[LAU] Audio interface latency measurements

Hello folks, Is there a site/repository somewhere with numbers on audio interface latency? I'm much interested in doing multichannel live audio processing and the device latency matters a lot in this case. I'm especially curious how recent USB audio interfaces provide in this regard. Anyone has any numbers? Lastly, here are some numbers for the firewire interfaces Edirol FA-66 and Presonus FIRESTUDIO Project I measured with jack_delay. FA-66 jackd -Z -t 9999 -d firewire -p 128 -r 44100 -X seq 618.760 frames 14.031 ms jackd -Z -t 9999 -d firewire -p 64 -r 44100 -X seq 420.924 frames 9.545 ms jackd -Z -t 9999 -d firewire -p 128 -r 48000 -X seq 618.780 frames 12.891 ms jackd -Z -t 9999 -d firewire -p 64 -r 48000 -X seq 440.792 frames 9.183 ms jackd -Z -t 9999 -d firewire -p 128 -r 96000 -X seq 724.485 frames 7.547 ms jackd -Z -t 9999 -d firewire -p 64 -r 96000 -X seq 560.492 frames 5.838 ms jackd -Z -t 9999 -d firewire -p 128 -r 192000 -X seq (unstable) 989.556 frames 5.154 ms FIRESTUDIO Project jackd -Z -t 9999 -d firewire -p 128 -r 44100 -X seq 543.411 frames 12.322 ms jackd -Z -t 9999 -d firewire -p 64 -r 44100 -X seq 351.412 frames 7.969 ms jackd -Z -t 9999 -d firewire -p 128 -r 48000 -X seq 543.438 frames 11.322 ms jackd -Z -t 9999 -d firewire -p 64 -r 48000 -X seq 351.438 frames 7.322 ms jackd -Z -t 9999 -d firewire -p 128 -r 96000 -X seq 566.642 frames 5.903 ms jackd -Z -t 9999 -d firewire -p 64 -r 96000 -X seq 374.642 frames 3.903 ms Regards, Robert