On Sun, 2012-04-08 at 21:37 +0200, Sean M. Pappalardo wrote: > Hello. > > I just want to find out if the package > linux-image-3.2.0-0.bpo.2-rt-amd64 (and the 3.2.x-rt one in Wheezy) are > built with 1000Hz timer resolution in addition to the RT patch? I assume you're talking about the scheduler clock frequency (HZ), which remains 250 per default. Bear in mind that the scheduler clock is only used for time-slicing between tasks with equal priority. This is quite separate from PREEMPT_RT, which makes it possible to preempt *lower* priority tasks (including interrupt handlers) with low latency. Ben. -- Ben Hutchings If more than one person is responsible for a bug, no one is at fault.
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