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 Date: Thu, 3 Mar 2005 11:53:21 -0500 From: Christopher Faylor To: cygwin@cygwin.com Subject: Re: Slow pipes after upgrade cygwin 1.5.12-1->1.5.13-1 when running boinc Message-ID: <20050303165321.GB3414@trixie.casa.cgf.cx> Reply-To: cygwin@cygwin.com References: <1198.130.240.136.220.1109867760.squirrel@130.240.136.220> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1198.130.240.136.220.1109867760.squirrel@130.240.136.220> User-Agent: Mutt/1.4.1i On Thu, Mar 03, 2005 at 05:36:00PM +0100, Bengt-Arne Fjellner wrote: >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. Is there some reason why you'd expect us to know what "boinc" is? cgf -- 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/