Xref: utzoo alt.msdos.programmer:1952 comp.os.msdos.programmer:239 Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!uwm.edu!zaphod.mps.ohio-state.edu!usc!snorkelwacker!mit-eddie!bbn.com!diamond.bbn.com!hlison From: hlison@bbn.com (Herb Lison) Newsgroups: alt.msdos.programmer,comp.os.msdos.programmer Subject: Overlay Advice for MSC5.1 Message-ID: <14359@onyx.BBN.COM> Date: 25 Jul 90 21:34:47 GMT Distribution: alt Organization: BBN Laboratories Incorporated, Cambridge, MA Lines: 12 Does anyone know of any software tools which can assist in designing an optimal overlay strategy for MSC5.1? We have a rather complex application which takes up about 400K of memory with no overlays. Through a simple-minded approach we have reduced this to about 200K with about a dozen overlays. Problem is that the system thrashes heavily with this overlay. Is there something that would tell us what is being most commonly called, either at runtime, or by off-line analysis of the code? Thanks in advance, Herb Lison