Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!cornell!uw-beaver!ubc-cs!alberta!aunro!atha!lyndon From: lyndon@cs.AthabascaU.CA (Lyndon Nerenberg) Newsgroups: comp.unix.ultrix Subject: Re: compile times... Message-ID: <1148@atha.AthabascaU.CA> Date: 9 Oct 89 22:47:48 GMT References: <6709@hubcap.clemson.edu> <4152@itivax.iti.org> Organization: Athabasca University Lines: 19 Summary: Not necessarily I/O bandwidth In article <4152@itivax.iti.org> scs@itivax.iti.org (Steve Simmons) writes: >Seriously, I/O bandwidth is what separates mainframes from workstations >from minis. Compilation is I/O intensive, particularly if your compiler >drives your 3100 into heavy swapping or paging. Retime those compilation >tests and look at system times vs. wall clock time. I think you'll see >some telling numbers. Umm ... we just finished running some tests between a Sun 4/60 and a Sun 4/370. The NFS throughput between these machines (4/370 as server) was faster than our 785 gets to its LOCAL disks! (Ultrix 2.3 and RA81's). Of course my argument is predicated on the 785 being considered a mainframe :-) [ And the 4/60 not being considered one ... ] -- Lyndon Nerenberg VE6BBM / Computing Services / Athabasca University {alberta,decwrl,lsuc}!atha!lyndon || lyndon@cs.AthabascaU.CA "I think every man should have a wife. You can't blame everything on the government." -- Jed Clampett