Messages in this thread | | | From | Mark_H_Johnson@raytheon ... | Subject | Re: [patch] Real-Time Preemption, -RT-2.6.10-rc1-mm3-V0.7.23 | Date | Wed, 10 Nov 2004 08:12:22 -0600 |
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>* Mark_H_Johnson@raytheon.com <Mark_H_Johnson@raytheon.com> wrote: > >> [3] I am not so sure that the latency tracing works. I do not get any >> trace output, even if I set preempt_max_latency to zero. > >What is the value of preempt_thresh? It was zero at boot time. Now that I check, set it somewhere to 200. Setting it back to zero, I now see that I have some extremely small reports, max so far is 63 usec. Will run my big test again to see what turns up.
--Mark
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