Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!cwjcc!tut.cis.ohio-state.edu!bloom-beacon!apple!phil From: phil@Apple.COM (Phil Ronzone) Newsgroups: comp.unix.aux Subject: Re: Mac //x compile times under A/UX Message-ID: <27231@apple.Apple.COM> Date: 13 Mar 89 23:09:33 GMT References: <867@Portia.Stanford.EDU> Distribution: usa Organization: Apple Computer A/UX Group Lines: 24 In article <867@Portia.Stanford.EDU> cracker@Portia.Stanford.EDU (John Danner) writes: >Here is a chart of compile times for several machines in our lab >for approximately 1820 lines of C source with comments: >Sun3/60 Sun4/260 Apollo DN4500 Mac IIx(8 megs) >45 s 27s 38s 3min 11s >......... Are we doing something wrong? Has anyone else noticed this? Well, yes (doing something wrong). You are comparing apples and oranges. Unless you are running the exact same C compilers on each machine, then you have a large part of the benchmark measuring compiler speed, not machine speed. For example, on a Mac II, I'm compiling over 2000 lines of C in 22 seconds -- but using LSC under Mac OS. However, it only takes 1m23s under A/UX. I don't know why you are taking 3mins+ +------------------------+-----------------------+----------------------------+ | Philip K. Ronzone | A/UX System Architect | APPLELINK: RONZONE1 | | Apple Computer MS 27AJ +-----------------------+----------------------------+ | 10500 N. DeAnza Blvd. | Computer viruses don't cause security problems, | | Cupertino CA 95014 | computer programmers do ... | +------------------------+----------------------------------------------------+ |{amdahl,decwrl,sun,voder,nsc,mtxinu,dual,unisoft}!apple!phil | +-----------------------------------------------------------------------------+