Path: utzoo!utgpu!news-server.csri.toronto.edu!bonnie.concordia.ca!uunet!samsung!noose.ecn.purdue.edu!mentor.cc.purdue.edu!pop.stat.purdue.edu!hrubin From: hrubin@pop.stat.purdue.edu (Herman Rubin) Newsgroups: comp.arch Subject: Re: Be Prepared... Message-ID: <6050@mentor.cc.purdue.edu> Date: 16 Feb 91 14:25:46 GMT References: <1991Feb13.160718.25759@visix.com> <3206@crdos1.crd.ge.COM> Sender: news@mentor.cc.purdue.edu Lines: 14 In article <3206@crdos1.crd.ge.COM>, davidsen@crdos1.crd.ge.COM (Wm E Davidsen Jr) writes: ..................... > Assuming that you have a 1 gigaBYTE bus on that memory, it will take > 316 years (almost 317) to swap a program in. The CYBER 205, definitely not the fastest machine in the world, can move roughly 50 megawords (400 megabytes) per second per pipe. Now even allowing for overhead (vector units are limited to 65535 words, and setup costs), this time will not be doubled. I see no way to get your pessimistic result. -- Herman Rubin, Dept. of Statistics, Purdue Univ., West Lafayette IN47907-1399 Phone: (317)494-6054 hrubin@l.cc.purdue.edu (Internet, bitnet) {purdue,pur-ee}!l.cc!hrubin(UUCP)