From owner-freebsd-embedded@FreeBSD.ORG Mon Jul 23 11:07:12 2012 Return-Path: Delivered-To: freebsd-embedded@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 542541065722 for ; Mon, 23 Jul 2012 11:07:12 +0000 (UTC) (envelope-from owner-bugmaster@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id 3D96F8FC15 for ; Mon, 23 Jul 2012 11:07:12 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.5/8.14.5) with ESMTP id q6NB7CBd089981 for ; Mon, 23 Jul 2012 11:07:12 GMT (envelope-from owner-bugmaster@FreeBSD.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.5/8.14.5/Submit) id q6NB7Bxl089979 for freebsd-embedded@FreeBSD.org; Mon, 23 Jul 2012 11:07:11 GMT (envelope-from owner-bugmaster@FreeBSD.org) Date: Mon, 23 Jul 2012 11:07:11 GMT Message-Id: <201207231107.q6NB7Bxl089979@freefall.freebsd.org> X-Authentication-Warning: freefall.freebsd.org: gnats set sender to owner-bugmaster@FreeBSD.org using -f From: FreeBSD bugmaster To: freebsd-embedded@FreeBSD.org Cc: Subject: Current problem reports assigned to freebsd-embedded@FreeBSD.org X-BeenThere: freebsd-embedded@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Dedicated and Embedded Systems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 23 Jul 2012 11:07:12 -0000 Note: to view an individual PR, use: http://www.freebsd.org/cgi/query-pr.cgi?pr=(number). The following is a listing of current problems submitted by FreeBSD users. These represent problem reports covering all versions including experimental development code and obsolete releases. S Tracker Resp. Description -------------------------------------------------------------------------------- o misc/52256 embedded [picobsd] picobsd build script does not read in user/s o kern/42728 embedded [picobsd] many problems in src/usr.sbin/ppp/* after c 2 problems total. From owner-freebsd-embedded@FreeBSD.ORG Thu Jul 26 11:41:43 2012 Return-Path: Delivered-To: freebsd-embedded@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 79BFE106564A; Thu, 26 Jul 2012 11:41:43 +0000 (UTC) (envelope-from ray@freebsd.org) Received: from smtp.dlink.ua (smtp.dlink.ua [193.138.187.146]) by mx1.freebsd.org (Postfix) with ESMTP id 0F1778FC0C; Thu, 26 Jul 2012 11:41:40 +0000 (UTC) Received: from terran.dlink.ua (unknown [192.168.10.90]) by smtp.dlink.ua (Postfix) with SMTP id 13A12C493D; Thu, 26 Jul 2012 14:34:09 +0300 (EEST) Date: Thu, 26 Jul 2012 14:35:51 +0300 From: Aleksandr Rybalko To: freebsd-embedded@FreeBSD.org, jasone@FreeBSD.org Message-Id: <20120726143551.b2b0ce30.ray@freebsd.org> Organization: FreeBSD Project X-Mailer: Sylpheed 2.7.1 (GTK+ 2.20.1; i386-portbld-freebsd8.0) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Cc: adrian@FreeBSD.org Subject: jemalloc vs old allocator X-BeenThere: freebsd-embedded@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Dedicated and Embedded Systems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 26 Jul 2012 11:41:43 -0000 Hi, I believe what Jason Evans done many test before commit jemalloc, but made by myself simple test for embedded environment. And get following results: 1. old malloc: Sum of RSS of userland programs: 28544K sysctl vm.vmtotal: System wide totals computed every five seconds: (values in kilobytes) =============================================== Processes: (RUNQ: 1 Disk Wait: 1 Page Wait: 0 Sleep: 19) Virtual Memory: (Total: 2372224K Active: 250316K) Real Memory: (Total: 18096K Active: 11392K) Shared Virtual Memory: (Total: 15824K Active: 5288K) Shared Real Memory: (Total: 2644K Active: 2408K) Free Memory: 2192K 2. jemalloc with MALLOC_PRODUCTION: Sum of RSS of userland programs: 21196K sysctl vm.vmtotal: System wide totals computed every five seconds: (values in kilobytes) =============================================== Processes: (RUNQ: 1 Disk Wait: 1 Page Wait: 0 Sleep: 19) Virtual Memory: (Total: 2380988K Active: 257820K) Real Memory: (Total: 19048K Active: 