Commit | Line | Data |
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9bda164d | 1 | /* |
21cf9b6b | 2 | * Copyright (C) 2011 EfficiOS Inc. |
ab5be9fa MJ |
3 | * Copyright (C) 2011 Mathieu Desnoyers <mathieu.desnoyers@efficios.com> |
4 | * Copyright (C) 2015 Jérémie Galarneau <jeremie.galarneau@efficios.com> | |
9bda164d | 5 | * |
ab5be9fa | 6 | * SPDX-License-Identifier: GPL-2.0-only |
9bda164d | 7 | * |
9bda164d DG |
8 | */ |
9 | ||
990570ed DG |
10 | #ifndef _DEFAULTS_H |
11 | #define _DEFAULTS_H | |
e848fc76 | 12 | |
5f702b60 | 13 | #include <pthread.h> |
c9e313bc | 14 | #include <common/macros.hpp> |
78d8fb4f | 15 | |
bbccc3d2 DG |
16 | /* Default unix group name for tracing. */ |
17 | #define DEFAULT_TRACING_GROUP "tracing" | |
18 | ||
30079b6b DG |
19 | /* |
20 | * This value is defined in the CTF specification (see | |
21 | * git://git.efficios.com/ctf.git in the file | |
22 | * common-trace-format-specification.txt. | |
23 | */ | |
24 | #define DEFAULT_METADATA_NAME "metadata" | |
25 | ||
bbccc3d2 DG |
26 | /* Environment variable to set session daemon binary path. */ |
27 | #define DEFAULT_SESSIOND_PATH_ENV "LTTNG_SESSIOND_PATH" | |
28 | ||
4ba92f18 PP |
29 | /* Environment variable to set man pager binary path. */ |
30 | #define DEFAULT_MAN_BIN_PATH_ENV "LTTNG_MAN_BIN_PATH" | |
31 | ||
32 | /* Default man pager binary path. */ | |
33 | #define DEFAULT_MAN_BIN_PATH "/usr/bin/man" | |
34 | ||
bbccc3d2 DG |
35 | /* Default trace output directory name */ |
36 | #define DEFAULT_TRACE_DIR_NAME "lttng-traces" | |
37 | ||
f6a9efaa | 38 | /* Default size of a hash table */ |
60922cb0 DG |
39 | #define DEFAULT_HT_SIZE 4 |
40 | ||
41 | /* Default session daemon paths */ | |
42 | #define DEFAULT_HOME_DIR "/tmp" | |
43 | #define DEFAULT_UST_SOCK_DIR DEFAULT_HOME_DIR "/ust-app-socks" | |
44 | #define DEFAULT_GLOBAL_APPS_PIPE DEFAULT_UST_SOCK_DIR "/global" | |
45 | #define DEFAULT_TRACE_OUTPUT DEFAULT_HOME_DIR "/lttng" | |
46 | ||
00e2e675 | 47 | /* Default directory where the trace are written in per domain */ |
d2956687 JG |
48 | #define DEFAULT_KERNEL_TRACE_DIR "kernel" |
49 | #define DEFAULT_UST_TRACE_DIR "ust" | |
00e2e675 | 50 | |
7972aab2 | 51 | /* Subpath for per PID or UID sessions. */ |
5da88b0f MD |
52 | #define DEFAULT_UST_TRACE_PID_PATH "pid" |
53 | #define DEFAULT_UST_TRACE_UID_PATH "uid/%d/%u-bit" | |
7972aab2 | 54 | |
a4b92340 DG |
55 | /* |
56 | * Default session name for the lttng command line. This default value will | |
57 | * get the date and time appended (%Y%m%d-%H%M%S) to it. | |
58 | */ | |
07424f16 | 59 | #define DEFAULT_SESSION_NAME "auto" |
a4b92340 | 60 | |
60922cb0 | 61 | /* Default consumer paths */ |
c285e80a | 62 | #define DEFAULT_CONSUMERD_FILE "lttng-consumerd" |
e6142f2e JG |
63 | |
64 | /* Default consumer paths */ | |
60922cb0 DG |
65 | #define DEFAULT_CONSUMERD_RUNDIR "%s" |
66 | ||
67 | /* Kernel consumer path */ | |
68 | #define DEFAULT_KCONSUMERD_PATH DEFAULT_CONSUMERD_RUNDIR "/kconsumerd" | |
