Path: utzoo!attcan!uunet!cs.utexas.edu!tut.cis.ohio-state.edu!ucbvax!decwrl!shelby!lindy!philf From: philf@lindy.Stanford.EDU (Phil Fernandez) Newsgroups: comp.sys.mac.programmer Subject: Re: Inits & Boot Time Keywords: INIT Message-ID: <4101@lindy.Stanford.EDU> Date: 30 Jul 89 19:59:40 GMT References: <1179@snjsn1.SJ.ATE.SLB.COM> Sender: philf@lindy.Stanford.EDU (Phil Fernandez) Reply-To: philf@metaphor.com (Phil Fernandez) Organization: Metaphor Computer Systems Lines: 22 In article <1179@snjsn1.SJ.ATE.SLB.COM> enk@sj.ate.slb.com (Edan Kabatchnik) writes: > 1) Does the bottleneck arise from the actual loading of the INITs or > the seek time in between INITs? (Of course, this may vary from > machine to machine depending on processor, hard disk, etc.) My theory is disk performance. I have a IIx and a IIcx, with identical configurations except for the hard disk performance specs. The IIcx has an 18ms disk, the IIx a 25ms disk. I use quite a few INITs, and I've noticed an extreme difference in boot-up speek between the machines -- the IIcx boots in just slightly more than 1/2 the time. I figure that difference is the time it takes to chase down and load the INIT code. pmf +-----------------------------+----------------------------------------------+ | Phil Fernandez | philf@metaphor.com | | | ...!decwrl!metaphor!philf | | Metaphor Computer Systems |"Does the mind rule the body, or does the body| | Mountain View, CA | rule the mind? I dunno..." - Morrissey | +-----------------------------+----------------------------------------------+