12144K) Shared Virtual Memory: (Total: 16180K Active: 5392K) Shared Real Memory: (Total: 2664K Active: 2392K) Free Memory: 2440K I check it on DIR-632(Atheros AR7242 with 32M RAM) between 10-20 mins of uptime. Device behave identical in both cases. So if "something" new take more memory than before, that "something" is not a jemalloc :) P.S. Many thanks to Jason for such great job! WBW -- Aleksandr Rybalko From owner-freebsd-embedded@FreeBSD.ORG Fri Jul 27 17:04:28 2012 Return-Path: Delivered-To: freebsd-embedded@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id BEABD106566B; Fri, 27 Jul 2012 17:04:28 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-pb0-f54.google.com (mail-pb0-f54.google.com [209.85.160.54]) by mx1.freebsd.org (Postfix) with ESMTP id 846768FC15; Fri, 27 Jul 2012 17:04:28 +0000 (UTC) Received: by pbbro2 with SMTP id ro2so5677425pbb.13 for ; Fri, 27 Jul 2012 10:04:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:cc:content-type; bh=I7ELbBfx2apSWGnFEEIkp4TQPs0FxujaW+t5u7EyPLI=; b=n5BprK0SUEwueNOOVhTLdnGzPNVFXQsoFMGQfPzQolMpHu/KTFe+FxnKtOxw9U5UbN r+9JJg5N49V+PZ1oZLwzk5NuXDnD2FHwJoakZb5T8cHoEEwtvbzRfo5qoomjUEC5NB/k MQCMXysNrBKpsqjwL50utYmD9v/+b7Ey54qlE4bdVmuX5C8vKdt2z4IPqWW6tLht4q/f rCLM6yAKeGkDjIWY7GQtHPKNME4TdDel4sq4iRJ/xQO+i4sWqADBtN17+hKVKr59Q4u/ PX0OIGjYl2bE449V0FvmRk4gaVMj1IBbT8itY/aW/NtFWzTauvnUivZCCnSboSyXGgP/ 9/PA== MIME-Version: 1.0 Received: by 10.68.218.7 with SMTP id pc7mr15173376pbc.88.1343408668106; Fri, 27 Jul 2012 10:04:28 -0700 (PDT) Sender: adrian.chadd@gmail.com Received: by 10.68.66.136 with HTTP; Fri, 27 Jul 2012 10:04:27 -0700 (PDT) In-Reply-To: <20120726143551.b2b0ce30.ray@freebsd.org> References: <20120726143551.b2b0ce30.ray@freebsd.org> Date: Fri, 27 Jul 2012 10:04:27 -0700 X-Google-Sender-Auth: _OXCWDCAGSv7fkHcizTvbY8xhOo Message-ID: From: Adrian Chadd To: Aleksandr Rybalko Content-Type: text/plain; charset=ISO-8859-1 Cc: freebsd-embedded@freebsd.org, jasone@freebsd.org Subject: Re: jemalloc vs old allocator X-BeenThere: freebsd-embedded@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Dedicated and Embedded Systems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 27 Jul 2012 17:04:28 -0000 Just as a note, ray@ compared jemalloc-HEAD with an older jemalloc. I've just asked him to compare it to phkmalloc from -8. He'll hopefully post those results soon. Still, great work. :) Adrian On 26 July 2012 04:35, Aleksandr Rybalko wrote: > Hi, > > I believe what Jason Evans done many test before commit jemalloc, but > made by myself simple test for embedded environment. And get following > results: > > 1. old malloc: > Sum of RSS of userland programs: 28544K > > sysctl vm.vmtotal: > System wide totals computed every five seconds: (values in kilobytes) > =============================================== > Processes: (RUNQ: 1 Disk Wait: 1 Page Wait: 0 Sleep: 19) > Virtual Memory: (Total: 2372224K Active: 250316K) > Real Memory: (Total: 18096K Active: 11392K) > Shared Virtual Memory: (Total: 15824K Active: 5288K) > Shared Real Memory: (Total: 2644K Active: 2408K) > Free Memory: 2192K > > > 2. jemalloc with MALLOC_PRODUCTION: > Sum of RSS of userland programs: 21196K > > sysctl vm.vmtotal: > System wide totals computed every five seconds: (values in kilobytes) > =============================================== > Processes: (RUNQ: 1 Disk Wait: 1 Page Wait: 0 Sleep: 19) > Virtual Memory: (Total: 2380988K Active: 257820K) > Real Memory: (Total: 19048K Active: 12144K) > Shared Virtual Memory: (Total: 16180K Active: 5392K) > Shared Real Memory: (Total: 2664K Active: 2392K) > Free Memory: 2440K > > I check it on DIR-632(Atheros AR7242 with 32M RAM) between 10-20 mins > of uptime. Device behave identical in both cases. > > So if "something" new take more memory than before, that "something" is > not a jemalloc :) > > P.S. Many thanks to Jason for such great job! > > WBW > -- > Aleksandr Rybalko