Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!tut.cis.ohio-state.edu!ucbvax!NISC.SRI.COM!cwilson From: cwilson@NISC.SRI.COM (Chan Wilson) Newsgroups: comp.sys.apple Subject: Re: Matt D. / MAC FST Message-ID: <12826@fs2.NISC.SRI.COM> Date: 4 Feb 90 12:01:17 GMT References: <9001311847.AA29777@apple.com> <12775@fs2.NISC.SRI.COM> <1990Feb3.175459.11564@ncsuvx.ncsu.edu> Reply-To: cwilson@NISC.SRI.COM (Chan Wilson) Organization: Network Info Systems Ctr., SRI Intl., Menlo Park, CA. Lines: 22 In article <1990Feb3.175459.11564@ncsuvx.ncsu.edu> rnf@shumv1.ncsu.edu (Rick Fincher) writes: >In article <12775@fs2.NISC.SRI.COM> cwilson@NISC.SRI.COM (Chan Wilson) writes: >>In article <9001311847.AA29777@apple.com> NOSES@DBNINF5.BITNET (Achim Patzner) writes: >>[...hfs fst...] >Inside Macintosh vol 4 and 5 have a detailed discussion of the HFS B-Trees. >Trees are used because of their efficiency in terms of searching. They are >nothing exotic, they've been used in Computer Science for a while. They >just take a little studying. Ah, okay. I'll check those out. But efficiency in terms of searching? Why does it take 2 1/2 minutes to open a system folder with ~130 items in it? (on a IIx w/8 megs) Gosh, talk about getting tired of watch cursors... >Rick Fincher >rnf@shumv1.ncsu.edu --Chan ................ Chan Wilson -- cwilson@nisc.sri.com radius!cwilson@apple.com Janitor/Architect of comp.binaries.apple2 archive on wuarchive.wustl.edu I don't speak for SRI, someone else does. ................