Bustle is a tool to chart and provide timing information of D-Bus calls for
profiling and debugging. It is intended to replace reading the cryptic output
of dbus-monitor. Calls are displayed using Message Sequence Charts, a
succinct way of representing entities and interactions over time.
You should generate a dump using bustle-dbus-monitor (N.B. not
dbus-monitor) and pass its filename as an argument to this command.