From owner-freebsd-hackers@FreeBSD.ORG Mon May 7 08:47:29 2007 Return-Path: X-Original-To: freebsd-hackers@freebsd.org Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 6DDF716A400 for ; Mon, 7 May 2007 08:47:29 +0000 (UTC) (envelope-from dudu@dudu.ro) Received: from mu-out-0910.google.com (mu-out-0910.google.com [209.85.134.184]) by mx1.freebsd.org (Postfix) with ESMTP id 0B26513C447 for ; Mon, 7 May 2007 08:47:28 +0000 (UTC) (envelope-from dudu@dudu.ro) Received: by mu-out-0910.google.com with SMTP id w9so294803mue for ; Mon, 07 May 2007 01:47:27 -0700 (PDT) Received: by 10.82.180.17 with SMTP id c17mr10460212buf.1178525944837; Mon, 07 May 2007 01:19:04 -0700 (PDT) Received: by 10.82.148.19 with HTTP; Mon, 7 May 2007 01:19:04 -0700 (PDT) Message-ID: Date: Mon, 7 May 2007 11:19:04 +0300 From: "Vlad GALU" To: valiy In-Reply-To: <463EDED0.2090805@mail.ru> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <463EDED0.2090805@mail.ru> Cc: freebsd-hackers@freebsd.org Subject: Re: FreeBSD 6.1 6.2 C++ stl set.clear() very slow X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 07 May 2007 08:47:29 -0000 On 5/7/07, valiy wrote: [...] It might be related to phkmalloc vs jemalloc. You may want to try to link against jemalloc to see if the slowdown still occurs. -- If it's there, and you can see it, it's real. If it's not there, and you can see it, it's virtual. If it's there, and you can't see it, it's transparent. If it's not there, and you can't see it, you erased it.