Hi,
On Fri, 21 Jun 2002, Larry McVoy wrote:
> On Fri, Jun 21, 2002 at 09:07:10PM -0400, Horst von Brand wrote:
> > Right. If they had designed it for 4/8 CPUs from the start, they would
> > surely have gotten it dead wrong. Just to find out how wrong around now...
>
> I couldn't disagree more. The reason that all the SMP threaded OS's start
> to suck is that managers say "Yeah, one CPU is good but how about 2?" Then
> a year goes by and then they say "Yeah, 2 CPUs are good but how about 4?".
> Etc. So the system is never designed, it is hacked. It's no wonder they
> suck.
That's the important difference here, we have no managers forcing us to
specific goals. We have the time to develop a good solution, we are not
forced to accept a solution which sucks. We have the freedom to constantly
break the kernel and we don't have to maintain backwards compability,
which especially with regard to locking would really suck.
bye, Roman
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This archive was generated by hypermail 2b29 : Sun Jun 23 2002 - 22:00:26 EST