Dear forum, On the Jetson TK1 inmate I use linux 4.8.2 with PREEMPT-RT patch. I measure a 1KHz high priority task based on hrtimer events that measures it's own jitter.
The worst case, I get 400uS jitter on 1mS tick - not so bad, but the interesting thing is that the jitter stays as low as 50uS, untill I start activity on the root cell, especially GUI. So the questions is: if the non-root cell is completely isolated from the root: separate physical memory, PPI from its local timer, where this cross influence can come from? Thanks Dan -- You received this message because you are subscribed to the Google Groups "Jailhouse" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
