S   ID  QUANT   RATE    WAIT    BUSY   W/Q   B/Q  ERR  NAME                                                                               

!   28      0      0   0.0µs   0.0µs  0.00  0.00    0  Dummy-Driver
!   29      0      0   0.0µs   0.0µs  0.00  0.00    0  Freewheel-Driver
!   35      0      0   0.0µs   0.0µs  0.00  0.00    0  Midi-Bridge
    41   8192  48000   0.2µs  71.1µs  0.00  0.00    3  alsa_output.pci-0000_09_00.4.analog-stereo