69 | #define DEFAULT_KCONSUMERD_CMD_SOCK_PATH DEFAULT_KCONSUMERD_PATH "/command" | |
70 | #define DEFAULT_KCONSUMERD_ERR_SOCK_PATH DEFAULT_KCONSUMERD_PATH "/error" | |
71 | ||
72 | /* UST 64-bit consumer path */ | |
73 | #define DEFAULT_USTCONSUMERD64_PATH DEFAULT_CONSUMERD_RUNDIR "/ustconsumerd64" | |
74 | #define DEFAULT_USTCONSUMERD64_CMD_SOCK_PATH DEFAULT_USTCONSUMERD64_PATH "/command" | |
75 | #define DEFAULT_USTCONSUMERD64_ERR_SOCK_PATH DEFAULT_USTCONSUMERD64_PATH "/error" | |
76 | ||
77 | /* UST 32-bit consumer path */ | |
78 | #define DEFAULT_USTCONSUMERD32_PATH DEFAULT_CONSUMERD_RUNDIR "/ustconsumerd32" | |
79 | #define DEFAULT_USTCONSUMERD32_CMD_SOCK_PATH DEFAULT_USTCONSUMERD32_PATH "/command" | |
80 | #define DEFAULT_USTCONSUMERD32_ERR_SOCK_PATH DEFAULT_USTCONSUMERD32_PATH "/error" | |
81 | ||
65931c8b MD |
82 | /* Relayd path */ |
83 | #define DEFAULT_RELAYD_RUNDIR "%s" | |
84 | #define DEFAULT_RELAYD_PATH DEFAULT_RELAYD_RUNDIR "/relayd" | |
85 | ||
5c0551f9 JG |
86 | #define DEFAULT_RELAYD_MIN_FD_POOL_SIZE 100 |
87 | /* | |
d49487dc | 88 | * The file descriptor pool size needs a reserve buffer to accommodates the |
5c0551f9 JG |
89 | * indirect use of short-lived file descriptors. For instance, glibc will |
90 | * create a socket (and thus, use an fd) during calls to gethostname() or | |
91 | * when querying the user's group. Other calls also probably make use of | |
92 | * short-lived FDs. | |
93 | * | |
94 | * The theoritical maximal reserve corresponds to the number of threads as, | |
95 | * in the worst case, they could all be making such calls. | |
96 | * | |
97 | * This value must be less than DEFAULT_RELAYD_MIN_FD_POOL_SIZE. | |
98 | */ | |
99 | #define DEFAULT_RELAYD_FD_POOL_SIZE_RESERVE 10 | |
896010e3 | 100 | |
990570ed | 101 | /* Default lttng run directory */ |
feb0f3e5 AM |
102 | #define DEFAULT_LTTNG_HOME_ENV_VAR "LTTNG_HOME" |
103 | #define DEFAULT_LTTNG_FALLBACK_HOME_ENV_VAR "HOME" | |
d386c872 | 104 | #define DEFAULT_LTTNG_RUNDIR CONFIG_LTTNG_SYSTEM_RUNDIR |
60922cb0 | 105 | #define DEFAULT_LTTNG_HOME_RUNDIR "%s/.lttng" |
35f90c40 | 106 | #define DEFAULT_LTTNG_SESSIOND_PIDFILE "lttng-sessiond.pid" |
1b2ef7fe | 107 | #define DEFAULT_LTTNG_SESSIOND_AGENTPORT_FILE "agent.port" |
c9cb3e7d | 108 | #define DEFAULT_LTTNG_SESSIOND_LOCKFILE "lttng-sessiond.lck" |
990570ed | 109 | |
fbb9748b JG |
110 | /* Default probes list */ |
111 | #define DEFAULT_LTTNG_KMOD_PROBES "LTTNG_KMOD_PROBES" | |
112 | ||
c9d42407 PP |
113 | /* Default extra probes list */ |
114 | #define DEFAULT_LTTNG_EXTRA_KMOD_PROBES "LTTNG_EXTRA_KMOD_PROBES" | |
115 | ||
990570ed | 116 | /* Default unix socket path */ |
a58c490f JG |
117 | #define DEFAULT_GLOBAL_CLIENT_UNIX_SOCK DEFAULT_LTTNG_RUNDIR "/client-lttng-sessiond" |
118 | #define DEFAULT_HOME_CLIENT_UNIX_SOCK DEFAULT_LTTNG_HOME_RUNDIR "/client-lttng-sessiond" | |
119 | #define DEFAULT_GLOBAL_HEALTH_UNIX_SOCK DEFAULT_LTTNG_RUNDIR "/sessiond-health" | |
