Mailing-List: contact cygwin-help@cygwin.com; run by ezmlm List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner@cygwin.com Mail-Followup-To: cygwin@cygwin.com Delivered-To: mailing list cygwin@cygwin.com Message-ID: <1198.130.240.136.220.1109867760.squirrel@130.240.136.220> Date: Thu, 3 Mar 2005 17:36:00 +0100 (CET) Subject: Slow pipes after upgrade cygwin 1.5.12-1->1.5.13-1 when running boinc From: "Bengt-Arne Fjellner" To: cygwin@cygwin.com User-Agent: SquirrelMail/1.4.3a MIME-Version: 1.0 Content-Type: text/plain;charset=iso-8859-1 Content-Transfer-Encoding: 8bit With boinc running einstein@home at lowest priority ( uses 100% cpu but yields easily) simple pipes takes a long time. Example: from a bash prompt echo hello|grep -v xyz with boinc running and 1.5.13-1 takes about 7 seconds. if i stop boinc it takes parts of a second. after downgrade to 1.5.12-1 with boinc running: parts of a second. i have seen this on two different computers one HT one normal. Single commands are still fast. -- Bengt-Arne Fjellner Luleċ University of technology LTU Skellefteċ Skellefteċ Sweden 0910-58 53 69 -- 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/