Article View: comp.sys.powerpc
Article #3039Re: Debate: PowerMac "trounces" Pentium....???
From: Kenneth Jason Fair
Date: Thu, 01 Feb 1996 00:02
Date: Thu, 01 Feb 1996 00:02
36 lines
2566 bytes
2566 bytes
In article <19960129.118D5D0.13F30@olympus.net>, dons@olympus.net (Don Schmelling) wrote: >Nevin ":-]" Liber (nevin@CS.Arizona.EDU) wrote: >: What issue? Someone comes up with a brain-dead example that exploits a >: weakness of a system. Big deal. The question that is important to me, >: and most others, is how often does that situation come up in Real Life? >: The infinite loop above happens about as often as the fork() bomb does on >: Unix. Theoretically possible; in reality, rarely. > >The issue is that a loop like the one above will defeat the >"multitasking" abilities of a cooperative multitasking os. >: >: This example give me absolutely no insight into comparing the two systems, >: as it isn't something that people tend to buy computers for. > >The insight it gives into comparing the two systems is that >it will take up all of the cpu on a cooperative multitasking system >while a PMT system will just run it as a task that does next >to nothing. And again, so what? If I hit my computer with a sledgehammer, it won't work at all. That's why I don't go around hitting my computer with sledgehammers. Does cooperative multitasking allow you to run more than one program at the same time? Yes. Does preemptive multitasking do it better? Perhaps, depending on the situation and the programs involved. Can I get my work done either way? Yes. -- KEN FAIR - U. Chicago Law | Power Mac! | Net since '90 | Net.cop kjfair@midway.uchicago.edu | CABAL(tm) Member | I'm w/in McQ - R U? The Constitution is more than simply the words. It includes all of the legal, political, and social history of America.
Technical Details
Message-ID:
<kjfair-3101961802110001@ngrh-34.rh.uchicago.edu>Path:
arc1-ca.pugleaf.net!ngrh-34.rh.uchicago.edu!userReferences:
<4csn1n$klb@macshack.com> <DKxzFK.2r6@eskimo.com> <4d3m6o$bb6@macshack.com> <4d428mINNe14@anaconda.cis.ohio-state.edu> <4d9ui4$e63@macshack.com> <david-1401960302090001@s245_7.resnet.ucla.edu> <1996Jan26.192156@eigb> <jragosta-2601961539320001 <19960129.118D5D0.13F30@olympus.net>Show Full Headers
Complete Article Headers
Newsgroups: comp.sys.powerpc,comp.os.linux.advocacy,comp.sys.mac.advocacy,comp.os.os2.advocacy,comp.sys.amiga.advocacy,comp.sys.intel Path: arc1-ca.pugleaf.net!ngrh-34.rh.uchicago.edu!user From: kjfair@midway.uchicago.edu (Kenneth Jason Fair) Subject: Re: Debate: PowerMac "trounces" Pentium....??? X-Nntp-Posting-Host: ngrh-34.rh.uchicago.edu X-Kook-Number-2: 2 Message-ID: <kjfair-3101961802110001@ngrh-34.rh.uchicago.edu> X-Kook-Code-2: (Grubor+)*2 - Finally scored! Sender: news@midway.uchicago.edu (News Administrator) Organization: University of Chicago School of Law References: <4csn1n$klb@macshack.com> <DKxzFK.2r6@eskimo.com> <4d3m6o$bb6@macshack.com> <4d428mINNe14@anaconda.cis.ohio-state.edu> <4d9ui4$e63@macshack.com> <david-1401960302090001@s245_7.resnet.ucla.edu> <1996Jan26.192156@eigb> <jragosta-2601961539320001 <19960129.118D5D0.13F30@olympus.net> Date: Thu, 1 Feb 1996 00:02:11 GMT