/context/Context.hpp"
13
14 namespace simgrid {
15 namespace kernel {
16 namespace activity {
17
18 class XBT_PUBLIC ExecImpl : public ActivityImpl_T<ExecImpl> {
19   std::unique_ptr<resource::Action, std::function<void(resource::Action*)>> timeout_detector_{
20       nullptr, [](resource::Action* a) { a->unref(); }};
21   actor::ActorImpl* actor_            = nullptr;
22   double sharing_penalty_             = 1.0;
23   double bound_                       = 0.0;
24   double start_time_                  = -1.0;
25   double finish_time_                 = -1.0;
26   std::vector<s4u::Host*> hosts_;
27   std::vector<double> flops_amounts_;
28   std::vector<double> bytes_amounts_;
29   s4u::Exec* piface_;
30   int cb_id_ = -1; // callback id from Host::on_state_change.connect()
31
32 public:
33   ExecImpl();
34   s4u::Exec* get_iface() { return piface_; }
35
36   ExecImpl& set_timeout(double timeout) override;
37   ExecImpl& set_bound(double bound);
38   ExecImpl& set_sharing_penalty(double sharing_penalty);
39   ExecImpl& update_sharing_penalty(double sharing_penalty);
40
41   void set_cb_id(unsigned int cb_id) { cb_id_ = cb_id; }
42
43   double get_start_time() const { return start_time_; }
44   double get_finish_time() const { return finish_time_; }
45
46   ExecImpl& set_flops_amount(double flop_amount);
47   ExecImpl& set_host(s4u::Host* host);
48   s4u::Host* get_host() const { return hosts_.front(); }
49   const std::vector<s4u::Host*>& get_hosts() const { return hosts_; }
50
51   ExecImpl& set_flops_amounts(const std::vector<double>& flops_amounts);
52   ExecImpl& set_bytes_amounts(const std::vector<double>& bytes_amounts);
53   ExecImpl& set_hosts(const std::vector<s4u::Host*>& hosts);
54
55   unsigned int get_host_number() const { return hosts_.size(); }
56   double get_seq_remaining_ratio();
57   double get_par_remaining_ratio();
58   virtual ActivityImpl* migrate(s4u::Host* to);
59
60   ExecImpl* start();
61   void post() override;
62   void finish() override;
63
64   static void wait_any_for(actor::ActorImpl* issuer, const std::vector<ExecImpl*>& execs, double timeout);
65
66   static xbt::signal<void(ExecImpl const&, s4u::Host*)> on_migration;
67 };
68 } // namespace activity
69 } // namespace kernel
70 } // namespace simgrid
71 #endif