pmqtest(8) on Linux
The text ad507df88fc7, as Debian 10 (Buster), Debian 9 (Stretch) shipped it.
Start pairs of threads and measure the latency of interprocess communication with POSIX messages queues
Flags it lists
-
--affinity -
--breaktrace -
--distance -
--forcetimeout -
--interval -
--loops -
--prio -
--smp -
--threads -
--timeout -
-S -
-T -
-a -
-b -
-d -
-f -
-i -
-l -
-p -
-t