lttng-sessiond(8)
=================
+:revdate: 17 September 2018
NAME
DESCRIPTION
-----------
-The http://lttng.org/[_Linux Trace Toolkit: next generation_] is an open
+The https://lttng.org/[_Linux Trace Toolkit: next generation_] is an open
source software package used for correlated tracing of the Linux kernel,
user applications, and user libraries.
same container, a _tracing session_. Traces can be gathered from the
Linux kernel and/or from instrumented applications (see
man:lttng-ust(3)). You can aggregate and read the events of LTTng
-traces using man:babeltrace(1).
+traces using man:babeltrace2(1).
To trace the Linux kernel, the session daemon needs to be running as
`root`. LTTng uses a _tracing group_ to allow specific users to interact
~~~~~~~~~~~~~~~
option:--agent-tcp-port='PORT'::
Listen on TCP port 'PORT' for agent application registrations
- (default: 5345).
+ (default: a port within the range
+ [{default_agent_tcp_port_range_begin},{nbsp}{default_agent_tcp_port_range_end}]).
-option:-a, option:--apps-sock='PATH'::
+option:-a 'PATH', option:--apps-sock='PATH'::
Set application Unix socket path to 'PATH'.
-option:-c, option:--client-sock='PATH'::
+option:-c 'PATH', option:--client-sock='PATH'::
Set client Unix socket path to 'PATH'.
option:--consumerd32-libdir='PATH'::
Note that command-line options override their equivalent environment
variable.
+`LTTNG_ABORT_ON_ERROR`::
+ Set to 1 to abort the process after the first error is encountered.
+
`LTTNG_APP_SOCKET_TIMEOUT`::
Application socket's timeout (seconds) when sending/receiving
commands. After this period of time, the application is unregistered
by the session daemon. A value of 0 or -1 means an infinite timeout.
- Default value: 5.
+ Default value: {default_app_socket_rw_timeout}.
`LTTNG_CONSUMERD32_BIN`::
32-bit consumer daemon binary path.
man:lttng-relayd(8),
man:lttng-crash(1),
man:lttng-ust(3),
-man:babeltrace(1)
+man:babeltrace2(1)