On 9/18/2014 3:43 PM, Víctor MV wrote: > > According to our benchmarking my recommendation will be to use PREEMPT > because it's quite easy to activate/mantain. > > I'd be happy to attend any questions on this matter. This post > <http://erlerobot.com/blog/beaglepilot-cyclictests-different-kernels/> > could be of some interest for some of you.
How did you manage to get 630 uS worst-case for Xenomai? I've never seen a worst-case above 100 uS, and IIRC it's more like 75-80 uS worst-case. Does your stress test include heavy IRQ/DMA usage (Ethernet, uSD/eMMC, Display) or mostly CPU load? Regardless, it is much easier to work with PREEMPT or RT_PREEMT If those meet your needs. -- Charles Steinkuehler char...@steinkuehler.net -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
