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, instr, "MSG");
14 * TRACE_msg_set_task_category: tracing interface function
16 void TRACE_msg_set_task_category(m_task_t task, const char *category)
18 if (!TRACE_is_active())
21 xbt_assert3(task->category == NULL, "Task %p(%s) already has a category (%s).",
22 task, task->name, task->category);
23 if (TRACE_msg_task_is_enabled()){
24 xbt_assert2(task->name != NULL,
25 "Task %p(%s) must have a unique name in order to be traced, if --cfg=tracing/msg/task:1 is used.",
27 xbt_assert3(getContainer(task->name)==NULL,
28 "Task %p(%s). Tracing already knows a task with name %s."
29 "The name of each task must be unique, if --cfg=tracing/msg/task:1 is used.", task, task->name, task->name);
32 if (category == NULL) {
33 //if user provides a NULL category, task is no longer traced
34 xbt_free (task->category);
35 task->category = NULL;
40 task->category = xbt_strdup (category);
41 DEBUG3("MSG task %p(%s), category %s", task, task->name, task->category);
43 if (TRACE_msg_task_is_enabled()){
44 m_host_t host = MSG_host_self();
45 container_t host_container = getContainer(host->name);
46 //check to see if there is a container with the task->name
47 xbt_assert3(getContainer(task->name) == NULL,
48 "Task %p(%s). Tracing already knows a task with name %s."
49 "The name of each task must be unique, if --cfg=tracing/msg/task:1 is used.", task, task->name, task->name);
50 container_t msg = newContainer(task->name, INSTR_MSG_TASK, host_container);
51 type_t type = getType (task->category);
53 type = getVariableType(task->category, NULL, msg->type);
55 new_pajeSetVariable (SIMIX_get_clock(), msg, type, 1);
57 type = getType ("MSG_TASK_STATE");
58 new_pajePushState (MSG_get_clock(), msg, type, "created");
62 /* MSG_task_create related function*/
63 void TRACE_msg_task_create(m_task_t task)
65 static long long counter = 0;
66 task->counter = counter++;
67 task->category = NULL;
68 DEBUG2("CREATE %p, %lld", task, task->counter);
71 /* MSG_task_execute related functions */
72 void TRACE_msg_task_execute_start(m_task_t task)
74 if (!task->category) return;
76 DEBUG3("EXEC,in %p, %lld, %s", task, task->counter, task->category);
78 if (TRACE_msg_task_is_enabled()){
79 container_t task_container = getContainer (task->name);
80 type_t type = getType ("MSG_TASK_STATE");
81 new_pajePushState (MSG_get_clock(), task_container, type, "MSG_task_execute");
84 if (TRACE_msg_process_is_enabled()){
85 container_t process_container = getContainer (MSG_process_self()->name);
86 type_t type = getType ("MSG_PROCESS_STATE");
87 new_pajePushState (MSG_get_clock(), process_container, type, "task_execute");
91 void TRACE_msg_task_execute_end(m_task_t task)
93 if (!task->category) return;
95 DEBUG3("EXEC,out %p, %lld, %s", task, task->counter, task->category);
97 if (TRACE_msg_task_is_enabled()){
98 container_t task_container = getContainer (task->name);
99 type_t type = getType ("MSG_TASK_STATE");
100 new_pajePopState (MSG_get_clock(), task_container, type);
103 if (TRACE_msg_process_is_enabled()){
104 container_t process_container = getContainer (MSG_process_self()->name);
105 type_t type = getType ("MSG_PROCESS_STATE");
106 new_pajePopState (MSG_get_clock(), process_container, type);
110 /* MSG_task_destroy related functions */
111 void TRACE_msg_task_destroy(m_task_t task)
113 if (!(TRACE_msg_task_is_enabled() &&
114 task->category)) return;
116 //that's the end, let's destroy it
117 destroyContainer (getContainer(task->name));
