On May 6 2013 3:16 AM, Christophe Grellier wrote: > > ... > > I am looking for something pretty stable, that can work with the > rt_preempt kernel. > > Would I gain anything at using a xenomai or rtai kernel that have > better > latency numbers ?
There are people poking at RT-PREEMPT, and depending on your exact setup getting very good results. Like others have said, RTAI and Xenomai get better latencies and will probably always do so because of technical reasons of their implementation. That being said, if the rt-preempt latencies is good enough for your application I personally go for that -- rt-preempt is now part of the stock kernel and there is a variant which is now supposed to provide hard real-time. Anyway, them's my thoughts on the matter. EBo -- ------------------------------------------------------------------------------ Introducing AppDynamics Lite, a free troubleshooting tool for Java/.NET Get 100% visibility into your production application - at no cost. Code-level diagnostics for performance bottlenecks with <2% overhead Download for free and get started troubleshooting in minutes. http://p.sf.net/sfu/appdyn_d2d_ap1 _______________________________________________ Emc-developers mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-developers