120 | #define DEFAULT_HOME_HEALTH_UNIX_SOCK DEFAULT_LTTNG_HOME_RUNDIR "/sessiond-health" | |
121 | #define DEFAULT_GLOBAL_NOTIFICATION_CHANNEL_UNIX_SOCK DEFAULT_LTTNG_RUNDIR "/sessiond-notification" | |
122 | #define DEFAULT_HOME_NOTIFICATION_CHANNEL_UNIX_SOCK DEFAULT_LTTNG_HOME_RUNDIR "/sessiond-notification" | |
990570ed | 123 | |
5c635c72 | 124 | /* Default consumer health unix socket path */ |
6c71277b MD |
125 | #define DEFAULT_GLOBAL_USTCONSUMER32_HEALTH_UNIX_SOCK DEFAULT_LTTNG_RUNDIR "/ustconsumerd32/health" |
126 | #define DEFAULT_HOME_USTCONSUMER32_HEALTH_UNIX_SOCK DEFAULT_LTTNG_HOME_RUNDIR "/ustconsumerd32/health" | |
127 | #define DEFAULT_GLOBAL_USTCONSUMER64_HEALTH_UNIX_SOCK DEFAULT_LTTNG_RUNDIR "/ustconsumerd64/health" | |
128 | #define DEFAULT_HOME_USTCONSUMER64_HEALTH_UNIX_SOCK DEFAULT_LTTNG_HOME_RUNDIR "/ustconsumerd64/health" | |
129 | #define DEFAULT_GLOBAL_KCONSUMER_HEALTH_UNIX_SOCK DEFAULT_LTTNG_RUNDIR "/kconsumerd/health" | |
130 | #define DEFAULT_HOME_KCONSUMER_HEALTH_UNIX_SOCK DEFAULT_LTTNG_HOME_RUNDIR "/kconsumerd/health" | |
5c635c72 | 131 | |
65931c8b MD |
132 | /* Default relay health unix socket path */ |
133 | #define DEFAULT_GLOBAL_RELAY_HEALTH_UNIX_SOCK DEFAULT_LTTNG_RUNDIR "/relayd/health-%d" | |
134 | #define DEFAULT_HOME_RELAY_HEALTH_UNIX_SOCK DEFAULT_LTTNG_HOME_RUNDIR "/relayd/health-%d" | |
135 | ||
1501a7f3 | 136 | /* Default daemon configuration file path */ |
fb198a11 JG |
137 | #define DEFAULT_SYSTEM_CONFIGPATH CONFIG_LTTNG_SYSTEM_CONFIGDIR \ |
138 | "/lttng" | |
139 | ||
1501a7f3 JG |
140 | #define DEFAULT_DAEMON_CONFIG_FILE "lttng.conf" |
141 | #define DEFAULT_DAEMON_HOME_CONFIGPATH DEFAULT_LTTNG_HOME_RUNDIR "/" \ | |
142 | DEFAULT_DAEMON_CONFIG_FILE | |
fb198a11 JG |
143 | #define DEFAULT_DAEMON_SYSTEM_CONFIGPATH DEFAULT_SYSTEM_CONFIGPATH "/" \ |
144 | DEFAULT_DAEMON_CONFIG_FILE | |
145 | ||
146 | /* Default session configuration file path */ | |
147 | #define DEFAULT_SESSION_PATH "sessions" | |
ab38c13f DG |
148 | /* Auto load session in that directory. */ |
149 | #define DEFAULT_SESSION_CONFIG_AUTOLOAD "auto" | |
fb198a11 JG |
150 | #define DEFAULT_SESSION_HOME_CONFIGPATH DEFAULT_LTTNG_HOME_RUNDIR "/" \ |
151 | DEFAULT_SESSION_PATH | |
152 | #define DEFAULT_SESSION_SYSTEM_CONFIGPATH DEFAULT_SYSTEM_CONFIGPATH "/" \ | |
153 | DEFAULT_SESSION_PATH | |
154 | #define DEFAULT_SESSION_CONFIG_FILE_EXTENSION ".lttng" | |
54e399cb JG |
155 | #define DEFAULT_SESSION_CONFIG_XSD_FILENAME "session.xsd" |
156 | #define DEFAULT_SESSION_CONFIG_XSD_PATH CONFIG_LTTNG_SYSTEM_DATADIR "/xml/lttng/" | |
157 | #define DEFAULT_SESSION_CONFIG_XSD_PATH_ENV "LTTNG_SESSION_CONFIG_XSD_PATH" | |
1501a7f3 | 158 | |
d0b96690 DG |
159 | #define DEFAULT_GLOBAL_APPS_UNIX_SOCK \ |
160 | DEFAULT_LTTNG_RUNDIR "/" LTTNG_UST_SOCK_FILENAME | |
161 | #define DEFAULT_HOME_APPS_UNIX_SOCK \ | |
162 | DEFAULT_LTTNG_HOME_RUNDIR "/" LTTNG_UST_SOCK_FILENAME | |
163 | #define DEFAULT_GLOBAL_APPS_WAIT_SHM_PATH \ | |
