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Nick Piggin wrote: > http://www.kerneltrap.org/~npiggin/vm/5/ > > OK I'm not too unhappy with kbuild now. I've flattened the > curve a bit more since you last saw it. Would be nice if we > could get j8 and j10 faster but you can't win them all. > > I'm not sure what happens further on - Roger indicates that > perhaps 2.4 overtakes 2.6 again at j24 although the patchset > he used (http://www.kerneltrap.org/~npiggin/vm/3/) performs > far worse than this one at j16. This is really not a big > deal IMO, but I might run it and see what happens. > They're about even here at an hour apiece. Thats good, not that I would ever try to optimise for this case... 2.6.2-rc3-mm1-np3 kbuild: make -j24 bzImage 144.45user 31.58system 1:00:08elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (380524major+919600minor)pagefaults 0swaps npiggin@ropeable:~/vm$ cat bkb-24.out 2.4.23 kbuild: make -j24 bzImage 148.41user 43.11system 1:02:41elapsed 5%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (612476major+633988minor)pagefaults 0swaps - 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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