On Fri, Jun 20, 2014 at 8:53 AM, Robert Jonsson <spamatica@gmail.com> wrote:

Lastly, here are some numbers for the firewire interfaces Edirol FA-66
and Presonus FIRESTUDIO Project I measured with jack_delay.

If you used jack_iodelay, it would do the math for you and show you how much extra latency is bing caused by the hardware (rather than the period size).