RFC: Primary architecture promotion requirements
Simo Sorce
simo at redhat.com
Tue Mar 20 17:18:29 UTC 2012
On Tue, 2012-03-20 at 18:08 +0100, Kevin Kofler wrote:
> Jakub Jelinek wrote:
> > Looking at last gcc build times (not unusual, though I really remember
> > arm taking much longer than that, e.g. 4.7.0-0.11.fc17 took almost 17
> > hours on both arm architectures), from
> > http://*koji.fedoraproject.org/packages/gcc/4.7.0/0.20.fc17/data/logs/*/state.log :
> > i686 4h18m
> > x86_64 1h25m
> > ppc 4h12m
> > ppc64 4h16m
> > s390 6h27m
> > s390x 6h04m
> > armv5tel 26h20m
> > armv7hl 24h17m
> >
> > So even speeding this up twice means it is still 2x slower than the
> > slowest other secondary architecture.
>
> Ouch!!!
>
> That shows that ARM should be the LAST architecture we consider for primary
> status rather than the first. (That said, I don't think it makes sense to
> make PPC primary again or to make S/390 primary. They don't have anywhere
> near the market share. But IMHO ARM doesn't have the market share either.)
Can you define what market you refer to ?
Simo.
--
Simo Sorce * Red Hat, Inc * New York
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