.RE
.PP
-.IP "\fBdisable-channel\fP NAME[,NAME2,...] [\-k|\-u] [OPTIONS]"
-.nf
+.PP
+\fBdisable-channel\fP NAME[,NAME2,...] (\-k | \-u) [OPTIONS]
+.RS
Disable tracing channel
Disabling a channel makes all event(s) in that channel to stop tracing. You can
If \fB\-s, \-\-session\fP is omitted, the session name is taken from the .lttngrc
file.
-.fi
.B OPTIONS:
-.nf
-\-h, \-\-help
- Show summary of possible options and commands.
-\-\-list-options
- Simple listing of options
-\-s, \-\-session NAME
- Apply on session name
-\-k, \-\-kernel
- Apply for the kernel tracer
-\-u, \-\-userspace
- Apply for the user-space tracer
-.fi
+.TP
+.BR "\-h, \-\-help"
+Show summary of possible options and commands.
+.TP
+.BR "\-\-list-options"
+Simple listing of options
+.TP
+.BR "\-s, \-\-session NAME"
+Apply on session name
+.TP
+.BR "\-k, \-\-kernel"
+Apply for the kernel tracer
+.TP
+.BR "\-u, \-\-userspace"
+Apply for the user-space tracer
+.RE
+.PP
-.IP "\fBdisable-event\fP NAME[,NAME2,...] [\-k|\-u] [OPTIONS]"
-.nf
+.PP
+\fBdisable-event\fP NAME[,NAME2,...] (\-k | \-u) [OPTIONS]
+.RS
Disable tracing event
The event, once disabled, can be re-enabled by calling \fBlttng enable-event
If \fB\-s, \-\-session\fP is omitted, the session name is taken from the .lttngrc
file.
-.fi
.B OPTIONS:
-.nf
-\-h, \-\-help
- Show summary of possible options and commands.
-\-\-list-options
- Simple listing of options
-\-s, \-\-session NAME
- Apply on session name
-\-a, \-\-all-events
- Disable all events. This does NOT disable "*" but rather
- every known events of the session.
-\-k, \-\-kernel
- Apply for the kernel tracer
-\-u, \-\-userspace
- Apply for the user-space tracer
-.fi
+.TP
+.BR "\-h, \-\-help"
+Show summary of possible options and commands.
+.TP
+.BR "\-\-list-options"
+Simple listing of options
+.TP
+.BR "\-s, \-\-session NAME"
+Apply on session name
+.TP
+.BR "\-a, \-\-all-events"
+Disable all events. This does NOT disable "*" but rather every known
+events of the session.
+.TP
+.BR "\-k, \-\-kernel"
+Apply for the kernel tracer
+.TP
+.BR "\-u, \-\-userspace"
+Apply for the user-space tracer
+.RE
+.PP
-.IP "\fBlist\fP [\-k|\-u] [SESSION [SESSION_OPTIONS]]"
-.nf
+.PP
+\fBlist\fP [OPTIONS] [SESSION [SESSION OPTIONS]]
+.RS
List tracing session information.
With no arguments, it will list available tracing session(s).
With \-u alone, it will list all available user-space events from registered
applications. Here is an example of 'lttng list \-u':
+.nf
PID: 7448 - Name: /tmp/lttng-ust/tests/hello/.libs/lt-hello
ust_tests_hello:tptest_sighandler (type: tracepoint)
ust_tests_hello:tptest (type: tracepoint)
+.fi
You can now enable any event listed by using the name :
\fBust_tests_hello:tptest\fP.
-.fi
.B OPTIONS:
-.nf
-\-h, \-\-help
- Show summary of possible options and commands.
-\-\-list-options
- Simple listing of options
-\-k, \-\-kernel
- Select kernel domain
-\-u, \-\-userspace
- Select user-space domain.
+.TP
+.BR "\-h, \-\-help"
+Show summary of possible options and commands.
+.TP
+.BR "\-\-list-options"
+Simple listing of options
+.TP
+.BR "\-k, \-\-kernel"
+Select kernel domain
+.TP
+.BR "\-u, \-\-userspace"
+Select user-space domain.
+.PP
.B SESSION OPTIONS:
-\-c, \-\-channel NAME
- List details of a channel
-\-d, \-\-domain
- List available domain(s)
-.fi
+.TP
+.BR "\-c, \-\-channel NAME"
+List details of a channel
+.TP
+.BR "\-d, \-\-domain"
+List available domain(s)
+.RE
+.PP
-.IP "\fBset-session\fP NAME"
-.nf
+.PP
+\fBset-session\fP NAME [OPTIONS]
+.RS
Set current session name
Will change the session name in the .lttngrc file.
-.fi
.B OPTIONS:
-.nf
-\-h, \-\-help
- Show summary of possible options and commands.
-\-\-list-options
- Simple listing of options
-.fi
-
-.IP
+.TP
+.BR "\-h, \-\-help"
+Show summary of possible options and commands.
