From owner-freebsd-current@FreeBSD.ORG Thu Dec 29 04:52:15 2005 Return-Path: X-Original-To: freebsd-current@freebsd.org Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 933BC16A41F; Thu, 29 Dec 2005 04:52:15 +0000 (GMT) (envelope-from davidxu@freebsd.org) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id 42C3843D5A; Thu, 29 Dec 2005 04:52:15 +0000 (GMT) (envelope-from davidxu@freebsd.org) Received: from [127.0.0.1] (root@localhost [127.0.0.1]) by freefall.freebsd.org (8.13.4/8.13.4) with ESMTP id jBT4qDN8069912; Thu, 29 Dec 2005 04:52:14 GMT (envelope-from davidxu@freebsd.org) Message-ID: <43B36B83.7080404@freebsd.org> Date: Thu, 29 Dec 2005 12:52:19 +0800 From: David Xu User-Agent: Mozilla/5.0 (X11; U; FreeBSD i386; en-US; rv:1.7.12) Gecko/20050928 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Jason Evans References: In-Reply-To: Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Cc: freebsd-current@freebsd.org Subject: Re: New malloc ready, take 42 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 29 Dec 2005 04:52:15 -0000 Jason Evans wrote: > So, how about it? Is jemalloc ready to go in now? > > Thanks, > Jason I have tested super-smack with your patch on my Pentium-D machine: CPU : P4 dual-core 2.8Ghz Memory: 1G bytes I am using libthr. phkmalloc can reach about 21000 query-per-s. jemalloc can only reach about 15000 query-per-s, about 28% performance is dropped. David Xu