kernel defconfig, debugging, preemption, and very noticeable speedups
gb at bsdmn.com
Wed Jan 6 19:51:26 CET 2010
В Срд, 06/01/2010 в 19:40 +0100, Patryk Benderz пишет:
> > so i propose to:
> > 1) disable debugging for sure.
> > 2) disable preemtion.
> > 3) disable optimization for speed.
> Hi Gennady,
> really great tests. Good someone looked into it :). IMHO I agree to
> disable these features, but only on stable releases. In Testing and
> Unstable kernels developers should have something in log files to dig
problem with your suggestion is that I'm hever heard of stable release
for fr, now everyone is forced to use kernel several times slower that
it is in real.
i can even hardly undertand this - everyone is talking about slowness of
freerunner, but no one want to just disable debugging features to have
speedup in times.
imo, kernel dev (who are 5% of community) can compile own version to do
development - anyway they need to compile it to do development.
also, preemption cann't help developers anyhow.
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