From: beebe@math.utah.edu (Nelson H. F. Beebe)
Subject: [TUHS] new paper comparing Unix kernel designs
Date: Thu, 1 Mar 2018 16:28:18 -0700 [thread overview]
Message-ID: <CMM.0.96.0.1519946898.beebe@gamma.math.utah.edu> (raw)
A new paper comparing Unix kernel designs was published earlier today:
Stergios Papadimitriou and Lefteris Moussiades
Mac OS versus FreeBSD: A Comparative Evaluation
[IEEE] Computer 52(2), 44--53, February 2018
https://doi.org/10.1109/MC.2018.1451648
Despite the title, GNU/Linux also is included in the comparisons. The
abstract is:
>> ...
>> FreeBSD (an open source Unix-like OS) and Apple's Mac OS use similar
>> BSD functionality but take different approaches. FreeBSD implements a
>> traditional compact monolithic Unix kernel, whereas Mac OS builds the
>> BSD Unix functionality on top of the Mach microkernel. The authors
>> provide an in-depth technical investigation of both approaches.
>> ...
Our fellow list member Larry McVoy, and his lmbench suite, are
mentioned in the article, along with results of that suite.
There are about 200 numbers in the two large tables of performance
measurements, and while many are comparable across operating systems,
there are some benchmarks that show up to a 40x difference between
systems on the same hardware.
-------------------------------------------------------------------------------
- Nelson H. F. Beebe Tel: +1 801 581 5254 -
- University of Utah FAX: +1 801 581 4148 -
- Department of Mathematics, 110 LCB Internet e-mail: beebe at math.utah.edu -
- 155 S 1400 E RM 233 beebe at acm.org beebe at computer.org -
- Salt Lake City, UT 84112-0090, USA URL: http://www.math.utah.edu/~beebe/ -
-------------------------------------------------------------------------------
next reply other threads:[~2018-03-01 23:28 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-01 23:28 Nelson H. F. Beebe [this message]
2018-03-01 23:44 ` Dave Horsfall
2018-03-02 0:10 ` Nelson H. F. Beebe
2018-03-02 0:47 ` Clem Cole
2018-03-02 0:54 ` Dave Horsfall
2018-03-02 1:42 ` Larry McVoy
2018-03-02 9:10 ` Donald ODona
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=CMM.0.96.0.1519946898.beebe@gamma.math.utah.edu \
--to=beebe@math.utah.edu \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).