[LAU] rt-patch vs cgroups approach

Hi all! In the past few months I've been fiddling with the kernel config to get the best latency out of my laptop (core2 t6400, 2GHz 1MB L2, 4GB of RAM). The best settings I've got so far are 128*3 with a sample rate of 48000Hz. All of this with the rt-patch and following the guide in the linux audio wiki. My question is regarding the method described here http://proaudio.tuxfamily.org/wiki/index.php?title=DAW_Digital_Audio_Workst… I've seen this described in many a forum, and people say they got better results with it than with the rt-patch. Do you have any experiences with the cgroups solution? Is it stable enough for live performance? I will be testing it some time in the future, but I thought it would be a good idea to fire up the discussion here and make it for a common profit. Thanks a lot to all of you. It's great to know there's a place for the really independent musician to learn and share for free with his fellow hackers around the globe. Bye