From owner-freebsd-x11@freebsd.org Fri May 21 16:02:12 2021 Return-Path: Delivered-To: freebsd-x11@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 61DFB6363D5 for ; Fri, 21 May 2021 16:02:12 +0000 (UTC) (envelope-from jbeich@freebsd.org) Received: from mailman.nyi.freebsd.org (unknown [127.0.1.3]) by mx1.freebsd.org (Postfix) with ESMTP id 4Fmrw4285cz3JBM for ; Fri, 21 May 2021 16:02:12 +0000 (UTC) (envelope-from jbeich@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 495B963626C; Fri, 21 May 2021 16:02:12 +0000 (UTC) Delivered-To: x11@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 476ED636458 for ; Fri, 21 May 2021 16:02:12 +0000 (UTC) (envelope-from jbeich@freebsd.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2610:1c1:1:6074::16:84]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "freefall.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4Fmrw41Xczz3JGP for ; Fri, 21 May 2021 16:02:12 +0000 (UTC) (envelope-from jbeich@freebsd.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1621612932; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type; bh=63KMT5BFiZmSmxG7jOWNs/iDttECEmDzwVIMvfr9zAM=; b=KeDiT4CM0baG0HZF+vK3tkrTQxGP+HMabJJrtWNbvydQK9WHw7wRiCPpaOOumizqEbets5 PfeShxKAYZ9manRieUoagpGAMrqThohckrXvqcENBfm7ncG/PJGBiDhPl3ri2Cc5Kq/gkm eGhLXY/3U3ztHO2P90rip2mhlNWkDIH39SNvHciw6TE54YmubD1IbbhqgSSgbHe34hOy7E 90V0jhbD17nrY35NFa/0WiUfBevd39gJwrmMFNit3polp2cEgEy3nyktz2Uw8ZmUYpDrM1 kOKHiYHIxGWmqcmtpUa/Z4rvTBqi2mgSGKTHsT+uFWwNRgdnmlHE9LZkRHnIxQ== Received: by freefall.freebsd.org (Postfix, from userid 1354) id 202541F4B2; Fri, 21 May 2021 16:02:12 +0000 (UTC) From: Jan Beich To: x11@FreeBSD.org Subject: Poor OpenGL performance under Xorg Date: Fri, 21 May 2021 18:02:09 +0200 Message-ID: MIME-Version: 1.0 Content-Type: text/plain ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1621612932; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type; bh=63KMT5BFiZmSmxG7jOWNs/iDttECEmDzwVIMvfr9zAM=; b=MH+t4O/CJ6+L7WbbUq/XtKsiVk4XTPEmEmss/zg1EK4E+zVmJEZsBUqD+NEk0RXzuV2YV/ Tt2+f7RxkFAndDSD4428KzF7R66gmFIecaZFRDQNrmC/zctATCPbZUvnnmQMI8UFXksROq xikLEoIXCwWEIrsIiT4798fXh507pPGQ6HAGc/OXQfAxUdEUUrVx/UUl/UHamQOhaPLacC d/rXsrSFsQTt7bP5hs+pXwzVC777JeqeUA2c/hXFEaV185wzly+jxVMbVotypoJ+rmau+d a9kOGP3NSt2/tZSxizB5YLQuSOGzpArBuTlXo16YisxaQ5G+nb+ifotU7QG4ew== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1621612932; a=rsa-sha256; cv=none; b=ev1KhB+Xd2hMRMo8aK4zv+wC/0i7I4Ki1YtKASj6cLBn3LgtJRv4As/VlOcMN1Omxdsjbc I9wwewX0m7fOe0Kvt45I2rPDzhN7aUi8QPBFFPyLcX/3pXi8QnezX2FfzUg31vGVzflj4S 4prLJOyp3rm0grZJSQo9dT9Qkb+XiAeMEJdBpIqvMxoJ1cxh9tdcnURlo2uzC+6P3X8xu0 XL4yIgiJh8Ni8ChwZesE6QT9GpdWwvQ/XW7oQMdNTyfF75vDL917k3P80Q3bPyn9gPusjd rnbabdTuzAYhmXr5YUH5i5DDfJuMf1D4KUYX13OZgfe6QjdpI+USs1qdQch0Ww== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-BeenThere: freebsd-x11@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: X11 on FreeBSD -- maintaining and support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 21 May 2021 16:02:12 -0000 While investigating Wayland performance for light gaming I've noticed an anomaly with OpenGL under Xorg which doesn't translate to Vulkan under Xorg or OpenGL under Xwayland. With DRI3 both Xwayland and Xorg should be similar, especially in fullscreen when compositing is disabled. See https://reviews.freebsd.org/P501 Is this a flaw in benchmark or GPU driver?