Article View: comp.sys.next.misc
Article #2665Re: Ramdisk coming for NeXT
From: Dan Berry
Date: Thu, 20 Aug 1992 00:55
Date: Thu, 20 Aug 1992 00:55
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Scott Hess (scott@nic.gac.edu) wrote:
: Could anyone elaborate on any and all performance improvements
: noted? My sneaking suspicion is that this is like memory upgrades
: from 16M to 32M - 8M to 16M is obvious, but it took me around a
: month to really realize that the 32M was quite a bit better than
: the 16M.
{munch}
: In any case, I noted _no_ difference in compilation speed. The
: CPU utilization appeared to be slightly better with more buffers,
: but it's not really enough that I'd be confident in recommending
: pumping the values up too high. 64 would probably be great, but
: higher values didn't seem to help very much at all. Of course,
: this might all be a result of something else entirely - but I'm
: tired of rebooting my computer, so we won't find that out from me ...
I happen to feed a large amount of UUCP news/mail -- about 45.66M just for
yesterday alone. When C-news gets going -- batching, sending, sorting and
compressing -- there's a LOT of SCSI action. I applied the patch to try it
out, and I felt that it did _marginally_ help. I only have 20M RAM on my
NSmono. It helped to speed up the VM swapping a bit, and allowed the programs
I was running faster access (despite all the news activity).
Your mileage may vary.
--
Dan Berry == President, NeXT Edmonton Owners Network / UofA Computers Tech.
bugs%atlantis@cs.ualberta.ca (bugs@atlantis.uucp) *** NO NeXTmail! ***
"On a first date, watch how your date treats the waiter, the bartender,
and so on. That's how she'll be treating YOU after three months."
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<1992Aug20.005540.7955@atlantis.uucp>Path:
arc1-ca.pugleaf.net!sparky!uunet!haven.umd.edu!darwin.sura.net!mips!decwrl!access.usask.ca!kakwa.ucs.ualberta.ca!atlantis!bugsReferences:
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Newsgroups: comp.sys.next.misc Path: arc1-ca.pugleaf.net!sparky!uunet!haven.umd.edu!darwin.sura.net!mips!decwrl!access.usask.ca!kakwa.ucs.ualberta.ca!atlantis!bugs From: bugs@atlantis.uucp (Dan Berry) Subject: Re: Ramdisk coming for NeXT Message-ID: <1992Aug20.005540.7955@atlantis.uucp> Organization: Atlantis Communications, Edmonton, Alberta, Canada X-Newsreader: Tin 1.1 PL5 References: <SCOTT.92Aug17092422@nic.gac.edu> Date: Thu, 20 Aug 1992 00:55:40 GMT Lines: 30