hello hufey, I am not using montavista kernel, I am using standard linux kernel.
Realtime is known by worst case latencies. Ingo and team are claiming for realtime support so their should be some samples and performance numbers, Can someone please share their samples and/or numbers. Thank you, Jaswinder Singh. On 9/25/07, hufey <[EMAIL PROTECTED]> wrote: > On 9/24/07, Jaswinder Singh <[EMAIL PROTECTED]> wrote: > > Hi all, > > > > I want to check performance difference by using realtime preemption patch : > > > > http://www.kernel.org/pub/linux/kernel/projects/rt/ > > > > Please let me know from where I can download samples to test realtime > > preemption performance difference. > > > > As far as I know, some embedded linux vendors such as MontaVista > provide kernel patch to export some interfaces to measure realtime > performance. > > > Can someone please share performance numbers for your hardware:- > > > > 1. Interrupt latency > > 2. Task switching time > > 3. hard-realtime scheduling latency > > > > Thank you, > > > > Jaswinder Singh. > > - > > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > > the body of a message to [EMAIL PROTECTED] > > More majordomo info at http://vger.kernel.org/majordomo-info.html > > Please read the FAQ at http://www.tux.org/lkml/ > > > - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/