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Message-ID: | <006a01c7ae97$7c225cf0$0600a8c0@ze4427wm> |
From: | "Aaron Gray" <angray AT beeb DOT net> |
To: | <cygwin AT cygwin DOT com> |
References: | <017001c7ae32$49dff3c0$0600a8c0 AT ze4427wm> <20070614034243 DOT GA15091 AT ednor DOT casa1 DOT cgf DOT cx> |
Subject: | Re: Cygwin allocted time slice |
Date: | Thu, 14 Jun 2007 16:20:04 +0100 |
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> On Thu, Jun 14, 2007 at 04:15:40AM +0100, Aaron Gray wrote: >>Cygwin seems to only use a small amount of time slice relative to the >>ammount of time slice availiable. Compiles, builds and testsuite are >>relly slow compared to MinGW which takes too much time. >> >>'time' results confirm this. Process time is about 1/4 of the total >>system time. >> >>It i very noticable on compiling and testing GCC as compared to the >>same on Linux or MinGW. >> >>Is there any way to give Cygwin a bigger slice of the pie ? >> >>Say 50% or 75% ? > > How do you suppose Cygwin is managing this interesting feat of only > using some of the CPU time? What Windows API is Cygwin using to just > grab a small slice of the time? Weird I was getting very long compile times for GCC and on using 'time' was getting indications that make was only getting 25% of total system time. I'll see if it is repeatable on another system. > As a follow-up question: Why do you suppose we are punishing you by > not allowing Cygwin to use all of the CPU by default? > > Oh. Wait. WJM. Nevermind. Weird reply, no need to take the micky ! Aaron -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/
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