+.TP
+.BR "\-\-list-options"
+Simple listing of options
+.RE
+.PP
-.IP "\fBsnapshot\fP ACTION"
-.nf
+.PP
+\fBsnapshot\fP [OPTIONS] ACTION
+.RS
Snapshot command for LTTng session.
-.fi
.B OPTIONS:
-.nf
-\-h, \-\-help
- Show summary of possible options and commands.
-\-\-list-options
- Simple listing of options
-.fi
+.TP
+.BR "\-h, \-\-help"
+Show summary of possible options and commands.
+.TP
+.BR "\-\-list-options"
+Simple listing of options
+.PP
.B ACTION:
-.nf
+.TP
\fBadd-output\fP [-m <SIZE>] [-s <NAME>] [-n <NAME>] <URL> | -C <URL> -D <URL>
Setup and add an snapshot output for a session. Output are the destination
where the snapshot will be sent. Only one output is permitted. To change it,
you'll need to delete it and add back the new one.
+.TP
\fBdel-output\fP ID | NAME [-s <NAME>]
Delete an output for a session using the ID. You can either specify the
output's ID that can be found with list-output or the name.
+.TP
\fBlist-output\fP [-s <NAME>]
List the output of a session. Attributes of the output are printed.
+.TP
\fBrecord\fP [-m <SIZE>] [-s <NAME>] [-n <NAME>] [<URL> | -C <URL> -D <URL>]
Snapshot a session's buffer(s) for all domains. If an URL is specified, it is
size will override the current output values. For instance, you can record a
snapshot with a custom maximum size or with a different name.
+.nf
$ lttng add-output -n mysnapshot file:///data/snapshot
[...]
$ lttng snapshot record -n new_name_snapshot
+.fi
The above will create a snapshot in /data/snapshot/new_name_snapshot* directory
rather then in mysnapshot*/
-.fi
-
-.B LONG OPTIONS
-.nf
-\-s, \-\-session NAME
- Apply to session name.
-\-n, \-\-name NAME
- Name of the snapshot's output.
-\-m, \-\-max-size SIZE
- Maximum size in bytes of the snapshot. The maxium size does not
- include the metadata file.
-\-C, \-\-ctrl-url URL
- Set control path URL. (Must use -D also)
-\-D, \-\-data-url URL
- Set data path URL. (Must use -C also)
-.fi
+.PP
+.B DETAILED ACTION OPTIONS
-.IP
+.TP
+.BR "\-s, \-\-session NAME"
+Apply to session name.
+.TP
+.BR "\-n, \-\-name NAME"
+Name of the snapshot's output.
+.TP
+.BR "\-m, \-\-max-size SIZE"
+Maximum size in bytes of the snapshot. The maxium size does not include
+the metadata file.
+.TP
+.BR "\-C, \-\-ctrl-url URL"
+Set control path URL. (Must use -D also)
+.TP
+.BR "\-D, \-\-data-url URL"
+Set data path URL. (Must use -C also)
+.RE
+.PP
-.IP "\fBstart\fP [NAME] [OPTIONS]"
-.nf
+.PP
+\fBstart\fP [NAME] [OPTIONS]
+.RS
Start tracing
It will start tracing for all tracers for a specific tracing session.
-
If NAME is omitted, the session name is taken from the .lttngrc file.
-.fi
.B OPTIONS:
-.nf
-\-h, \-\-help
- Show summary of possible options and commands.
-\-\-list-options
- Simple listing of options
-.fi
-
-.IP
+.TP
+.BR "\-h, \-\-help"
+Show summary of possible options and commands.
+.TP
+.BR "\-\-list-options"
+Simple listing of options
+.RE
+.PP
-.IP "\fBstop\fP [NAME] [OPTIONS]"
-.nf
+.PP
+\fBstop\fP [NAME] [OPTIONS]
+.RS
Stop tracing
It will stop tracing for all tracers for a specific tracing session. Before
behavior.
If NAME is omitted, the session name is taken from the .lttngrc file.
-.fi
.B OPTIONS:
-.nf
-\-h, \-\-help
- Show summary of possible options and commands.
-\-\-list-options
- Simple listing of options
-\-\-no-wait
- Don't wait for data availability.
-.fi
-
-.IP
+.TP
+.BR "\-h, \-\-help"
+Show summary of possible options and commands.
+.TP
+.BR "\-\-list-options"
+Simple listing of options
+.TP "\-\-no-wait"
+Don't wait for data availability.
+.RE
+.PP
-.IP "\fBversion\fP"
-.nf
+.PP
+\fBversion\fP
+.RS
Show version information
-.fi
.B OPTIONS:
-.nf
-\-h, \-\-help
- Show summary of possible options and commands.
-\-\-list-options
- Simple listing of options
-.fi
-
-.IP
+.TP
+.BR "\-h, \-\-help"
+Show summary of possible options and commands.
+.TP
+.BR "\-\-list-options"
+Simple listing of options
+.RE
+.PP
.IP "\fBview\fP [SESSION_NAME] [OPTIONS]"
.nf
projects / lttng-tools.git / blobdiff