Messages in this thread | | | Date | Tue, 26 Jul 2005 11:22:15 +0200 | From | Adrian Bunk <> | Subject | Re: kernel optimization |
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On Tue, Jul 26, 2005 at 08:22:59AM +0300, Al Boldi wrote: > Dr. Horst H. von Brand wrote: { > Al Boldi <a1426z@gawab.com> wrote: > > Adrian Bunk wrote: { > > On Fri, Jul 22, 2005 at 07:55:48PM +0100, christos gentsis wrote: > > > i would like to ask if it possible to change the optimization of the > > > kernel from -O2 to -O3 :D, how can i do that? if i change it to the > > > top level Makefile does it change to all the Makefiles? > > And since it's larger, it's also slower. > > } > > > It's faster but it's flawed. Root-NFS boot failed! > > How do you know that it is faster if it is busted? > } > > The -O3 compile produces a faster kernel, which seems to work perfectly, > albeit the Root-NFS boot flaw!
How did you measure that you that your -O3 kernel isn't slower?
> Al
cu Adrian
--
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