1 /* Copyright (c) 2010, 2012-2017. The SimGrid Team.
2 * All rights reserved. */
4 /* This program is free software; you can redistribute it and/or modify it
5 * under the terms of the license (GNU LGPL) which comes with this package. */
8 #include "src/instr/instr_private.hpp"
9 #include "src/msg/msg_private.hpp"
13 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(instr_msg, instr, "MSG instrumentation");
15 void TRACE_msg_set_task_category(msg_task_t task, const char *category)
17 xbt_assert(task->category == nullptr, "Task %p(%s) already has a category (%s).",
18 task, task->name, task->category);
20 //if user provides a nullptr category, task is no longer traced
21 if (category == nullptr) {
22 xbt_free (task->category);
23 task->category = nullptr;
24 XBT_DEBUG("MSG task %p(%s), category removed", task, task->name);
29 task->category = xbt_strdup (category);
30 XBT_DEBUG("MSG task %p(%s), category %s", task, task->name, task->category);
33 /* MSG_task_create related function*/
34 void TRACE_msg_task_create(msg_task_t task)
36 static std::atomic_ullong counter{0};
37 task->counter = counter++;
38 task->category = nullptr;
41 MC_ignore_heap(&(task->counter), sizeof(task->counter));
43 XBT_DEBUG("CREATE %p, %lld", task, task->counter);
46 /* MSG_task_execute related functions */
47 void TRACE_msg_task_execute_start(msg_task_t task)
49 XBT_DEBUG("EXEC,in %p, %lld, %s", task, task->counter, task->category);
51 if (TRACE_msg_process_is_enabled())
52 simgrid::instr::Container::byName(instr_pid(MSG_process_self()))
53 ->getState("MSG_PROCESS_STATE")
54 ->pushEvent("task_execute");
57 void TRACE_msg_task_execute_end(msg_task_t task)
59 XBT_DEBUG("EXEC,out %p, %lld, %s", task, task->counter, task->category);
61 if (TRACE_msg_process_is_enabled())
62 simgrid::instr::Container::byName(instr_pid(MSG_process_self()))->getState("MSG_PROCESS_STATE")->popEvent();
65 /* MSG_task_destroy related functions */
66 void TRACE_msg_task_destroy(msg_task_t task)
68 XBT_DEBUG("DESTROY %p, %lld, %s", task, task->counter, task->category);
71 xbt_free(task->category);
72 task->category = nullptr;
75 /* MSG_task_get related functions */
76 void TRACE_msg_task_get_start()
80 if (TRACE_msg_process_is_enabled())
81 simgrid::instr::Container::byName(instr_pid(MSG_process_self()))
82 ->getState("MSG_PROCESS_STATE")
83 ->pushEvent("receive");
86 void TRACE_msg_task_get_end(double start_time, msg_task_t task)
88 XBT_DEBUG("GET,out %p, %lld, %s", task, task->counter, task->category);
90 if (TRACE_msg_process_is_enabled()){
91 container_t process_container = simgrid::instr::Container::byName(instr_pid(MSG_process_self()));
92 process_container->getState("MSG_PROCESS_STATE")->popEvent();
94 std::string key = std::string("p") + std::to_string(task->counter);
95 container_t root = simgrid::instr::Container::getRootContainer();
96 simgrid::instr::LinkType* link = root->getLink("MSG_PROCESS_TASK_LINK");
97 link->endEvent(root, process_container, "SR", key);
101 /* MSG_task_put related functions */
102 int TRACE_msg_task_put_start(msg_task_t task)
104 XBT_DEBUG("PUT,in %p, %lld, %s", task, task->counter, task->category);
106 if (TRACE_msg_process_is_enabled()){
107 container_t process_container = simgrid::instr::Container::byName(instr_pid(MSG_process_self()));
108 process_container->getState("MSG_PROCESS_STATE")->pushEvent("send");
110 std::string key = std::string("p") + std::to_string(task->counter);
111 container_t root = simgrid::instr::Container::getRootContainer();
112 simgrid::instr::LinkType* link = root->getLink("MSG_PROCESS_TASK_LINK");
113 link->startEvent(root, process_container, "SR", key);
119 void TRACE_msg_task_put_end()
121 XBT_DEBUG("PUT,out");
123 if (TRACE_msg_process_is_enabled())
124 simgrid::instr::Container::byName(instr_pid(MSG_process_self()))->getState("MSG_PROCESS_STATE")->popEvent();