The linux-rt project has a variety of test programs for this: https://wiki.linuxfoundation.org/realtime/documentation/howto/tools/rt-tests https://wiki.linuxfo

The linux-rt project has a variety of test programs for this: https://wiki.linuxfoundation.org/realtime/documentation/howto/tools/rt-tests https://wiki.linuxfoundation.org/realtime/documentation/howt... But beware, "scheduling latency" has very little to do with responsiveness as it would appear to a user of some desktop environment.