Skip site navigation (1)Skip section navigation (2)
Date:      Sun, 21 Jun 1998 12:39:54 -0500 (EST)
From:      "John S. Dyson" <dyson@iquest.net>
To:        mark@vmunix.com (Mark Mayo)
Cc:        dyson@iquest.net, current@FreeBSD.ORG
Subject:   Re: Here is what I promised :-)
Message-ID:  <199806211739.MAA07603@dyson.iquest.net>
In-Reply-To: <19980621124554.A22760@vmunix.com> from Mark Mayo at "Jun 21, 98 12:45:54 pm"

next in thread | previous in thread | raw e-mail | index | archive | help
Mark Mayo said:
> On Sat, Jun 20, 1998 at 05:23:15PM -0500, John S. Dyson wrote:
> > Gang:
> > 
> > This is to follow up on my promise for a more formal goodbye.  I
> [SNIP]
> 
> > It appears that we have found a direction that will apparently
> > bear very sweet fruit, with few bitter seeds.  The technology is
> > significantly different from existing kernel structures, and has
> > fault tolerant aspects that are almost impossible to imagine in
> > a conventional setting.  The design and concept phase is
> > progressing rapidly, and an initial structure will likely be
> > complete soon.  It should be bootable, but not complete (from
> > an API point of view), in the next month or so.
> 
> Just curious John, any URLs or even a name you can point us
> to at this point?
> 
That will be materializing in a few weeks :-).  There is currently
a group of 3 developers, and we are in a mad-rush of brainstorming.
This thing just looks better and better everyday.  I am waiting to
find a serious problem with the so far proposed schemes. :-).

I am slightly suspicious of certain LL performance issues, but
those often can be mitigated by specialization of code sequences
(micro-optimization.)  There are also aspects of the kernel
structure that are so different (but potentially much more
cache conserving) that it is really hard to compare non-scaled LL
and scaled LL behavior yet.

-- 
John                  | Never try to teach a pig to sing,
dyson@iquest.net      | it makes one look stupid
jdyson@nc.com         | and it irritates the pig.


To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-current" in the body of the message



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?199806211739.MAA07603>