Messages in this thread | | | Date | Mon, 31 Dec 2001 00:20:29 +0100 | Subject | Re: [PATCH] Balanced Multi Queue Scheduler ... | From | Stephan von Krawczynski <> |
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> On Sun, 30 Dec 2001, Timothy Covell wrote: > > > each CPU? And this reminds me of how "make -j3 bzlilo" is slower than > > "make -j2 bzlilo". > > Running N CPU bound tasks on an M way SMP machine with N > M is never > going to improve your performace. On the contrary, expecially with the > current scheduler that keeps rotating the three tasks between the two > CPUs, you're going to suffer a slight performance degradation.
And can you please post a patch for this?
;-)
Honestly: it _should_ be fixed, there is a better way of doing it, and this is the base for a patch.
Regards, Stephan
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