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 1SRX9E-0005sD-QL for garchives@archives.gentoo.org; Mon, 07 May 2012 23:15:20 +0000 Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 5ACB6E0AB5; Mon, 7 May 2012 23:15:06 +0000 (UTC) Received: from mail-we0-f181.google.com (mail-we0-f181.google.com [74.125.82.181]) by pigeon.gentoo.org (Postfix) with ESMTP id 94CDFE08DD for ; Mon, 7 May 2012 23:13:40 +0000 (UTC) Received: by werm13 with SMTP id m13so4086427wer.40 for ; Mon, 07 May 2012 16:13:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=20120113; h=from:to:cc:subject:date:message-id:user-agent:in-reply-to :references:mime-version:content-transfer-encoding:content-type; bh=tVG4KedEl+zj/do3BPjBGDq2ziKjn6GtSIoi4Yd9bIo=; b=nmp52gkiZgNuDY61tS5VK9QSsRaXkDGEvl0km1CoWqYZti4WnSfUZ+eMANjeLeojT5 mWi+6QRsCGAy9uV3jV+TqXAWyRgrXjVLPgNzmpurWTFckFHjoApOhoQPGs6VfVm6ELfP vlvTaDbHvQIkSuqufZFIa2N6q2Wq9+0JSr+IUQLfeI0t8E/BeByFmDj4VewZDazTME49 4jRtFbVxajVXfnQuBUrr1k58VcfE4D0urms6sbpHJqw3Gp4QYjdPbA6KFcKgowT31f57 WytF9Cw141ksnESon/Ziszsq3GRu+ZyvIpaK2/TbxH7X4nEYUdzJ7ylK9o98+ZLi08+s HA5A== Received: by 10.180.79.135 with SMTP id j7mr38969107wix.19.1336432419751; Mon, 07 May 2012 16:13:39 -0700 (PDT) Received: from energy.localnet (p4FC61047.dip0.t-ipconnect.de. [79.198.16.71]) by mx.google.com with ESMTPS id j3sm39108857wiw.1.2012.05.07.16.13.38 (version=TLSv1/SSLv3 cipher=OTHER); Mon, 07 May 2012 16:13:39 -0700 (PDT) From: Volker Armin Hemmann To: gentoo-user@lists.gentoo.org Cc: walt Subject: Re: [gentoo-user] Re: I want to play movies without hangs Date: Tue, 08 May 2012 01:13:36 +0200 Message-ID: <1953514.gLAp84RWeY@energy> User-Agent: KMail/4.8.3 (Linux/3.0.30; KDE/4.8.3; x86_64; ; ) In-Reply-To: References: <20120216162948.7eea6070@weird.wonkology.org> <3391082.RGBBzf0N4t@energy> 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 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" X-Archives-Salt: 4a7cc078-82fd-4d6c-88de-e831d68e4155 X-Archives-Hash: e6480a355063a186a7dd718aed4d866e Am Montag, 7. Mai 2012, 15:56:20 schrieb walt: > On 05/07/2012 10:14 AM, Volker Armin Hemmann wrote: > > Am Montag, 7. Mai 2012, 18:44:05 schrieb Michael Hampicke: > >> Maybe changing the kernel io scheduler will help? > >> > >> # /usr/src/linux/Documentation/block/switching-sched.txt > >> # /usr/src/linux/Documentation/block/deadline-iosched.txt > >> # /usr/src/linux/Documentation/block/cfq-iosched.txt > > > > nice idea - but that didn't help in the past. Why should it help now? > > > > The question is - why does disk IO make the mouse jerky and delays > > keyboard > > input? That is just idiotic. > > Have you tested ck-sources for comparison? in the past, yes. Complete disappointment. But it is ok, if the io happens between two very fast drives (ssd - ssd or ssd - raid5). So the problem is: io with one slow drive being written to swapping those cases are just horrible. And vanilla-sources just work. Stable. Even with suspend to ram and ati drivers. -- #163933