Date: Tue, 15 Jul 2003 12:21:31 -0700 (PDT) From: Nate Lawson <nate@root.org> To: Tim Kientzle <kientzle@acm.org> Cc: current@freebsd.org Subject: Re: Overdone rescue cleaning as part of buildworld? Message-ID: <20030715122059.V20520@root.org> In-Reply-To: <3F145193.3040708@acm.org> References: <20030713214715.H15811@root.org> <20030714004042.A38507@hub.freebsd.org> <3F145193.3040708@acm.org>
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On Tue, 15 Jul 2003, Tim Kientzle wrote: > David O'Brien wrote: > > Gordon, 'make world' times have climbed up to over 1 hour on a machine > > that used to do it in 25 minutes. Can you please commit to understanding > > how /resuce is build and optimizing it ... > > Just out of curiosity, I timed 'buildworld' to > see what impact /rescue really has. These are > all approximate timings on my desktop machine: > > without /rescue: 47:30 > with original /rescue: 50:12 > with optimized /rescue: 50:10 My machine is a laptop and thus disk IO is a killer. Your numbers are much better than what I've seen. -Nate
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