From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: <gentoo-user+bounces-172387-garchives=archives.gentoo.org@lists.gentoo.org> Received: from lists.gentoo.org (pigeon.gentoo.org [208.92.234.80]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by finch.gentoo.org (Postfix) with ESMTPS id 800DF13832E for <garchives@archives.gentoo.org>; Wed, 20 Jul 2016 19:31:47 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id B6D6121C1F3; Wed, 20 Jul 2016 19:31:31 +0000 (UTC) Received: from out5-smtp.messagingengine.com (out5-smtp.messagingengine.com [66.111.4.29]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by pigeon.gentoo.org (Postfix) with ESMTPS id CD37021C046 for <gentoo-user@lists.gentoo.org>; Wed, 20 Jul 2016 19:31:30 +0000 (UTC) Received: from compute1.internal (compute1.nyi.internal [10.202.2.41]) by mailout.nyi.internal (Postfix) with ESMTP id E403D2032E; Wed, 20 Jul 2016 15:31:29 -0400 (EDT) Received: from frontend2 ([10.202.2.161]) by compute1.internal (MEProxy); Wed, 20 Jul 2016 15:31:29 -0400 DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/relaxed; d= messagingengine.com; h=content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to:x-sasl-enc :x-sasl-enc; s=smtpout; bh=ZO7lMHepYQlYFAC8dw4E50R5KA0=; b=Y38XU G5CJ1IgKIjYoZj2Lqr9DhmCboObfRjRWkevaZvx330wfAbKmJfypuzWtD6fzmEXW exLkmy9lk4+EGY/Zfg6ldwplyJrySNALZIK3nFiHh/d0EpY/dVy2WJV5nMcBVdSA 9PzZeQ5+970A832t45Kn5fZEUoW/e5zmKdOTvU= X-Sasl-enc: OpVMej2UB2OYSFds0k3AigsffSNluniqRKHxXp1IJ7Ni 1469043089 Received: from apio (71-10-136-247.dhcp.aldl.mi.charter.com [71.10.136.247]) by mail.messagingengine.com (Postfix) with ESMTPA id 7A151CC07A; Wed, 20 Jul 2016 15:31:29 -0400 (EDT) Date: Wed, 20 Jul 2016 15:31:24 -0400 From: Alec Ten Harmsel <alec@alectenharmsel.com> To: gentoo-user@lists.gentoo.org Subject: Re: [gentoo-user] qt-creator (and others) too slow Message-ID: <20160720193124.GA28435@apio> References: <CAHH9eM4jtU3131ZP7NUcM3C2jqaOBx76c4b+iSUZxhwKQqk0Gw@mail.gmail.com> Precedence: bulk List-Post: <mailto:gentoo-user@lists.gentoo.org> List-Help: <mailto:gentoo-user+help@lists.gentoo.org> List-Unsubscribe: <mailto:gentoo-user+unsubscribe@lists.gentoo.org> List-Subscribe: <mailto:gentoo-user+subscribe@lists.gentoo.org> List-Id: Gentoo Linux mail <gentoo-user.gentoo.org> X-BeenThere: gentoo-user@lists.gentoo.org Reply-to: gentoo-user@lists.gentoo.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <CAHH9eM4jtU3131ZP7NUcM3C2jqaOBx76c4b+iSUZxhwKQqk0Gw@mail.gmail.com> User-Agent: Mutt/1.5.24 (2015-08-30) X-Archives-Salt: b3b17521-adb5-40ee-a309-3f6023733742 X-Archives-Hash: 6b2ce8b23baac8e8722c761a9ed3f4ee On Wed, Jul 20, 2016 at 03:59:27PM -0300, Francisco Ares wrote: > Hi, all, > > Just upgraded to KDE 5, Qt 5 (as full as possible) and now QtCreator > frequently uses almost full CPU, a quad-core i5-4430. Any change on the > IDE, even just passing the mouse cursor over elements of an opened source > code file, makes the CPU consuption to the high tops. Which versions of Qt/KDE? I just installed stable KDE 5 on unstable Qt 5, as tiling window managers are not great all the time. I have not noticed any problems so far related to rendering. I can test this in a little while, but I'm busy working on some stuff right now while logged in to i3. Alec