From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9D3F9C433F5 for ; Fri, 29 Oct 2021 17:38:05 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id F336760EB2 for ; Fri, 29 Oct 2021 17:38:04 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org F336760EB2 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bugs.launchpad.net Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=nongnu.org Received: from localhost ([::1]:35998 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mgVpM-0006jj-1n for qemu-devel@archiver.kernel.org; Fri, 29 Oct 2021 13:38:04 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:51858) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mgVAM-0008E9-Rd for qemu-devel@nongnu.org; Fri, 29 Oct 2021 12:55:45 -0400 Received: from smtp-relay-services-0.canonical.com ([185.125.188.250]:59228) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mgVAJ-0006D9-7Y for qemu-devel@nongnu.org; Fri, 29 Oct 2021 12:55:42 -0400 Received: from loganberry.canonical.com (loganberry.canonical.com [91.189.90.37]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp-relay-services-0.canonical.com (Postfix) with ESMTPSA id 8CA313F8D3 for ; Fri, 29 Oct 2021 16:55:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=launchpad.net; s=20210803; t=1635526535; bh=SNP6UcYVDM7k/OUIuoVz7X+RC/XxMrvcgXbyxmLNARo=; h=MIME-Version:Content-Type:Date:From:To:Reply-To:References: Message-Id:Subject; b=AP0AHEWS2kjt22EoMBlT8ov26jsaGojSPO40p/deJFNTeZAyI32Fh6KCAvXPcMUrn TRxtbdlTJgVkIcOQ9mV3Ac4489ksgdr3vJpPD2y8a/K1s56V6zWTBm07Y/MnfIzQFR ovKDCjzKhQUnCQ1S6j90w/1YVLNs3Q0rybfvcyXTv5Skware145mdDWXzzMPdDfTb9 x44PXzQsGdwIXBxvOq0R/WgrCicbpMj0BVOGJM5yX43B7QxRqHSGCR8Gi7u3bdLc5c hayWa+88GVF/maLJjmhlD7TTD1/l4rSziBNFnjwiX1evIzyKAgDknIIT+OlPV7ICxp mFNjggL3LoZOg== Received: from loganberry.canonical.com (localhost [127.0.0.1]) by loganberry.canonical.com (Postfix) with ESMTP id EA1942E8188 for ; Fri, 29 Oct 2021 16:55:34 +0000 (UTC) MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Date: Fri, 29 Oct 2021 16:49:02 -0000 From: Thomas Huth <1802915@bugs.launchpad.net> To: qemu-devel@nongnu.org X-Launchpad-Notification-Type: bug X-Launchpad-Bug: product=qemu; status=Invalid; importance=Undecided; assignee=None; X-Launchpad-Bug-Tags: gtk ui X-Launchpad-Bug-Information-Type: Public X-Launchpad-Bug-Private: no X-Launchpad-Bug-Security-Vulnerability: no X-Launchpad-Bug-Commenters: agentlecomputer cuser2 janitor jbiosca th-huth X-Launchpad-Bug-Reporter: Chen Zhang (cuser2) X-Launchpad-Bug-Modifier: Thomas Huth (th-huth) References: <154202828346.10437.1411488850787353605.malonedeb@wampee.canonical.com> Message-Id: <163552614253.4862.9762683609835707615.malone@gac.canonical.com> Subject: [Bug 1802915] Re: GTK display refresh rate is throttled X-Launchpad-Message-Rationale: Subscriber (QEMU) @qemu-devel-ml X-Launchpad-Message-For: qemu-devel-ml Precedence: bulk X-Generated-By: Launchpad (canonical.com); Revision="0d8de2bfee2024772b3040d4d19f42f47395ac0d"; Instance="production" X-Launchpad-Hash: 1042276de4c4dd34ed04be604992cde808289b0b Received-SPF: pass client-ip=185.125.188.250; envelope-from=noreply@launchpad.net; helo=smtp-relay-services-0.canonical.com X-Spam_score_int: -42 X-Spam_score: -4.3 X-Spam_bar: ---- X-Spam_report: (-4.3 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Bug 1802915 <1802915@bugs.launchpad.net> Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" The ticket has been re-opened here: https://gitlab.com/qemu-project/qemu/-/issues/700 ... so let's keep this one here closed, please. ** Bug watch added: gitlab.com/qemu-project/qemu/-/issues #700 https://gitlab.com/qemu-project/qemu/-/issues/700 ** Changed in: qemu Status: Confirmed =3D> Invalid --=20 You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1802915 Title: GTK display refresh rate is throttled Status in QEMU: Invalid Bug description: Guest OS running with GL enabled GTK display shows a reduced refresh rate, e.g. moving cursor around with iGVT-g DMA Buf. Apparently, a default refresh interval GUI_REFRESH_INTERVAL_DEFAULT (30ms) is defined in include/ui/console.h, throttling the display refresh rate at 33Hz. To correct this throttle issue, a shorter interval (16 or 17 milliseconds) should be applied to display change listener or the default value should be modified. To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1802915/+subscriptions