Randall: For my real time stuff, I use a vanilla kernal so I can apply Ingo Molnar's Realtime preemption patch. You may have to switch to a distribution that utilizes a vanilla kernel.
I hesitate to write this as I have not applied it to a more recent kernel than a couple years ago, so YMMV. Best wishes. Wayne On 04/30/2013 07:37 PM, website reader wrote: > I installed the Ubuntu low-latency kernel, hoping that it would be > better than the generic kernel, but the version 3.2.0-40-lowlatency > #43-Ubuntu kernel actually was worse and froze nanosleep for up to 2.2 > seconds, which is a new record delay. The processor is a very fast > 12-core I7 chip. > > Has someone done a write up on system interrupt timers and how they > can be utilized for a high reliability timer? > > I found out that Suse is charging about $2500/yr subscription for > their Enterprise linux with high reliability and Red Hat MRG is not > much less. Both companies appear to be making money from the very > same need that I now face. > > Randall > _______________________________________________ > PLUG mailing list > [email protected] > http://lists.pdxlinux.org/mailman/listinfo/plug > > _______________________________________________ PLUG mailing list [email protected] http://lists.pdxlinux.org/mailman/listinfo/plug