164 | "/" LTTNG_UST_WAIT_FILENAME | |
165 | #define DEFAULT_HOME_APPS_WAIT_SHM_PATH \ | |
166 | DEFAULT_GLOBAL_APPS_WAIT_SHM_PATH "-%d" | |
167 | ||
990570ed DG |
168 | /* |
169 | * Value taken from the hard limit allowed by the kernel when using setrlimit | |
170 | * with RLIMIT_NOFILE on an Intel i7 CPU and Linux 3.0.3. | |
171 | */ | |
172 | #define DEFAULT_POLL_SIZE 65535 | |
173 | ||
ce2a9e76 DG |
174 | /* |
175 | * Format is %s_%d respectively channel name and CPU number. Eigth bytes | |
176 | * are added here to add space for the CPU number. I guess 2^8 CPUs is more | |
177 | * than enough. We might end up with quantum computing in a cell phone when | |
178 | * reaching this limit. | |
179 | */ | |
180 | #define DEFAULT_STREAM_NAME_LEN LTTNG_SYMBOL_NAME_LEN + 8 | |
181 | ||
f3ed775e | 182 | /* Default channel attributes */ |
3817e7df | 183 | #define DEFAULT_CHANNEL_NAME "channel0" |
0475c50c | 184 | /* Default JUL domain channel name. */ |
f20baf8e DG |
185 | #define DEFAULT_JUL_CHANNEL_NAME "lttng_jul_channel" |
186 | /* Default JUL tracepoint name. This is a wildcard for the JUL domain. */ | |
dac8e046 JG |
187 | #define DEFAULT_JUL_EVENT_COMPONENT "lttng_jul" |
188 | #define DEFAULT_JUL_EVENT_NAME DEFAULT_JUL_EVENT_COMPONENT ":*" | |
da6c3a50 DG |
189 | |
190 | /* Default log4j domain channel name. */ | |
191 | #define DEFAULT_LOG4J_CHANNEL_NAME "lttng_log4j_channel" | |
192 | /* Default log4j tracepoint name. This is a wildcard for the log4j domain. */ | |
dac8e046 JG |
193 | #define DEFAULT_LOG4J_EVENT_COMPONENT "lttng_log4j" |
194 | #define DEFAULT_LOG4J_EVENT_NAME DEFAULT_LOG4J_EVENT_COMPONENT ":*" | |
da6c3a50 | 195 | |
0e115563 DG |
196 | /* Default Python domain channel name. */ |
197 | #define DEFAULT_PYTHON_CHANNEL_NAME "lttng_python_channel" | |
198 | /* Default Python tracepoint name. This is a wildcard for the python domain. */ | |
dac8e046 JG |
199 | #define DEFAULT_PYTHON_EVENT_COMPONENT "lttng_python" |
200 | #define DEFAULT_PYTHON_EVENT_NAME DEFAULT_PYTHON_EVENT_COMPONENT ":*" | |
0e115563 | 201 | |
8d5841ea | 202 | #define DEFAULT_CHANNEL_OVERWRITE -1 |
7659d490 PP |
203 | #define DEFAULT_CHANNEL_TRACEFILE_SIZE CONFIG_DEFAULT_CHANNEL_TRACEFILE_SIZE |
204 | #define DEFAULT_CHANNEL_TRACEFILE_COUNT CONFIG_DEFAULT_CHANNEL_TRACEFILE_COUNT | |
205 | ||
206 | #define _DEFAULT_CHANNEL_SUBBUF_SIZE CONFIG_DEFAULT_CHANNEL_SUBBUF_SIZE | |
0a9c6494 DG |
207 | #define _DEFAULT_CHANNEL_OUTPUT LTTNG_EVENT_MMAP |
208 | ||
209 | /* Metadata channel defaults. */ | |
7659d490 PP |
210 | #define DEFAULT_METADATA_SUBBUF_SIZE CONFIG_DEFAULT_METADATA_SUBBUF_SIZE |
211 | #define DEFAULT_METADATA_SUBBUF_NUM CONFIG_DEFAULT_METADATA_SUBBUF_NUM | |
212 | #define DEFAULT_METADATA_CACHE_SIZE CONFIG_DEFAULT_METADATA_CACHE_SIZE | |
d42266a4 JG |
213 | #define DEFAULT_METADATA_SWITCH_TIMER 0 |
214 | #define DEFAULT_METADATA_READ_TIMER 0 | |
215 | #define DEFAULT_METADATA_OVERWRITE 0 | |
216 | #define DEFAULT_METADATA_OUTPUT LTTNG_EVENT_MMAP | |
