Messages in this thread | | | Date | Wed, 27 Aug 2003 01:10:52 -0700 | From | William Lee Irwin III <> | Subject | Re: [PATCH] 2.6.0-test4 -- add context switch counters |
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On Wed, Aug 27, 2003 at 05:39:27PM +1000, Peter Chubb wrote: > To calculate these you need a timestamp for last change, and a set of > counters. > Then code to update all the counters every time one of the sizes > change (otherwise you need a timestamp for each counter) by adding > current_size*(current_time - last_change_time) to each counter.
Hmm. Building a tiny integrated counter ADT sounds useful; I can just park it on something easy like RSS and we can use it to crush the rest when there's enough machinery to keep the non-integrated counters.
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