@Tracing()
@Tracing(x:function, ...)
@Tracing(x:string, ...)
@Tracing(x:tab, ...)
With no argument, all user-defined function are traced.
See also @UnTracing and System Related Functions: @active_mac_addresses @arch_darwin @arch_linux @arch_windows [@beat_in_seconds_from_now] @callback_all_event @callback_next_event @callback_start_fastforward @callback_start_logical_instant @callback_stop @callback_stop_fastforward @callback_stop_logical_instant @compilation @configuration_arch @configuration_audiosample [@configuration_compiler_name] [@configuration_compiler_version] @configuration_debug @configuration_faust @configuration_host [@configuration_odeint] @configuration_release @configuration_target_architecture @current_load_directory @directory_read @exe_child_of @exe_parent @history_length @host_date @info @is_fastforward @is_following_on @is_paused @is_playing_on @is_running @is_stopped @local_beat_position @local_tempo @logical_date @max_absolute_path @max_patch_path @performance_data @pwd @seconds_in_beats_from_now @send_message @set_max_message_sent_instantaneously @system @Tracing @time @typecheck @UnTracing @usage_resident_memory_size @usage_statistics @usage_virtual_memory_size @user_directory