Xenomai irq benchmark, host control
irqbench [ options ]
irqbench is part of the Xenomai test suite and benchmarks IRQs. It is the controlling part running on a plain Linux host, connected via RS232 or Laplink with the target which is running a suitable Xenomai enabled kernel with the respective module (xeno_posix). The target must run irqloop (1).
irqbench accepts the following options:
-p <period_us>
signal period, default=100 us
-T <test_duration_seconds>
default=0, so ^C to end
-o <port_type>
0=serial (default), 1=parallel
-a <port_io_address>
default=0x3f8/0x378
-f
freeze trace for each new max latency
/usr/share/doc/xenomai-doc/txt/irqbench.txt, irqloop (1)
irqbench was written by Jan Kiszka. This man page was written by Roland Stigge.