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From: | "Neal Symms" <nsymms AT redwar DOT us> |
To: | <cygwin AT cygwin DOT com> |
Subject: | RE: bash backtick operator very slow |
Date: | Thu, 31 Mar 2005 13:41:43 -0600 |
Message-ID: | <MCENKDNFJIGGLCDONNNHGECKCJAA.nsymms@redwar.us> |
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In-Reply-To: | <Pine.GSO.4.61.0503311046180.12122@slinky.cs.nyu.edu> |
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> -----Original Message----- > From: cygwin-owner AT cygwin DOT com [mailto:cygwin-owner AT cygwin DOT com]On Behalf > Of Igor Pechtchanski > > > ~$ time hostname > > MY_HOSTNAME > > real 0m0.111s > > user 0m0.060s > > sys 0m0.040s > > [...] > > > > ~$ time echo `hostname` > > MY_HOSTNAME > > real 0m6.175s > > user 0m0.060s > > sys 0m0.050s > > > > ..and that was a fast one. Usually it takes > 7 seconds. > > Does <http://cygwin.com/ml/cygwin/2005-03/msg00730.html> help? > Thanks; that's it exactly, Igor. I was focusing on the backtick, but it seems to have something to do with spawning shells while there is ANY low-priority process sucking up all the idle CPU. The latest cygwin1.dll snapshot solved this problem. I didn't find the answer in my searches because I was focusing on bash & backticks... Neal -- 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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