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Neat! It makes sense how more kernel/userspace abstractions would add more latency.

> If you are doing music on your Linux PC, I would like to know your best ping from some MIDI instrument to the headphones.

I am not, unfortunately. I've always wanted to get into digital music production, but sadly DAWs have always been elusive to me.

"I run the Real-Time kernel and get a 7.06ms round-trip latency @ 48kHz with a 64-sample buffer, measured through Ardour using a loop-back from my SSL Alpha MADI AX."

https://gearspace.com/board/music-computers/1458002-linux-pr...

should be quite a bit faster than that now. 1-2ms would be normal