On Thu, Jun 07, 2001 at 12:31:58AM +0200, Benno Senoner wrote: > On Wed, 06 Jun 2001, Paul Davis wrote: > > >But the experience with my lowlatency testing stuff tells me that it will be > > >almost impossible to get 3msec latencies in an enviroment where multiple > > >processere are involved. > > > > Unfortunately Benno, your (and my) intuition is wrong, as shown by the > > testing that Abramo and Steve did about 3 weeks ago. In the extreme > > cases, a requirement for in-process is the right thing to do. > > Interesting ... did they produce some simulations / stats / graphs / testing > tools which are publicy available ? > (if someone has links to mailarchives / sites handy please post them) There are some graphs at http://plugin.org.uk/spmp/ I can't remeber the significance of htem though, I think they were mostly run without realtime scheduling. The code was Abramo's. > I'm still a bit sceptical about the out-of-process and 3msec latencies, > but if it turns out to be true, fine then. I think we were all supprised, but it did work. - Steve
