On Mon, Nov 23, 2020 at 05:25:34PM +0100, Giso Grimm wrote: > without --sync jackd2 uses multiple cores whenever possible, at the cost > of one extra buffer. With --sync jackd2 behaves single-threaded but has > one buffer less delay (i.e., two buffers like in jackd1). Using --sync > is thus mostly relevant when delay is the primary concern, and not > performance. Are you sure about the single-threading being controlled by --sync ? I've never seen this mentioned before. AFAIK, with --sync jackd2 writes the outputs to the driver when all clients have run, same as jackd1. Without --sync it writes the outputs of the previous cycle before any clients run, resulting in one period more latency but a bit more resilience agains xruns. -- FA _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx https://lists.linuxaudio.org/listinfo/linux-audio-user
