X-Recipient: archive-cygwin AT delorie DOT com X-SWARE-Spam-Status: No, hits=-1.3 required=5.0 tests=BAYES_00,DKIM_ADSP_CUSTOM_MED,FREEMAIL_FROM,KHOP_THREADED,NML_ADSP_CUSTOM_MED,RCVD_NUMERIC_HELO,SPF_HELO_PASS,T_RP_MATCHES_RCVD X-Spam-Check-By: sourceware.org To: cygwin AT cygwin DOT com From: Zach Saw Subject: Re: App runs 8x slower on dual core machine (with test case to replicate issue) Date: Fri, 10 Aug 2012 03:29:17 +0000 (UTC) Lines: 12 Message-ID: References: <20120809081720 DOT GQ31757 AT calimero DOT vinschen DOT de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit User-Agent: Loom/3.14 (http://gmane.org/) X-IsSubscribed: yes Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner AT cygwin DOT com Mail-Followup-To: cygwin AT cygwin DOT com Delivered-To: mailing list cygwin AT cygwin DOT com Corinna Vinschen cygwin.com> writes: > Thanks for the testcase, but... would you mind to change it to take the > boost lib out of the picture, by using just plain pthread functions, if > possible in plain C? Apparently someone else has already encountered similar problems in cygwin perl (http://www.nntp.perl.org/group/perl.perl5.porters/2011/07/msg174491.html) last year that went unfixed. Now that you have a test case in C++/Boost, you're asking for plain pthread/C? -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple