Archives
 
 
 
  Special
 
 
 
  About Us
 
 
 

Newsletter
Free E-mail Newsletter from BYTE.com

 
    
           
Visit the home page Browse the four-year online archive Download platform-neutral CPU/FPU benchmarks Find information for advertisers, authors, vendors, subscribers Request free information on products written about or advertised in BYTE Submit a press release, or scan recent announcements Talk with BYTE's staff and readers about products and technologies

ArticlesAnd What About FreeBSD?


May 1996 / Letters / And What About FreeBSD?

In "Not Just Another Free Unix" (December '95), you mention that motherboards with "inferior cache design or broken DMA invalidation logic do exist in. . . large numbers." Now you've got me worried. While I'm not yet in the market for a Unix box, I am curious how I shou ld go about making sure the custom system my local computer shop builds for me indeed has a superior cache and robust DMA validation.

Philip Courier
100145.2002@compuserve.com

One way to attack the problem is to use only equipment that you've gotten good reports on. Another approach, given a no-name motherboard or system that you'd like to certify, is to load FreeBSD with all the sources and do a make world at the top of the source tree (/usr/src). This will recompile every component of the system, excluding the kernel, and is probably one of the most exhaustive tests of components. If your system can make it through at least two make worlds (five to 14 hours each, depending on the speed of the hardware), you probably have a winner. It's a real problem that most shops test their systems only with DOS and Windows; neither pushes hardware to the limits of its specifications.--Jordan Hubbard


Up to the Letters section contentsGo to previous article: Go to next article: Banking on ISDN SearchSend a comment on this articleSubscribe to BYTE or BYTE on CD-ROM  
Flexible C++
Matthew Wilson
My approach to software engineering is far more pragmatic than it is theoretical--and no language better exemplifies this than C++.

more...

BYTE Digest

BYTE Digest editors every month analyze and evaluate the best articles from Information Week, EE Times, Dr. Dobb's Journal, Network Computing, Sys Admin, and dozens of other CMP publications—bringing you critical news and information about wireless communication, computer security, software development, embedded systems, and more!

Find out more

BYTE.com Store

BYTE CD-ROM
NOW, on one CD-ROM, you can instantly access more than 8 years of BYTE.
 
The Best of BYTE Volume 1: Programming Languages
The Best of BYTE
Volume 1: Programming Languages
In this issue of Best of BYTE, we bring together some of the leading programming language designers and implementors...

Copyright © 2005 CMP Media LLC, Privacy Policy, Your California Privacy rights, Terms of Service
Site comments: webmaster@byte.com
SDMG Web Sites: BYTE.com, C/C++ Users Journal, Dr. Dobb's Journal, MSDN Magazine, New Architect, SD Expo, SD Magazine, Sys Admin, The Perl Journal, UnixReview.com, Windows Developer Network