doc/man: linklttng macro -> man macro
[lttng-tools.git] / doc / man / lttng-stop.1.txt
1 lttng-stop(1)
2 =============
3
4
5 NAME
6 ----
7 lttng-stop - Stop LTTng tracers
8
9
10 SYNOPSIS
11 --------
12 [verse]
13 *lttng* ['linkgenoptions:(GENERAL OPTIONS)'] *stop* [option:--no-wait] ['SESSION']
14
15
16 DESCRIPTION
17 -----------
18 The `lttng stop` command stops the various LTTng tracers for a given
19 active tracing session.
20
21 Stoping the LTTng tracers has the effect that all enabled event rules
22 within enabled channels cannot make event sources _emit_ trace events
23 anymore.
24
25 A tracing session with no running tracers is said to be _inactive_.
26 Inactive tracing sessions can be set active using the
27 man:lttng-start(1) command.
28
29 If 'SESSION' is omitted, the LTTng tracers are stopped for the current
30 tracing session (see man:lttng-create(1) for more information
31 about the current tracing session). Otherwise, they are stopped for the
32 existing tracing session named 'SESSION'. `lttng list`
33 outputs all the existing tracing sessions (see man:lttng-list(1)).
34
35 By default, the `lttng stop` command ensures that the tracing session's
36 trace data is valid before returning to the prompt. With the
37 option:--no-wait option, the command finishes immediately, hence a local
38 trace might not be valid when the command is done. In this case, there
39 is no way to know when the trace becomes valid.
40
41
42 include::common-cmd-options-head.txt[]
43
44
45 option:-n, option:--no-wait::
46 Do not ensure that the chosen tracing session's trace data is valid
47 before returning to the prompt.
48
49
50 include::common-cmd-help-options.txt[]
51
52
53 include::common-cmd-footer.txt[]
54
55
56 SEE ALSO
57 --------
58 man:lttng-start(1),
59 man:lttng(1)
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