Messages in this thread | | | Date | Fri, 05 Nov 2004 12:31:24 +1100 | From | Nick Piggin <> | Subject | Re: cache_hot_time |
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Anton Blanchard wrote: > Hi, > > Im catching up on all the scheduler changes, and I noticed some large > changes in cache_hot_time. All but ia64 seem to have shifted by 1000. Is > this intententional? >
Don't think so. They should be all in units of sched_clock() (ie. ns), so 10ms and 2.5ms are surely the intended values here.
> Anton > > include/linux/topology.h: .cache_hot_time = (5*1000/2), > include/asm-i386/topology.h: .cache_hot_time = (10*1000), > include/asm-ppc64/topology.h: .cache_hot_time = (10*1000), > include/asm-x86_64/topology.h: .cache_hot_time = (10*1000), > include/asm-ia64/topology.h: .cache_hot_time = (10*1000000), > include/asm-ia64/topology.h: .cache_hot_time = (10*1000000), >
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