e6ddca71 | 217 | |
b389abbe MD |
218 | /* Kernel has different defaults */ |
219 | ||
220 | /* DEFAULT_KERNEL_CHANNEL_SUBBUF_SIZE must always be a power of 2 */ | |
7659d490 | 221 | #define DEFAULT_KERNEL_CHANNEL_SUBBUF_SIZE CONFIG_DEFAULT_KERNEL_CHANNEL_SUBBUF_SIZE |
9f778c9a MD |
222 | /* |
223 | * DEFAULT_KERNEL_CHANNEL_SUBBUF_NUM must always be a power of 2. | |
224 | * Update help manually if override. | |
225 | */ | |
7659d490 | 226 | #define DEFAULT_KERNEL_CHANNEL_SUBBUF_NUM CONFIG_DEFAULT_KERNEL_CHANNEL_SUBBUF_NUM |
b389abbe | 227 | /* See lttng-kernel.h enum lttng_kernel_output for channel output */ |
0a9c6494 | 228 | #define DEFAULT_KERNEL_CHANNEL_OUTPUT LTTNG_EVENT_SPLICE |
7659d490 | 229 | #define DEFAULT_KERNEL_CHANNEL_SWITCH_TIMER CONFIG_DEFAULT_KERNEL_CHANNEL_SWITCH_TIMER |
e9404c27 | 230 | #define DEFAULT_KERNEL_CHANNEL_MONITOR_TIMER CONFIG_DEFAULT_KERNEL_CHANNEL_MONITOR_TIMER |
7659d490 PP |
231 | #define DEFAULT_KERNEL_CHANNEL_READ_TIMER CONFIG_DEFAULT_KERNEL_CHANNEL_READ_TIMER |
232 | #define DEFAULT_KERNEL_CHANNEL_LIVE_TIMER CONFIG_DEFAULT_KERNEL_CHANNEL_LIVE_TIMER | |
491d1539 | 233 | #define DEFAULT_KERNEL_CHANNEL_BLOCKING_TIMEOUT CONFIG_DEFAULT_KERNEL_CHANNEL_BLOCKING_TIMEOUT |
6bb9e85f | 234 | |
0b0dd29a DG |
235 | /* User space defaults */ |
236 | ||
237 | /* Must be a power of 2 */ | |
7659d490 PP |
238 | #define DEFAULT_UST_PID_CHANNEL_SUBBUF_SIZE CONFIG_DEFAULT_UST_PID_CHANNEL_SUBBUF_SIZE |
239 | #define DEFAULT_UST_UID_CHANNEL_SUBBUF_SIZE CONFIG_DEFAULT_UST_UID_CHANNEL_SUBBUF_SIZE | |
9f778c9a | 240 | /* Must be a power of 2. Update help manuall if override. */ |
7659d490 PP |
241 | #define DEFAULT_UST_PID_CHANNEL_SUBBUF_NUM CONFIG_DEFAULT_UST_PID_CHANNEL_SUBBUF_NUM |
242 | #define DEFAULT_UST_UID_CHANNEL_SUBBUF_NUM CONFIG_DEFAULT_UST_UID_CHANNEL_SUBBUF_NUM | |
28ca4a8b | 243 | /* See lttng-ust.h enum lttng_ust_output */ |
0a9c6494 DG |
244 | #define DEFAULT_UST_PID_CHANNEL_OUTPUT _DEFAULT_CHANNEL_OUTPUT |
245 | #define DEFAULT_UST_UID_CHANNEL_OUTPUT _DEFAULT_CHANNEL_OUTPUT | |
246 | /* Timers in usec. */ | |
7659d490 PP |
247 | #define DEFAULT_UST_PID_CHANNEL_SWITCH_TIMER CONFIG_DEFAULT_UST_PID_CHANNEL_SWITCH_TIMER |
248 | #define DEFAULT_UST_UID_CHANNEL_SWITCH_TIMER CONFIG_DEFAULT_UST_UID_CHANNEL_SWITCH_TIMER | |
249 | #define DEFAULT_UST_PID_CHANNEL_LIVE_TIMER CONFIG_DEFAULT_UST_PID_CHANNEL_LIVE_TIMER | |
250 | #define DEFAULT_UST_UID_CHANNEL_LIVE_TIMER CONFIG_DEFAULT_UST_UID_CHANNEL_LIVE_TIMER | |
e9404c27 JG |
251 | #define DEFAULT_UST_PID_CHANNEL_MONITOR_TIMER CONFIG_DEFAULT_UST_PID_CHANNEL_MONITOR_TIMER |
252 | #define DEFAULT_UST_UID_CHANNEL_MONITOR_TIMER CONFIG_DEFAULT_UST_UID_CHANNEL_MONITOR_TIMER | |
0b0dd29a | 253 | |
7659d490 PP |
254 | #define DEFAULT_UST_PID_CHANNEL_READ_TIMER CONFIG_DEFAULT_UST_PID_CHANNEL_READ_TIMER |
255 | #define DEFAULT_UST_UID_CHANNEL_READ_TIMER CONFIG_DEFAULT_UST_UID_CHANNEL_READ_TIMER | |
6bb9e85f | 256 | |
491d1539 MD |
