* Jan Glauber <[EMAIL PROTECTED]> wrote: > > still, CFS needs time measurement across idle periods as well, for > > another purpose: to be able to do precise task statistics for /proc. > > (for top, ps, etc.) So it's still true that sched_clock() should > > include idle periods too. > > I'm not sure, s390 already has an implemetation for precise accounting > in the architecture code, does CFS also improve accounting data?
what kind of precise accounting does s390 have in the architecture code? CFS changes task (and load) accounting to be sched_clock() driven in essence. Ingo - 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/