+ustctl(1) -- a program to control the tracing of userspace applications
+=======================================================================
+
+## SYNOPSIS
+
+`ustctl` [<command>] [<PIDs>]...
+
+## DESCRIPTION
+
+`ustclt` is a program to control the tracing of userspace applications. It can
+list markers, start the tracing, stop the tracing, enable/disable markers, etc.
+
+## OPTIONS
+
+These programs follow the usual GNU command line syntax, with long options
+starting with two dashes(`-'). A summary of options is included below.
+
+ * `-h`, `--help`:
+ Show summary of options.
+
+ * `--create-trace`:
+ Create trace.
+
+ * `--alloc-trace`:
+ Alloc trace.
+
+ * `--start-trace`:
+ Start tracing.
+
+ * `--stop-trace`:
+ Stop tracing.
+
+ * `--destroy-trace`:
+ Destroy the trace.
+
+ * `--set-subbuf-size` <CHANNEL>/<bytes>:
+ Set the size of subbuffers per channel.
+
+ * `--set-subbuf-num` <CHANNEL>:
+ Set the number of subbuffers per channel.
+
+ * `--get-subbuf-size` <CHANNEL>:
+ Get the size of subbuffers per channel.
+
+ * `--get-subbuf-num` <CHANNEL>:
+ Get the number of subbuffers per channel.
+
+ * `--enable-marker` <CHANNEL>/<MARKER>:
+ Enable a marker.
+
+ * `--disable-marker` <CHANNEL>/<MARKER>:
+ Disable a marker.
+
+ * `--list-markers`:
+ List the markers of the process, their state and format string.
+
+## AUTHOR
+
+`ustctl` was written by Pierre-Marc Fournier.
+
+This manual page was written by Jon Bernard <jbernard@debian.org>, for
+the Debian project (and may be used by others).