linuxaudio.org

Hi LAA,
the second release (v0.0.2) of "alsa-midi-latency-test" is available at:
 http://github.com/koppi/alsa-midi-latency-test/
alsa-midi-latency-test measures the roundtrip time of a MIDI message

in the alsa subsystem of the linux kernel using a high precision

timer. It calculates the worst case roundtrip time of all sent MIDI

messages and displays a histogram of the rountrip time jitter.
The console application aims to become a Linux drop-in-replacement for

the windows application "MidiTest":
 http://earthvegaconnection.com/evc/products/miditest/index.html
The second release of alsa-midi-latency-test includes a number of bug

fixes with the high precision timer code. It also includes some

benchmark results for future reference:
 http://github.com/koppi/alsa-midi-latency-test/tree/master/benchmarks/
Any kind of feedback is greatly appreciated.
Kind regards,

++Jakob

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