257 | #define DEFAULT_UST_PID_CHANNEL_BLOCKING_TIMEOUT CONFIG_DEFAULT_UST_PID_CHANNEL_BLOCKING_TIMEOUT |
258 | #define DEFAULT_UST_UID_CHANNEL_BLOCKING_TIMEOUT CONFIG_DEFAULT_UST_UID_CHANNEL_BLOCKING_TIMEOUT | |
259 | ||
ee0b0061 DG |
260 | /* |
261 | * Default timeout value for the sem_timedwait() call. Blocking forever is not | |
262 | * wanted so a timeout is used to control the data flow and not freeze the | |
263 | * session daemon. | |
264 | */ | |
265 | #define DEFAULT_SEM_WAIT_TIMEOUT 30 /* in seconds */ | |
266 | ||
fa91dc52 | 267 | /* Default bind addresses for network services. */ |
7659d490 PP |
268 | #define DEFAULT_NETWORK_CONTROL_BIND_ADDRESS CONFIG_DEFAULT_NETWORK_CONTROL_BIND_ADDRESS |
269 | #define DEFAULT_NETWORK_DATA_BIND_ADDRESS CONFIG_DEFAULT_NETWORK_DATA_BIND_ADDRESS | |
270 | #define DEFAULT_NETWORK_VIEWER_BIND_ADDRESS CONFIG_DEFAULT_NETWORK_VIEWER_BIND_ADDRESS | |
271 | #define DEFAULT_AGENT_BIND_ADDRESS CONFIG_DEFAULT_AGENT_BIND_ADDRESS | |
fa91dc52 MD |
272 | |
273 | /* Default network ports for trace streaming support. */ | |
7659d490 PP |
274 | #define DEFAULT_NETWORK_CONTROL_PORT CONFIG_DEFAULT_NETWORK_CONTROL_PORT |
275 | #define DEFAULT_NETWORK_DATA_PORT CONFIG_DEFAULT_NETWORK_DATA_PORT | |
276 | #define DEFAULT_NETWORK_VIEWER_PORT CONFIG_DEFAULT_NETWORK_VIEWER_PORT | |
3a5713da | 277 | |
2288467f JG |
278 | /* Agent registration TCP port range. */ |
279 | #define DEFAULT_AGENT_TCP_PORT_RANGE_BEGIN CONFIG_DEFAULT_AGENT_TCP_PORT_RANGE_BEGIN | |
280 | #define DEFAULT_AGENT_TCP_PORT_RANGE_END CONFIG_DEFAULT_AGENT_TCP_PORT_RANGE_END | |
4d076222 | 281 | |
90aa04a1 FD |
282 | /* Number of buckets in the event notifier error count map. */ |
283 | #define DEFAULT_EVENT_NOTIFIER_ERROR_COUNT_MAP_SIZE CONFIG_DEFAULT_EVENT_NOTIFIER_ERROR_COUNT_MAP_SIZE | |
284 | ||
8809eec0 MD |
285 | /* |
286 | * If a thread stalls for this amount of time, it will be considered bogus (bad | |
287 | * health). | |
288 | */ | |
289 | #define DEFAULT_HEALTH_CHECK_DELTA_S 20 | |
290 | #define DEFAULT_HEALTH_CHECK_DELTA_NS 0 | |
291 | ||
38ee087f | 292 | /* |
6d805429 | 293 | * Wait period before retrying the lttng_data_pending command in the lttng |
38ee087f DG |
294 | * stop command of liblttng-ctl. |
295 | */ | |
c8f61fd4 | 296 | #define DEFAULT_DATA_AVAILABILITY_WAIT_TIME_US 200000 /* usec */ |
38ee087f | 297 | |
331744e3 JD |
298 | /* |
299 | * Wait period before retrying the lttng_consumer_flushed_cache when | |
300 | * the consumer receives metadata. | |
301 | */ | |
302 | #define DEFAULT_METADATA_AVAILABILITY_WAIT_TIME 200000 /* usec */ | |
303 | ||
d831c249 DG |
304 | /* |
305 | * The usual value for the maximum TCP SYN retries time and TCP FIN timeout is | |
306 | * 180 and 60 seconds on most Linux system and the default value since kernel | |
307 | * 2.2 thus using the highest value. See tcp(7) for more details. | |
308 | */ | |
309 | #define DEFAULT_INET_TCP_TIMEOUT 180 /* sec */ | |
310 | ||
715e6fb1 JG |
