I486_CPU or I586_CPU in kernel config
Adam Vande More
amvandemore at gmail.com
Thu Jun 2 02:08:39 UTC 2011
On Wed, Jun 1, 2011 at 3:46 PM, Warren Block <wblock at wonkity.com> wrote:
> A little empirical testing:
>
> Times for buildworld after a fresh reboot, /usr/obj/usr deleted, GENERIC
> included, running ccache:
>
> default (486/586 included) 9:05.84
> nocpu I486, nocpu I586_CPU 9.27.88
> nocpu I486_CPU 8.53.86
>
> So maybe a 6% increase by removing 486 but leaving 586... These were not
> rigorous benchmarks, it might just be measurement noise.
>
Good to know, thanks. 6% is nothing to sneeze at. I've already updated my
nanobsd builds.
--
Adam Vande More
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