From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from pigeon.gentoo.org ([208.92.234.80] helo=lists.gentoo.org) by finch.gentoo.org with esmtp (Exim 4.60) (envelope-from ) id 1RgOa2-0003A0-BF for garchives@archives.gentoo.org; Thu, 29 Dec 2011 22:36:10 +0000 Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id E750D21C06C; Thu, 29 Dec 2011 22:35:52 +0000 (UTC) Received: from mail-ww0-f53.google.com (mail-ww0-f53.google.com [74.125.82.53]) by pigeon.gentoo.org (Postfix) with ESMTP id 0FDA921C01F for ; Thu, 29 Dec 2011 22:34:37 +0000 (UTC) Received: by wgbds1 with SMTP id ds1so21720180wgb.10 for ; Thu, 29 Dec 2011 14:34:37 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=mime-version:from:date:message-id:subject:to:content-type; bh=kBvpCdmUyuRo0QAKEIRxDA0vEFYaj+elncX/cBkrMWg=; b=UTGknT0OMW+CxnF2CH1H4FsTdCuGNsU1d8oOW68zkVe6RU847G99rmrwtHR1Bx/1Ke qVGdbobw6lB676+piPBmAp6wIu4E6AdzsFhi55l9OkHC9D+E6mfkVwem9R4OtUq8eK01 GtCOVAOONMDxAJqijy2pX9bsfWFOhe4avRVe8= Received: by 10.227.198.19 with SMTP id em19mr45518805wbb.14.1325198077238; Thu, 29 Dec 2011 14:34:37 -0800 (PST) Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-user@lists.gentoo.org Reply-to: gentoo-user@lists.gentoo.org MIME-Version: 1.0 Received: by 10.180.101.232 with HTTP; Thu, 29 Dec 2011 14:34:16 -0800 (PST) From: =?UTF-8?Q?Claudio_Roberto_Fran=C3=A7a_Pereira?= Date: Thu, 29 Dec 2011 20:34:16 -0200 Message-ID: Subject: [gentoo-user] To swap or not to swap? Is it really needed? To: gentoo-user@lists.gentoo.org Content-Type: text/plain; charset=UTF-8 X-Archives-Salt: e33df754-166a-4114-8eec-9ef58bfc3692 X-Archives-Hash: bcce25962abf426376161410cd97e3a8 I've run my box with 2x2GB of RAM for a while, but a couple weeks ago one of my chips died, and now I'm stuck with 1x2GB. That's not that terrible, I'm using Gentoo all day, rarely switching to Windows 7 anyways, who really likes RAM. Anyway, for the last days, my machine has been really slow, with mouse lag, input delay, and other things. I imediately associated it to the lack of free RAM, but I always rushed to check the RAM usage with htop and it were never really high. So today I decided to turn my swap partition off. And the system is FLYING. I mean, it's pratically a new machine, now it's usable and reliable. I thought of falling back from KDE 4 to awesome (tried it earlier in an old notebook last year) given the memory footprint of KDE, but it seems that my hard disk was the culprit here. I've heard that Linux need a little swap partition, maybe just 512MB, for some tasks, but I'm not going to turn it on anytime soon. It's a desktop machine, 24/7, and I couldn't care less about suspend-to-disk. So, should I ban swap partitions entirely from my life? Is that ok?