1 /* Copyright (c) 2010, 2012-2017. 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 #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"
11 XBT_LOG_NEW_DEFAULT_SUBCATEGORY (instr_msg_process, instr, "MSG process");
13 std::string instr_pid(msg_process_t proc)
15 return std::string(proc->getCname()) + "-" + std::to_string(proc->getPid());
18 void TRACE_msg_process_change_host(msg_process_t process, msg_host_t new_host)
20 if (TRACE_msg_process_is_enabled()){
21 static long long int counter = 0;
23 std::string key = std::to_string(counter);
27 container_t msg = simgrid::instr::Container::byName(instr_pid(process));
28 container_t root = simgrid::instr::Container::getRootContainer();
29 simgrid::instr::LinkType* link = root->getLink("MSG_PROCESS_LINK");
30 link->startEvent(root, msg, "M", key);
32 //destroy existing container of this process
33 TRACE_msg_process_destroy (MSG_process_get_name (process), MSG_process_get_PID (process));
35 //create new container on the new_host location
36 TRACE_msg_process_create (MSG_process_get_name (process), MSG_process_get_PID (process), new_host);
39 msg = simgrid::instr::Container::byName(instr_pid(process));
40 link->endEvent(root, msg, "M", key);
44 void TRACE_msg_process_create(std::string process_name, int process_pid, msg_host_t host)
46 if (TRACE_msg_process_is_enabled()){
47 container_t host_container = simgrid::instr::Container::byName(host->getName());
48 new simgrid::instr::Container(process_name + "-" + std::to_string(process_pid), "MSG_PROCESS", host_container);
52 void TRACE_msg_process_destroy(std::string process_name, int process_pid)
54 if (TRACE_msg_process_is_enabled()) {
55 container_t process = simgrid::instr::Container::byNameOrNull(process_name + "-" + std::to_string(process_pid));
57 process->removeFromParent();
63 void TRACE_msg_process_kill(smx_process_exit_status_t status, msg_process_t process)
65 if (TRACE_msg_process_is_enabled() && status == SMX_EXIT_FAILURE) {
66 //kill means that this process no longer exists, let's destroy it
67 TRACE_msg_process_destroy(process->getCname(), process->getPid());
71 void TRACE_msg_process_suspend(msg_process_t process)
73 if (TRACE_msg_process_is_enabled())
74 simgrid::instr::Container::byName(instr_pid(process))->getState("MSG_PROCESS_STATE")->pushEvent("suspend");
77 void TRACE_msg_process_resume(msg_process_t process)
79 if (TRACE_msg_process_is_enabled())
80 simgrid::instr::Container::byName(instr_pid(process))->getState("MSG_PROCESS_STATE")->popEvent();
83 void TRACE_msg_process_sleep_in(msg_process_t process)
85 if (TRACE_msg_process_is_enabled())
86 simgrid::instr::Container::byName(instr_pid(process))->getState("MSG_PROCESS_STATE")->pushEvent("sleep");
89 void TRACE_msg_process_sleep_out(msg_process_t process)
91 if (TRACE_msg_process_is_enabled())
92 simgrid::instr::Container::byName(instr_pid(process))->getState("MSG_PROCESS_STATE")->popEvent();