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Message-ID: | <46728FA5.8010505@go4more.de> |
Date: | Fri, 15 Jun 2007 15:09:57 +0200 |
From: | Albrecht Schlosser <cygwin AT go4more DOT de> |
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To: | cygwin AT cygwin DOT com |
Subject: | Re: Cygwin allocted time slice |
References: | <017001c7ae32$49dff3c0$0600a8c0 AT ze4427wm> |
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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. Are you using a dual (or more) processor system? > It i very noticable on compiling and testing GCC as compared to the same on Linux or MinGW. I assume: on (a) different machine(s) ? > Is there any way to give Cygwin a bigger slice of the pie ? > > Say 50% or 75% ? Well, what I saw on a dual core machine was that make seems to use only one processor, and therefore I got similar CPU usage (< 50%). Try make -j2 or make -j3 and see if you get better results. This worked for me. Albrecht -- 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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