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From: | "James Johnston" <JamesJ AT motionview3d DOT com> |
To: | "'Gregory M. Turner'" <gmt AT malth DOT us>, <cygwin AT cygwin DOT com> |
Cc: | "'Aharon Robbins'" <arnold AT skeeve DOT com> |
References: | <201208260803 DOT q7Q83kme006060 AT freefriends DOT org> <503A8AA2 DOT 9090102 AT drmikehenry DOT com> <201208280628 DOT q7S6SThf013003 AT skeeve DOT com> <503C6E75 DOT 1020101 AT malth DOT us> |
In-Reply-To: | <503C6E75.1020101@malth.us> |
Subject: | RE: stuff running slowly |
Date: | Tue, 28 Aug 2012 13:36:49 -0000 |
Message-ID: | <031001cd8522$3052fde0$90f8f9a0$@motionview3d.com> |
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> -----Original Message----- > Sent: Tuesday, August 28, 2012 07:09 > Cc: Aharon Robbins > Subject: Re: stuff running slowly > > On 8/27/2012 11:28 PM, Aharon Robbins wrote: > > Michael, > > > > Thanks for your note. I understand that process creation on Windows is > > slower than on Linux. But what I'm seeing is off by a few orders of > > magnitude. Cygwin on Windows 7 on a Sandy Bridge Core i5 with 4 Gig > > of memory is PAINFULLY slower than even my 7 year old Power PC > Macbook > > G4 running Mac OS X 10.5 with only .75 G of RAM. Something is > > definitely wrong. > > > > The total > > > > ./bootstrap.sh && configure && make && make check > > > > process takes close to 45 minutes! On Linux, it takes under one minute. > > On my Mac, under 5 minutes. > > > > Short of "remove and reinstall", is there anything I should look for? > > That's only one order of magnitude :P But I'm guessing that's small > consolation. > > There is one thing you can look for, and that's anything cluttering up your > process creation, uh, process, so to speak. > > BLODA apps (see http://cygwin.com/faq/faq.using.html#faq.using.bloda) > are the likeliest culprits and also they will give you more grief later. > I'd also look into this. I've personally seen a case where process creation took about 0.5 seconds (!!); uninstalling the anti-virus fixed the problem. Note that this slow process-creation was not Cygwin-specific; it was actually affecting every process on the machine. -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple
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