From: tytso@mit.edu (Theodore Ts'o)
Subject: [TUHS] Why did PDPs become so popular?
Date: Thu, 28 Dec 2017 18:28:52 -0500 [thread overview]
Message-ID: <20171228232852.GC30269@thunk.org> (raw)
In-Reply-To: <20171228160811.GA13474@mcvoy.com>
On Thu, Dec 28, 2017 at 08:08:11AM -0800, Larry McVoy wrote:
> > I think you're right. The disinterest in marketing and advertising
> > (Ken Olsen, and therefore DEC, had a "build it and they will come"
> > mentality) was one aspect of the corporate culture. An example of its
> > negative impact: When the Alpha EV5 came out, it was several times
> > faster than anything else around.
>
> Got a reference for that performance claim? Wasn't that mid 1990's?
> If so, I was heavily into benchmarking and performance work during
> that period. If there was a processor that was 2x faster, let alone
> several times faster, I would have noticed.
>
> http://www.bitmover.com/lmbench/lmbench-usenix.pdf
"Digital's 21164 Reaches 500 MHz: Alpha Regains Performance Lead,
Leaves Pentium Pro in Dust" -- Microprocessor Report July 8, 1996.
http://noel.feld.cvut.cz/vyu/scs/alpha/164_500.pdf
Looks to me from the article that Alpha was certain participating in
the clock speed wars, though.
- Ted
next prev parent reply other threads:[~2017-12-28 23:28 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-28 14:05 Noel Chiappa
2017-12-28 15:59 ` Paul Winalski
2017-12-28 16:08 ` Larry McVoy
2017-12-28 23:28 ` Theodore Ts'o [this message]
2017-12-29 11:04 ` Kevin Bowling
2017-12-29 23:35 ` Jon Forrest
2017-12-29 23:58 ` Larry McVoy
-- strict thread matches above, loose matches on Subject: below --
2017-12-31 5:20 Rudi Blom
2017-12-31 12:56 ` Clement T. Cole
2017-12-31 15:03 ` Steve Simon
2017-12-29 16:38 Larry McVoy
2017-12-29 23:54 ` Kevin Bowling
2017-12-30 0:04 ` Larry McVoy
2017-12-30 0:54 ` Lawrence Stewart
2017-12-30 1:47 ` Kevin Bowling
2017-12-30 2:19 ` Lawrence Stewart
2017-12-30 2:35 ` Paul Winalski
2017-12-30 2:20 ` Paul Winalski
2017-12-31 2:47 ` Henry Bent
2017-12-30 1:07 ` Ron Natalie
2017-12-30 2:30 ` Paul Winalski
2017-12-31 3:00 ` Henry Bent
2017-12-31 9:59 ` Arrigo Triulzi
2017-12-31 15:55 ` Paul Winalski
[not found] <109152082.5216233.1514413535270.ref@mail.yahoo.com>
2017-12-27 22:25 ` Dave Ritchie
2017-12-27 22:32 ` Dave Horsfall
2017-12-27 23:44 ` Paul Winalski
2017-12-27 23:38 ` Kevin Bowling
2017-12-28 0:07 ` Paul Winalski
2017-12-28 0:45 ` Kevin Bowling
2017-12-28 1:39 ` Ron Natalie
2017-12-27 21:02 Alec Muffett
2017-12-27 21:50 ` Grant Taylor
2017-12-28 1:23 ` Alec Muffett
2017-12-27 21:51 ` Clem Cole
2017-12-27 21:52 ` Clem Cole
2017-12-28 2:14 ` Greg 'groggy' Lehey
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