Hi > Two conclusions: > > - You are running your kernel as i586 without TSC support - suboptimal, > costs you a few micros. I am aware of this. For the current machine I will stick to this.
> - The reported latency perfectly matches the trace, nothing > pathological there. The trace looks like this: Timer fired, > measurement task woken up, two interrupts squeeze themselves between > wakeup and time stamp acquisition. All sane. Is it not a bit strange that a machine as fast as this one is supposed to be give worse latencies than much slower machines. Are the 2 interrupts causing the latency? Regards, Roland > > Jan > > > _______________________________________________ Xenomai-help mailing list [email protected] https://mail.gna.org/listinfo/xenomai-help
