Messages in this thread | | | From | Thierry Forveille <> | Date | Mon, 17 Dec 2001 19:11:10 -1000 (HST) | Subject | Re: Scheduler ( was: Just a second ) ... |
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Linus Torvalds (torvalds@transmeta.com) writes > On Mon, 17 Dec 2001, Rik van Riel wrote: > > > > Try readprofile some day, chances are schedule() is pretty > > near the top of the list. > > Ehh.. Of course I do readprofile. > > But did you ever compare readprofile output to _total_ cycles spent? > I have a feeling that this discussion got sidetracked: cpu cycles burnt in the scheduler indeed is non-issue, but big tasks being needlessly moved around on SMPs is worth tackling. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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