1 /* Copyright (c) 2010. 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. */
7 #include "instr/instr_private.h"
11 XBT_LOG_NEW_DEFAULT_SUBCATEGORY (instr_msg_process, instr, "MSG process");
13 char *instr_process_id (m_process_t proc, char *str, int len)
15 return instr_process_id_2 (proc->name, proc->pid, str, len);//MSG_process_get_name(proc), MSG_process_get_PID(proc), str, len);
18 char *instr_process_id_2 (const char *process_name, int process_pid, char *str, int len)
20 snprintf (str, len, "%s-%d", process_name, process_pid);
25 * Instrumentation functions to trace MSG processes (m_process_t)
27 void TRACE_msg_process_change_host(m_process_t process, m_host_t old_host, m_host_t new_host)
29 if (TRACE_msg_process_is_enabled()){
30 static long long int counter = 0;
31 char key[INSTR_DEFAULT_STR_SIZE];
32 snprintf (key, INSTR_DEFAULT_STR_SIZE, "%lld", counter++);
34 int len = INSTR_DEFAULT_STR_SIZE;
35 char str[INSTR_DEFAULT_STR_SIZE];
38 container_t msg = PJ_container_get (instr_process_id(process, str, len));
39 type_t type = PJ_type_get ("MSG_PROCESS_LINK", PJ_type_get_root());
40 new_pajeStartLink (MSG_get_clock(), PJ_container_get_root(), type, msg, "M", key);
42 //destroy existing container of this process
43 container_t existing_container = PJ_container_get(instr_process_id(process, str, len));
44 PJ_container_remove_from_parent (existing_container);
45 PJ_container_free(existing_container);
47 //create new container on the new_host location
48 msg = PJ_container_new(instr_process_id(process, str, len), INSTR_MSG_PROCESS, PJ_container_get(new_host->name));
50 //set the state of this new container
51 type = PJ_type_get ("MSG_PROCESS_STATE", msg->type);
52 val_t value = PJ_value_get ("executing", type);
53 new_pajeSetState (MSG_get_clock(), msg, type, value);
56 msg = PJ_container_get(instr_process_id(process, str, len));
57 type = PJ_type_get ("MSG_PROCESS_LINK", PJ_type_get_root());
58 new_pajeEndLink (MSG_get_clock(), PJ_container_get_root(), type, msg, "M", key);
62 void TRACE_msg_process_create (const char *process_name, int process_pid, m_host_t host)
64 if (TRACE_msg_process_is_enabled()){
65 int len = INSTR_DEFAULT_STR_SIZE;
66 char str[INSTR_DEFAULT_STR_SIZE];
68 container_t host_container = PJ_container_get (host->name);
69 container_t msg = PJ_container_new(instr_process_id_2(process_name, process_pid, str, len), INSTR_MSG_PROCESS, host_container);
71 type_t type = PJ_type_get ("MSG_PROCESS_STATE", msg->type);
72 val_t value = PJ_value_get ("executing", type);
73 new_pajeSetState (MSG_get_clock(), msg, type, value);
77 void TRACE_msg_process_kill(m_process_t process)
79 if (TRACE_msg_process_is_enabled()){
80 int len = INSTR_DEFAULT_STR_SIZE;
81 char str[INSTR_DEFAULT_STR_SIZE];
83 //kill means that this process no longer exists, let's destroy it
84 PJ_container_free (PJ_container_get (instr_process_id(process, str, len)));
88 void TRACE_msg_process_suspend(m_process_t process)
90 if (TRACE_msg_process_is_enabled()){
91 int len = INSTR_DEFAULT_STR_SIZE;
92 char str[INSTR_DEFAULT_STR_SIZE];
94 container_t process_container = PJ_container_get (instr_process_id(process, str, len));
95 type_t type = PJ_type_get ("MSG_PROCESS_STATE", process_container->type);
96 val_t value = PJ_value_get ("suspend", type);
97 new_pajePushState (MSG_get_clock(), process_container, type, value);
101 void TRACE_msg_process_resume(m_process_t process)
103 if (TRACE_msg_process_is_enabled()){
104 int len = INSTR_DEFAULT_STR_SIZE;
105 char str[INSTR_DEFAULT_STR_SIZE];
107 container_t process_container = PJ_container_get (instr_process_id(process, str, len));
108 type_t type = PJ_type_get ("MSG_PROCESS_STATE", process_container->type);
109 new_pajePopState (MSG_get_clock(), process_container, type);
113 void TRACE_msg_process_sleep_in(m_process_t process)
115 if (TRACE_msg_process_is_enabled()){
116 int len = INSTR_DEFAULT_STR_SIZE;
117 char str[INSTR_DEFAULT_STR_SIZE];
119 container_t process_container = PJ_container_get (instr_process_id(process, str, len));
120 type_t type = PJ_type_get ("MSG_PROCESS_STATE", process_container->type);
121 val_t value = PJ_value_get ("sleep", type);
122 new_pajePushState (MSG_get_clock(), process_container, type, value);
126 void TRACE_msg_process_sleep_out(m_process_t process)
128 if (TRACE_msg_process_is_enabled()){
129 int len = INSTR_DEFAULT_STR_SIZE;
130 char str[INSTR_DEFAULT_STR_SIZE];
132 container_t process_container = PJ_container_get (instr_process_id(process, str, len));
133 type_t type = PJ_type_get ("MSG_PROCESS_STATE", process_container->type);
134 new_pajePopState (MSG_get_clock(), process_container, type);
138 void TRACE_msg_process_end(m_process_t process)
140 if (TRACE_msg_process_is_enabled()) {
141 int len = INSTR_DEFAULT_STR_SIZE;
142 char str[INSTR_DEFAULT_STR_SIZE];
144 //that's the end, let's destroy it
145 container_t container = PJ_container_get (instr_process_id(process, str, len));
146 PJ_container_remove_from_parent (container);
147 PJ_container_free (container);
151 #endif /* HAVE_TRACING */