X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=doc%2Fman%2Flttng.1;h=21e9bb4630ea1b495e917769c1e7d82c77770e51;hp=72454f0d3e85ad0f1c6ffeb8e4221e8251a03a07;hb=5dfe3327652ef79bfea00bdf142422b3506ee413;hpb=d2f11c4a439e76804369810907e2a22dfcd0956f

diff --git a/doc/man/lttng.1 b/doc/man/lttng.1
index 72454f0d3..21e9bb463 100644
--- a/doc/man/lttng.1
+++ b/doc/man/lttng.1
@@ -230,6 +230,13 @@ a non-writeable home directory.
         Simple listing of options
 \-o, \-\-output PATH
         Specify output path for traces
+\-\-no-output
+	Traces will not be outputed
+\-\-snapshot
+	Set the session in snapshot mode. Created in no-output mode
+	and uses the URL, if one, as the default snapshot output.
+	Every channel will be set in overwrite mode and with mmap
+	output (splice not supported).
 
 Using these options, each API call can be controlled individually. For
 instance, \-C does not enable the consumer automatically. You'll need the \-e
@@ -595,6 +602,71 @@ Will change the session name in the .lttngrc file.
 
 .IP
 
+.IP "\fBsnapshot\fP ACTION"
+.nf
+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
+
+.B ACTION:
+
+.nf
+\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.
+
+\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.
+
+\fBlist-output\fP [-s <NAME>]
+
+List the output of a session. Attributes of the output are printed.
+
+\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
+used instead of a previously added output. Specifying only a name or/and a max
+size will override the current output values. For instance, you can record a
+snapshot with a custom maximum size or with a different name.
+
+$ lttng add-output -n mysnapshot file:///data/snapshot
+[...]
+$ lttng snapshot record -n new_name_snapshot
+
+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
+
+.IP
+
 .IP "\fBstart\fP [NAME] [OPTIONS]"
 .nf
 Start tracing