Path: utzoo!attcan!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!usc!apple!lsr From: lsr@Apple.COM (Larry Rosenstein) Newsgroups: comp.sys.mac.apps Subject: Re: Slowdown on IIci...6714ksystem Message-ID: <11559@goofy.Apple.COM> Date: 18 Dec 90 00:28:48 GMT References: <12207@hubcap.clemson.edu> <2891@polari.UUCP> <1990Dec15.224416.5425@cpsc.ucalgary.ca> Followup-To: comp.sys.mac.system Distribution: comp.sys.mac.apps,comp.sys.mac.system Organization: Apple Computer, Inc. Lines: 16 In article <1990Dec15.224416.5425@cpsc.ucalgary.ca> sharp@cs-sun-fsd.cpsc.ucalgary.ca (Maurice Sharp) writes: > > There is a known bug in the 512 ROMS (IIci/si/fx). It will cause a >slowdown of your Mac if the application makes excessive calls to the >memory manager. If you have memory hogs, watch out for slowdown. Apple This is unlikely to be the cause of this particular problem. The Memory Manager bug does not cause the System Heap to fill up. Also, the Memory Manager bug only affects programs that allocate a lot of non-relocatable blocks, which only affects a small fraction of programs. -- Larry Rosenstein, Object Specialist Apple Computer, Inc. 20525 Mariani Ave, MS 3-PK Cupertino, CA 95014 AppleLink:Rosenstein1 domain:lsr@Apple.COM UUCP:{sun,voder,nsc,decwrl}!apple!lsr