+See below for the nloption:--rate-policy option.
+
+Rotate a recording session::
+ Synopsis:
++
+[verse]
+option:--action=**rotate-session** 'SESSION' [nloption:--rate-policy='POLICY']
+{nbsp}
++
+Archives the current trace chunk of the recording session named
+'SESSION' like man:lttng-rotate(1) would.
++
+If no recording session has the name 'SESSION' when LTTng is ready to
+execute the action, LTTng does nothing.
++
+See below for the nloption:--rate-policy option.
+
+Take a recording session snapshot::
+ Synopsis:
++
+[verse]
+option:--action=**snapshot-session** 'SESSION' [nloption:--rate-policy='POLICY']
+{nbsp}
++
+Takes a snapshot of the recording session named 'SESSION' like
+man:lttng-snapshot(1) would.
++
+When the condition of the trigger is satisfied, the recording session
+named 'SESSION', if any, must be a snapshot-mode recording session
+(see man:lttng-create(1)).
++
+If no recording session has the name 'SESSION' when LTTng is ready to
+execute the action, LTTng does nothing.
++
+See below for the nloption:--rate-policy option.
+
+Common action options (as of LTTng{nbsp}{lttng_version}):
+
+nloption:--rate-policy='POLICY'::
+ Set the rate policy of the action to 'POLICY' instead of
+ `every:1` (always execute).
++
+A trigger which ``fires'' (its condition is satisfied) leads to an
+execution request for each of its actions, in order. An execution
+request of a given action{nbsp}__A__ first increments the execution
+request count{nbsp}__C__ of{nbsp}__A__. An execution request can then
+become an actual execution when{nbsp}__C__ satisfies the rate policy
+of{nbsp}__A__.
++
+'POLICY' is one of:
++
+--
+++once-after:++__COUNT__::
+ Only execute{nbsp}__A__ when{nbsp}__C__ is equal to 'COUNT'.
++
+In other words, execute{nbsp}__A__ a single time after 'COUNT' execution
+requests.
+
+++every:++__COUNT__::
+ Only execute{nbsp}__A__ when{nbsp}__C__ is a multiple of 'COUNT'.
++
+In other words, execute{nbsp}__A__ every 'COUNT' execution requests.
+--
++
+'COUNT' must be an integer greater than{nbsp}0.
++
+As of LTTng{nbsp}{lttng_version}, you can use this option with any
+action type, but new action types in the future may not support it.