X-Recipient: archive-cygwin AT delorie DOT com X-SWARE-Spam-Status: No, hits=-0.1 required=5.0 tests=AWL,BAYES_00,DKIM_ADSP_CUSTOM_MED,FREEMAIL_FROM,FSL_HELO_BARE_IP_2,KHOP_THREADED,NML_ADSP_CUSTOM_MED,RCVD_IN_DNSWL_NONE,RCVD_NUMERIC_HELO,RP_MATCHES_RCVD,SPF_HELO_PASS X-Spam-Check-By: sourceware.org To: cygwin AT cygwin DOT com From: jojelino Subject: Re: wrong performance of malloc/free under multi-threading Date: Tue, 26 Feb 2013 23:13:24 +0900 Lines: 12 Message-ID: References: <2265626 DOT 1033831361860540947 DOT herumi AT nifty DOT com> <20130226091403 DOT GB2388 AT calimero DOT vinschen DOT de> <512C9B00 DOT 5040506 AT breisch DOT org> <20130226132544 DOT GC2388 AT calimero DOT vinschen DOT de> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit User-Agent: Mozilla/5.0 (Windows NT 5.2; rv:21.0) Gecko/20100101 Thunderbird/21.0a1 In-Reply-To: <20130226132544.GC2388@calimero.vinschen.de> X-IsSubscribed: yes Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: 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 On 2013-02-26 PM 10:25, Corinna Vinschen wrote: > > This is Cygwin only. > > > Corinna > cygwin malloc is not reentrant according to malloc_wrapper.cc so let's not expect performance like linux or native windows. until someone have plenty of time to resolve this issue. -- Regards. -- 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