311 | /* Maximum payload size for a control connection */ |
312 | ||
313 | #define DEFAULT_NETWORK_RELAYD_CTRL_MAX_PAYLOAD_SIZE CONFIG_DEFAULT_NETWORK_RELAYD_CTRL_MAX_PAYLOAD_SIZE | |
314 | ||
ae9e45b3 DG |
315 | /* |
316 | * Default receiving and sending timeout for an application socket. | |
317 | */ | |
7659d490 | 318 | #define DEFAULT_APP_SOCKET_RW_TIMEOUT CONFIG_DEFAULT_APP_SOCKET_RW_TIMEOUT |
ae9e45b3 DG |
319 | #define DEFAULT_APP_SOCKET_TIMEOUT_ENV "LTTNG_APP_SOCKET_TIMEOUT" |
320 | ||
ffe60014 | 321 | #define DEFAULT_UST_STREAM_FD_NUM 2 /* Number of fd per UST stream. */ |
8b3bd7a3 | 322 | |
da3c9ec1 | 323 | #define DEFAULT_SNAPSHOT_NAME "snapshot" |
27babd3a | 324 | #define DEFAULT_SNAPSHOT_MAX_SIZE 0 /* Unlimited. */ |
da3c9ec1 | 325 | |
309167d2 JD |
326 | /* Suffix of an index file. */ |
327 | #define DEFAULT_INDEX_FILE_SUFFIX ".idx" | |
1c20f0e2 | 328 | #define DEFAULT_INDEX_DIR "index" |
309167d2 | 329 | |
d73c5802 | 330 | /* Default lttng command live timer value in usec. */ |
7659d490 | 331 | #define DEFAULT_LTTNG_LIVE_TIMER CONFIG_DEFAULT_LTTNG_LIVE_TIMER |
d73c5802 | 332 | |
7567352f MD |
333 | /* Default runas worker name */ |
334 | #define DEFAULT_RUN_AS_WORKER_NAME "lttng-runas" | |
335 | ||
41af1adf | 336 | /* Default LTTng MI XML namespace. */ |
a18d9544 | 337 | #define DEFAULT_LTTNG_MI_NAMESPACE "https://lttng.org/xml/ns/lttng-mi" |
41af1adf | 338 | |
4d5fb75f JG |
339 | /* Default thread stack size; the default mandated by pthread_create(3) */ |
340 | #define DEFAULT_LTTNG_THREAD_STACK_SIZE 2097152 | |
341 | ||
a58c490f JG |
342 | /* Default maximal size of message notification channel message payloads. */ |
343 | #define DEFAULT_MAX_NOTIFICATION_CLIENT_MESSAGE_PAYLOAD_SIZE 65536 | |
344 | ||
3e3665b8 JG |
345 | /* Default maximal size of trace archive location. */ |
346 | #define DEFAULT_MAX_TRACE_ARCHIVE_LOCATION_PAYLOAD_SIZE 65536 | |
347 | ||
a58c490f JG |
348 | /* Default maximal size of message notification channel message payloads. */ |
349 | #define DEFAULT_CLIENT_MAX_QUEUED_NOTIFICATIONS_COUNT 100 | |
350 | ||
f056029c JR |
351 | |
352 | #define DEFAULT_LTTNG_RELAYD_TCP_KEEP_ALIVE_ENV "LTTNG_RELAYD_TCP_KEEP_ALIVE" | |
353 | #define DEFAULT_LTTNG_RELAYD_TCP_KEEP_ALIVE_IDLE_TIME_ENV "LTTNG_RELAYD_TCP_KEEP_ALIVE_IDLE_TIME" | |
354 | #define DEFAULT_LTTNG_RELAYD_TCP_KEEP_ALIVE_MAX_PROBE_COUNT_ENV "LTTNG_RELAYD_TCP_KEEP_ALIVE_MAX_PROBE_COUNT" | |
355 | #define DEFAULT_LTTNG_RELAYD_TCP_KEEP_ALIVE_PROBE_INTERVAL_ENV "LTTNG_RELAYD_TCP_KEEP_ALIVE_PROBE_INTERVAL" | |
356 | #define DEFAULT_LTTNG_RELAYD_TCP_KEEP_ALIVE_ABORT_THRESHOLD_ENV "LTTNG_RELAYD_TCP_KEEP_ALIVE_ABORT_THRESHOLD" | |
35ab25e5 | 357 | #define DEFAULT_LTTNG_RELAYD_DISALLOW_CLEAR_ENV "LTTNG_RELAYD_DISALLOW_CLEAR" |
f056029c | 358 | |
2a10de3b JR |
359 | #define DEFAULT_LTTNG_RELAYD_WORKING_DIRECTORY_ENV "LTTNG_RELAYD_WORKING_DIRECTORY" |
360 | ||
d2956687 JG |
361 | /* |
362 | * Name of the intermediate directory used to rename the trace chunk of a | |
