This is something I presented at Lund LinuxCon 2017. In short, for a particular USB sound card, the manufacturer claims that they can do roundtrip latency as low as 2.7 ms on Mac and 3.2 ms on Windows - with Linux and a core isolation approach, I was able to push it down to 1.2 ms on one system and 2.3 ms on the other.
diwic / core-isolation Goto Github PK
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