Article View: comp.arch
Article #2060Re: Memory utilization & inter-process contention
From: Guy Harris
Date: Wed, 30 Aug 1989 17:36
Date: Wed, 30 Aug 1989 17:36
5 lines
858 bytes
858 bytes
>Simulate reference bits by making the page non-RW, and faulting when you >try to read - voila, a reference, and then you just make the page readable. Yes, that's the trick used by [34].xBSD; I was wondering whether VMS had some other scheme that used neither real nor simulated reference bits.
Technical Details
Message-ID:
<2396@auspex.auspex.com>Path:
arc1-ca.pugleaf.net!utzoo!utgpu!watmath!att!dptg!rutgers!apple!brutus.cs.uiuc.edu!wuarchive!wugate!uunet!auspex!guyReferences:
<3332@blake.acs.washington.edu> <261500008@S34.Prime.COM> <249@gp.govt.nz> <2389@auspex.auspex.com> <AGLEW.89Aug29104841@chant.urbana.mcd.mot.com>Show Full Headers
Complete Article Headers
Path: arc1-ca.pugleaf.net!utzoo!utgpu!watmath!att!dptg!rutgers!apple!brutus.cs.uiuc.edu!wuarchive!wugate!uunet!auspex!guy From: guy@auspex.auspex.com (Guy Harris) Newsgroups: comp.arch Subject: Re: Memory utilization & inter-process contention Message-ID: <2396@auspex.auspex.com> Date: 30 Aug 89 17:36:33 GMT References: <3332@blake.acs.washington.edu> <261500008@S34.Prime.COM> <249@gp.govt.nz> <2389@auspex.auspex.com> <AGLEW.89Aug29104841@chant.urbana.mcd.mot.com> Reply-To: guy@auspex.auspex.com (Guy Harris) Organization: Auspex Systems, Santa Clara Lines: 5