363 | * session's first rotation. | |
364 | */ | |
a7ceb342 MD |
365 | #define DEFAULT_CHUNK_TMP_OLD_DIRECTORY ".tmp_old_chunk" |
366 | #define DEFAULT_CHUNK_TMP_NEW_DIRECTORY ".tmp_new_chunk" | |
d2956687 | 367 | #define DEFAULT_ARCHIVED_TRACE_CHUNKS_DIRECTORY "archives" |
f7c3ffd7 | 368 | #define DEFAULT_UNLINKED_FILES_DIRECTORY ".unlinked" |
d2956687 | 369 | |
d88744a4 JD |
370 | /* |
371 | * Default timer value in usec for the rotate pending polling check on the | |
372 | * relay when a rotation has completed on the consumer. | |
373 | */ | |
92816cc3 | 374 | #define DEFAULT_ROTATE_PENDING_TIMER CONFIG_DEFAULT_ROTATE_PENDING_TIMER |
d88744a4 | 375 | |
8b3bd7a3 SM |
376 | /* |
377 | * Returns the default subbuf size. | |
378 | * | |
379 | * This function depends on a value that is set at constructor time, so it is | |
380 | * unsafe to call it from another constructor. | |
381 | */ | |
78d8fb4f | 382 | size_t default_get_channel_subbuf_size(void); |
8b3bd7a3 SM |
383 | |
384 | /* | |
385 | * Returns the default metadata subbuf size. | |
386 | * | |
387 | * This function depends on a value that is set at constructor time, so it is | |
388 | * unsafe to call it from another constructor. | |
389 | */ | |
78d8fb4f | 390 | size_t default_get_metadata_subbuf_size(void); |
8b3bd7a3 SM |
391 | |
392 | /* | |
393 | * Returns the default subbuf size for the kernel domain. | |
394 | * | |
395 | * This function depends on a value that is set at constructor time, so it is | |
396 | * unsafe to call it from another constructor. | |
397 | */ | |
78d8fb4f | 398 | size_t default_get_kernel_channel_subbuf_size(void); |
8b3bd7a3 SM |
399 | |
400 | /* | |
0a9c6494 DG |
401 | * Returns the default subbuf size for the UST domain per PID. |
402 | * | |
403 | * This function depends on a value that is set at constructor time, so it is | |
404 | * unsafe to call it from another constructor. | |
405 | */ | |
78d8fb4f | 406 | size_t default_get_ust_pid_channel_subbuf_size(void); |
0a9c6494 DG |
407 | |
408 | /* | |
409 | * Returns the default subbuf size for the UST domain per UID. | |
8b3bd7a3 SM |
410 | * |
411 | * This function depends on a value that is set at constructor time, so it is | |
412 | * unsafe to call it from another constructor. | |
413 | */ | |
78d8fb4f | 414 | size_t default_get_ust_uid_channel_subbuf_size(void); |
8b3bd7a3 | 415 | |
1a1a34b4 MJ |
416 | /* |
417 | * Get the default pthread_attr to use on thread creation. | |
418 | * | |
419 | * Some libc, such as musl, don't honor the limit set for the stack size and use | |
420 | * their own empirically chosen static value. This function checks if the | |
421 | * current stack size is smaller than the stack size limit and if so returns a | |
422 | * pthread_attr_t pointer where the thread stack size is set to the soft stack | |
423 | * size limit. | |
424 | */ | |
1a1a34b4 MJ |
425 | pthread_attr_t *default_pthread_attr(void); |
426 | ||
990570ed | 427 | #endif /* _DEFAULTS_H */ |