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Define simgrid::xbt::Path to manage file names.
[simgrid.git] / src / msg / instr_msg_process.cpp
1 /* Copyright (c) 2010, 2012-2017. 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 #include "simgrid/s4u/Host.hpp"
7 #include "src/instr/instr_private.hpp"
8 #include "src/msg/msg_private.hpp"
9 #include "src/simix/ActorImpl.hpp"
10
11 XBT_LOG_NEW_DEFAULT_SUBCATEGORY (instr_msg_process, instr, "MSG process");
12
13 std::string instr_process_id(msg_process_t proc)
14 {
15   return std::string(proc->getCname()) + "-" + std::to_string(proc->getPid());
16 }
17
18 void TRACE_msg_process_change_host(msg_process_t process, msg_host_t new_host)
19 {
20   if (TRACE_msg_process_is_enabled()){
21     static long long int counter = 0;
22
23     std::string key = std::to_string(counter++);
24
25     //start link
26     container_t msg            = simgrid::instr::Container::byName(instr_process_id(process));
27     simgrid::instr::Type* type = simgrid::instr::Type::getRootType()->byName("MSG_PROCESS_LINK");
28     new simgrid::instr::StartLinkEvent(MSG_get_clock(), PJ_container_get_root(), type, msg, "M", key);
29
30     //destroy existing container of this process
31     TRACE_msg_process_destroy (MSG_process_get_name (process), MSG_process_get_PID (process));
32
33     //create new container on the new_host location
34     TRACE_msg_process_create (MSG_process_get_name (process), MSG_process_get_PID (process), new_host);
35
36     //end link
37     msg  = simgrid::instr::Container::byName(instr_process_id(process));
38     type = simgrid::instr::Type::getRootType()->byName("MSG_PROCESS_LINK");
39     new simgrid::instr::EndLinkEvent(MSG_get_clock(), PJ_container_get_root(), type, msg, "M", key);
40   }
41 }
42
43 void TRACE_msg_process_create (const char *process_name, int process_pid, msg_host_t host)
44 {
45   if (TRACE_msg_process_is_enabled()){
46     container_t host_container = simgrid::instr::Container::byName(host->getName());
47     new simgrid::instr::Container(std::string(process_name) + "-" + std::to_string(process_pid), "MSG_PROCESS",
48                                   host_container);
49   }
50 }
51
52 void TRACE_msg_process_destroy (const char *process_name, int process_pid)
53 {
54   if (TRACE_msg_process_is_enabled()) {
55     container_t process =
56         simgrid::instr::Container::byNameOrNull(std::string(process_name) + "-" + std::to_string(process_pid));
57     if (process) {
58       process->removeFromParent();
59       delete process;
60     }
61   }
62 }
63
64 void TRACE_msg_process_kill(smx_process_exit_status_t status, msg_process_t process)
65 {
66   if (TRACE_msg_process_is_enabled() && status == SMX_EXIT_FAILURE) {
67     //kill means that this process no longer exists, let's destroy it
68     TRACE_msg_process_destroy(process->getCname(), process->getPid());
69   }
70 }
71
72 void TRACE_msg_process_suspend(msg_process_t process)
73 {
74   if (TRACE_msg_process_is_enabled()){
75     container_t process_container = simgrid::instr::Container::byName(instr_process_id(process));
76     simgrid::instr::Type* state   = process_container->type_->byName("MSG_PROCESS_STATE");
77     simgrid::instr::Value* val    = state->getEntityValue("suspend");
78     new simgrid::instr::PushStateEvent(MSG_get_clock(), process_container, state, val);
79   }
80 }
81
82 void TRACE_msg_process_resume(msg_process_t process)
83 {
84   if (TRACE_msg_process_is_enabled()){
85     container_t process_container = simgrid::instr::Container::byName(instr_process_id(process));
86     simgrid::instr::Type* type    = process_container->type_->byName("MSG_PROCESS_STATE");
87     new simgrid::instr::PopStateEvent(MSG_get_clock(), process_container, type);
88   }
89 }
90
91 void TRACE_msg_process_sleep_in(msg_process_t process)
92 {
93   if (TRACE_msg_process_is_enabled()){
94     container_t process_container = simgrid::instr::Container::byName(instr_process_id(process));
95     simgrid::instr::Type* state   = process_container->type_->byName("MSG_PROCESS_STATE");
96     simgrid::instr::Value* val    = state->getEntityValue("sleep");
97     new simgrid::instr::PushStateEvent(MSG_get_clock(), process_container, state, val);
98   }
99 }
100
101 void TRACE_msg_process_sleep_out(msg_process_t process)
102 {
103   if (TRACE_msg_process_is_enabled()){
104     container_t process_container = simgrid::instr::Container::byName(instr_process_id(process));
105     simgrid::instr::Type* type    = process_container->type_->byName("MSG_PROCESS_STATE");
106     new simgrid::instr::PopStateEvent(MSG_get_clock(), process_container, type);
107   }
108 }