Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!wuarchive!udel!princeton!phoenix!oberst From: oberst@phoenix.Princeton.EDU (Daniel J. Oberst) Newsgroups: comp.unix.aux Subject: Re: Multifinder under Unix! A/UX 2.0 Desktop PICT Message-ID: <15262@phoenix.Princeton.EDU> Date: 11 Apr 90 03:46:51 GMT References: <7545@goofy.Apple.COM> <1218@gort.cs.utexas.edu>> <1990Mar24.154244.3754@uwslh.slh.wisc.edu> <1060@appleoz.oz.au> <1990Apr4.102035.13981@jarvis.csri.toronto.edu> <7542@goofy.Apple.COM> <1990Apr4.222559.8985@Neon.Stanford.EDU> Reply-To: oberst@phoenix.Princeton.EDU (Daniel J. Oberst) Organization: Princeton University, NJ Lines: 12 I was curious about how much "overhead" was incurred running Mac applictions on top of A/UX 2.0. I timed a few program launches (nothing much running the A/UX background other than the standard daemons). There seemed to be little difference (I've been using A/UX 2.0 as my standard environment and quite happily getting my day-to-day work done). This was being done on a IIfx. Then I tried fliping through the large (700+ KB) HyperCard clip art stack--running with Hypercard on A/UX was actually faster!! (about 72 sec vx. 86 sec.) than on native Mac OS. Since A/UX can take advantage of some of the specialized ASIC chips and DMA for SCSI file access, running MacOS on A/UX can actually be faster! Dan Oberst