119 DEBUG3("DESTROY %p, %lld, %s", task, task->counter, task->category);
122 xbt_free(task->category);
123 task->category = NULL;
127 /* MSG_task_get related functions */
128 void TRACE_msg_task_get_start(void)
132 if (TRACE_msg_task_is_enabled()){
133 //task not received yet, nothing to do
136 if (TRACE_msg_process_is_enabled()){
137 container_t process_container = getContainer (MSG_process_self()->name);
138 type_t type = getType ("MSG_PROCESS_STATE");
139 new_pajePushState (MSG_get_clock(), process_container, type, "receive");
143 void TRACE_msg_task_get_end(double start_time, m_task_t task)
145 if (!task->category) return;
147 DEBUG3("GET,out %p, %lld, %s", task, task->counter, task->category);
149 if (TRACE_msg_task_is_enabled()){
152 //if (TRACE_msg_volume_is_enabled()){
153 // TRACE_msg_volume_end(task);
156 m_host_t host = MSG_host_self();
157 container_t host_container = getContainer(host->name);
158 container_t msg = newContainer(task->name, INSTR_MSG_TASK, host_container);
159 type_t type = getType (task->category);
160 new_pajeSetVariable (SIMIX_get_clock(), msg, type, 1);
162 type = getType ("MSG_TASK_STATE");
163 new_pajePushState (MSG_get_clock(), msg, type, "created");
165 type = getType ("MSG_TASK_LINK");
166 char key[INSTR_DEFAULT_STR_SIZE];
167 snprintf (key, INSTR_DEFAULT_STR_SIZE, "%lld", task->counter);
168 new_pajeEndLink (MSG_get_clock(), getRootContainer(), type, msg, "SR", key);
171 if (TRACE_msg_process_is_enabled()){
172 container_t process_container = getContainer (MSG_process_self()->name);
173 type_t type = getType ("MSG_PROCESS_STATE");
174 new_pajePopState (MSG_get_clock(), process_container, type);
176 char key[INSTR_DEFAULT_STR_SIZE];
177 snprintf (key, INSTR_DEFAULT_STR_SIZE, "p%lld", task->counter);
178 type = getType ("MSG_PROCESS_TASK_LINK");
179 new_pajeEndLink(MSG_get_clock(), getRootContainer(), type, process_container, "SR", key);
183 /* MSG_task_put related functions */
184 int TRACE_msg_task_put_start(m_task_t task)
186 if (!task->category) return 0;
188 DEBUG3("PUT,in %p, %lld, %s", task, task->counter, task->category);
190 if (TRACE_msg_task_is_enabled()){
192 container_t msg = getContainer (task->name);
193 type_t type = getType ("MSG_TASK_STATE");
194 new_pajePopState (MSG_get_clock(), msg, type);
196 type = getType ("MSG_TASK_LINK");
197 char key[INSTR_DEFAULT_STR_SIZE];
198 snprintf (key, INSTR_DEFAULT_STR_SIZE, "%lld", task->counter);
199 new_pajeStartLink(MSG_get_clock(), getRootContainer(), type, msg, "SR", key);
201 destroyContainer (msg);
204 //if (TRACE_msg_volume_is_enabled()){
205 // TRACE_msg_volume_start(task);
209 if (TRACE_msg_process_is_enabled()){
210 container_t process_container = getContainer (MSG_process_self()->name);
211 type_t type = getType ("MSG_PROCESS_STATE");
212 new_pajePushState (MSG_get_clock(), process_container, type, "send");
214 char key[INSTR_DEFAULT_STR_SIZE];
215 snprintf (key, INSTR_DEFAULT_STR_SIZE, "p%lld", task->counter);
216 type = getType ("MSG_PROCESS_TASK_LINK");
217 new_pajeStartLink(MSG_get_clock(), getRootContainer(), type, process_container, "SR", key);
223 void TRACE_msg_task_put_end(void)
227 if (TRACE_msg_task_is_enabled()){
228 //task no longer exists here
231 if (TRACE_msg_process_is_enabled()){
232 container_t process_container = getContainer (MSG_process_self()->name);
233 type_t type = getType ("MSG_PROCESS_STATE");
234 new_pajePopState (MSG_get_clock(), process_container, type);
238 #endif /* HAVE_TRACING */