Xref: utzoo comp.unix.ultrix:4719 comp.sys.dec:4153 Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!yale!mintaka!bloom-beacon!eru!hagbard!sunic!mcsun!i2unix!inria!ftc!ndoduc From: ndoduc@framentec.fr (Nhuan Doduc) Newsgroups: comp.unix.ultrix,comp.sys.dec Subject: Re: DECsystem 5800 with 2 processors slower than with 1? Message-ID: <1525@ftc.framentec.fr> Date: 27 Sep 90 07:20:09 GMT References: <1990Sep26.151338.14480@ircam.ircam.fr> Sender: news@framentec.fr Followup-To: comp.unix.ultrix Lines: 17 In <1990Sep26.151338.14480@ircam.ircam.fr> mf@ircam.ircam.fr (Michel Fingerhut) writes: >.... >I did this, and lo and behold, "ls" runs so much faster... I wonder if by >turning the remaining CPU off I'll get the computing power DEC claims for >the DS5820. You have 2 proc. you shut off 1 and get (my interpretation) twice (faster) My deduction is that if you shut down the remaining then the computing power would be infinitely faster. Hey look at this: 1 / half = twice 1 / zero = infinity CQFD --nh Nhuan DODUC, Framentec-Cognitech, Paris, France, ndoduc@framentec.fr or ndoduc@cognitech.fr, Association Francaise des Utilisateurs d'Unix, France, doduc@afuu.fr