From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753887Ab0HRP0m (ORCPT ); Wed, 18 Aug 2010 11:26:42 -0400 Received: from mail-ey0-f174.google.com ([209.85.215.174]:61597 "EHLO mail-ey0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750715Ab0HRP0j convert rfc822-to-8bit (ORCPT ); Wed, 18 Aug 2010 11:26:39 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=date:from:to:cc:subject:message-id:in-reply-to:references:x-mailer :mime-version:content-type:content-transfer-encoding; b=jduu47tBmfMtB4Cu/wbdvB4tMI4T8kQ6GsEhm8+szvAE+GRQDE+rrEmljOnBuKDUMT lnFsQ7GgnFM662v+YwEx2YEkWARBafpFylv8wGd93+m59DP0y08IIuq1LI6It/CXM0zd FI0JwFThcwmIgyI1aS53f8bwXLQmQQpeMGx6Q= Date: Wed, 18 Aug 2010 17:26:27 +0200 From: Alejandro Riveira =?UTF-8?B?RmVybsOhbmRleg==?= To: Minchan Kim Cc: Arve =?UTF-8?B?SGrDuG5uZXbDpWc=?= , swetland@google.com, linux-kernel , linux-mm@kvack.org Subject: Re: android-kernel memory reclaim x20 boost? Message-ID: <20100818172627.7e38969f@varda> In-Reply-To: <20100818151857.GA6188@barrios-desktop> References: <20100818151857.GA6188@barrios-desktop> X-Mailer: Claws Mail 3.7.6 (GTK+ 2.20.1; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org El Thu, 19 Aug 2010 00:18:57 +0900 Minchan Kim escribió: > Hello Android forks, [ ... ] > > I saw the advertisement phrase in this[1]. > > "Kernel Memory Management Boost: Improved memory reclaim by up to 20x, > which results in faster app switching and smoother performance > on memory-constrained devices." > > But I can't find any code for it in android kernel git tree. Maybe the enhancements are on the Dalvik VM (shooting in the dark here) > If it's your private patch, could you explan what kinds of feature can enhance > it by up to 20x? > > If it is really good, we can merge it to mainline. > > [1] http://developer.android.com/sdk/android-2.2-highlights.html > From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail203.messagelabs.com (mail203.messagelabs.com [216.82.254.243]) by kanga.kvack.org (Postfix) with SMTP id 3372D6B01F1 for ; Wed, 18 Aug 2010 11:26:41 -0400 (EDT) Received: by wyg36 with SMTP id 36so990488wyg.14 for ; Wed, 18 Aug 2010 08:26:38 -0700 (PDT) Date: Wed, 18 Aug 2010 17:26:27 +0200 From: Alejandro Riveira =?UTF-8?B?RmVybsOhbmRleg==?= Subject: Re: android-kernel memory reclaim x20 boost? Message-ID: <20100818172627.7e38969f@varda> In-Reply-To: <20100818151857.GA6188@barrios-desktop> References: <20100818151857.GA6188@barrios-desktop> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Sender: owner-linux-mm@kvack.org To: Minchan Kim Cc: Arve =?UTF-8?B?SGrDuG5uZXbDpWc=?= , swetland@google.com, linux-kernel , linux-mm@kvack.org List-ID: El Thu, 19 Aug 2010 00:18:57 +0900 Minchan Kim escribi=C3=B3: > Hello Android forks, [ ... ] >=20 > I saw the advertisement phrase in this[1].=20 >=20 > "Kernel Memory Management Boost: Improved memory reclaim by up to 20x,=20 > which results in faster app switching and smoother performance=20 > on memory-constrained devices." >=20 > But I can't find any code for it in android kernel git tree. Maybe the enhancements are on the Dalvik VM (shooting in the dark here)=20 > If it's your private patch, could you explan what kinds of feature can en= hance=20 > it by up to 20x? >=20 > If it is really good, we can merge it to mainline.=20 >=20 > [1] http://developer.android.com/sdk/android-2.2-highlights.html >=20 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org