[LAU] different latency with cadence and qjackct

[Chris Bungue]

Hi,
I work with KXstudio and Unbuntu 12.04. Normally I think is on
KXstudio cadence the main tool for start and stop jack, but I like
qjackct. Most of the time I use both tools. Now I have seen that
cadence and qjackct shows different latency. Although both have the
same settings. Cadence always shows exactly the half of the value than
qjackct.

Which latency value of both is right?

Thanks
Chris