From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me X-Spam-Level: X-Spam-Status: No, score=-0.8 required=5.0 tests=BAYES_00,INVALID_DATE autolearn=no autolearn_force=no version=3.4.4 Xref: utzoo comp.os.vms:38788 comp.lang.ada:5449 Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!usc!wuarchive!psuvax1!psuvm!esoc!phall From: PHALL@ESOC.BITNET Newsgroups: comp.os.vms,comp.lang.ada Subject: Re: Reducing VMS Ada .exe sizes... How? Message-ID: <91136.081908PHALL@ESOC.BITNET> Date: 16 May 91 07:15:48 GMT References: <1991May13.134715.12503@software.org> <91134.084320PHALL@ESOC.BITNET> <1991May15.143314.3724@software.org> Organisation: European Space Operation Centre (E.S.O.C) List-Id: Check the number of image sections in the image synopsis. If this value is approx 96, it could be that the linker has stopped performing demand zero compression. Demand zero compression is the extracting of contiguous, uninialized writable pages from an image section and placing these pages into a newly created demand zero section. A demand zero image section contains uninitialized, writeable pages which do not occupy physical memory in the image file on disk, but which when accessed during program execution are allocated memory and initialized to zero by VMS.