From mboxrd@z Thu Jan 1 00:00:00 1970 Received: by 10.216.66.137 with SMTP id h9cs65990wed; Sat, 23 Oct 2010 06:15:31 -0700 (PDT) Received: by 10.229.185.137 with SMTP id co9mr3504336qcb.189.1287839730809; Sat, 23 Oct 2010 06:15:30 -0700 (PDT) Return-Path: Received: from rubyforge.org (rubyforge.org [205.234.109.19]) by mx.google.com with ESMTP id 12si8793026qcd.47.2010.10.23.06.15.30; Sat, 23 Oct 2010 06:15:30 -0700 (PDT) Received-SPF: pass (google.com: domain of sup-talk-bounces@rubyforge.org designates 205.234.109.19 as permitted sender) client-ip=205.234.109.19; Authentication-Results: mx.google.com; spf=pass (google.com: domain of sup-talk-bounces@rubyforge.org designates 205.234.109.19 as permitted sender) smtp.mail=sup-talk-bounces@rubyforge.org; dkim=neutral (body hash did not verify) header.i=@gmail.com Received: from rubyforge.org (rubyforge.org [127.0.0.1]) by rubyforge.org (Postfix) with ESMTP id 4F93B167831A; Sat, 23 Oct 2010 09:15:30 -0400 (EDT) Received: from mail-ww0-f54.google.com (mail-ww0-f54.google.com [74.125.82.54]) by rubyforge.org (Postfix) with ESMTP id 9406C185837F for ; Sat, 23 Oct 2010 06:49:56 -0400 (EDT) Received: by wwb28 with SMTP id 28so2155163wwb.23 for ; Sat, 23 Oct 2010 03:49:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:subject:from:to:in-reply-to :references:date:message-id:user-agent:content-transfer-encoding :content-type:mime-version; bh=hW+CeOaFqqKw4ADpWg1yCxc6Eg1idBPO4HGv7j+9mEk=; b=TYVMEgfxLZ7KKGqOtFwjSStgLyGZBZoPt2cdQ4hfIp/ZhF5WzbCZsRxwEN87FLPDBF ROgEQ8rLsEPsflhwMO/gtzrJPun4lYkoutGVzO6XZU7PzVQr1/lv/Tdp7jSH2Rc6+YBi OcyrNxhrKW9+vnOHxaNfHNTUJsgZ1SMzfSmiE= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=subject:from:to:in-reply-to:references:date:message-id:user-agent :content-transfer-encoding:content-type:mime-version; b=a9ycNdRQLrjVHBRVYLJsB4EeRBaNrZX2TbpRR/99cLgSoTGNoOoXp9WgdovFMmiTqS gVL8F9Yxo0YHL9cspnGMTW2v76sJtCoLC7+IBC4PaSaWOfTZyS0ZwNngwnOuCgO3iKl4 a/twjsR95z6bl5LQbtOgcV3kri0Yc2jM2X06A= Received: by 10.227.128.197 with SMTP id l5mr488410wbs.22.1287830538851; Sat, 23 Oct 2010 03:42:18 -0700 (PDT) Received: from localhost ([78.148.225.192]) by mx.google.com with ESMTPS id ga16sm3480684wbb.19.2010.10.23.03.42.16 (version=TLSv1/SSLv3 cipher=RC4-MD5); Sat, 23 Oct 2010 03:42:17 -0700 (PDT) From: Shadowfirebird To: sup-talk In-reply-to: <1287822209-sup-8113@twin.sascha.silbe.org> References: <1287739347-sup-2987@blake> <1287766308-sup-224@twin.sascha.silbe.org> <1287777291-sup-9882@blake> <1287822209-sup-8113@twin.sascha.silbe.org> Date: Sat, 23 Oct 2010 11:42:11 +0100 Message-Id: <1287830479-sup-4229@blake> User-Agent: Sup/0.11 MIME-Version: 1.0 Subject: Re: [sup-talk] Slow opening of threads? X-BeenThere: sup-talk@rubyforge.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: User & developer discussion of Sup List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============0082537836==" Sender: sup-talk-bounces@rubyforge.org Errors-To: sup-talk-bounces@rubyforge.org --===============0082537836== Content-Transfer-Encoding: 8bit Content-Type: multipart/signed; micalg="pgp-sha1"; boundary="=-1287830536-492548-6107-73-2-="; protocol="application/pgp-signature" --=-1287830536-492548-6107-73-2-= Content-Type: text/plain; charset=UTF-8 > >> drop_caches > > >> Writing to this will cause the kernel to drop clean caches, dentries > >> and inodes from memory, causing that memory to become free. > > >> To free pagecache: > >> echo 1 > /proc/sys/vm/drop_caches > >> To free dentries and inodes: > >> echo 2 > /proc/sys/vm/drop_caches > >> To free pagecache, dentries and inodes: > >> echo 3 > /proc/sys/vm/drop_caches > > >> As this is a non-destructive operation and dirty objects are not > >> freeable, the user should run `sync' first. > > Sascha > > [1] http://www.kernel.org/doc/Documentation/sysctl/vm.txt Thank you! -- Know what I hate most? Rhetorical questions. -- Henry N. Camp --=-1287830536-492548-6107-73-2-= Content-Disposition: attachment; filename="signature.asc" Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (GNU/Linux) iEYEARECAAYFAkzCvAMACgkQvzdJkCEGAsudcACdFbcwz7JeSQVLI+7BvG0OEsrA WHUAnA5H2TYPeiIiEHBg5fECcpvJFOnY =y+X7 -----END PGP SIGNATURE----- --=-1287830536-492548-6107-73-2-=-- --===============0082537836== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ sup-talk mailing list sup-talk@rubyforge.org http://rubyforge.org/mailman/listinfo/sup-talk --===============0082537836==--