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 X-Spam-Level: X-Spam-Status: No, score=-7.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2750AC433E0 for ; Tue, 16 Jun 2020 13:50:02 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 0471220A8B for ; Tue, 16 Jun 2020 13:50:01 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0471220A8B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 7ED6D6E8A7; Tue, 16 Jun 2020 13:50:00 +0000 (UTC) Received: from mx2.suse.de (mx2.suse.de [195.135.220.15]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6638B6E8A7 for ; Tue, 16 Jun 2020 13:49:59 +0000 (UTC) X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id D83FAAECE; Tue, 16 Jun 2020 13:50:01 +0000 (UTC) Subject: Re: [drm/mgag200] e44e907dd8: phoronix-test-suite.glmark2.800x600.score -64.9% regression To: Rong Chen , Emil Velikov References: <20200515083233.32036-6-tzimmermann@suse.de> <20200603090929.GG12456@shao2-debian> <62dc5960-ef0d-1fb5-d377-1f0eb9a4bc0d@intel.com> From: Thomas Zimmermann Autocrypt: addr=tzimmermann@suse.de; keydata= mQENBFs50uABCADEHPidWt974CaxBVbrIBwqcq/WURinJ3+2WlIrKWspiP83vfZKaXhFYsdg XH47fDVbPPj+d6tQrw5lPQCyqjwrCPYnq3WlIBnGPJ4/jreTL6V+qfKRDlGLWFjZcsrPJGE0 BeB5BbqP5erN1qylK9i3gPoQjXGhpBpQYwRrEyQyjuvk+Ev0K1Jc5tVDeJAuau3TGNgah4Yc hdHm3bkPjz9EErV85RwvImQ1dptvx6s7xzwXTgGAsaYZsL8WCwDaTuqFa1d1jjlaxg6+tZsB 9GluwvIhSezPgnEmimZDkGnZRRSFiGP8yjqTjjWuf0bSj5rUnTGiyLyRZRNGcXmu6hjlABEB AAG0J1Rob21hcyBaaW1tZXJtYW5uIDx0emltbWVybWFubkBzdXNlLmRlPokBVAQTAQgAPhYh BHIX+6yM6c9jRKFo5WgNwR1TC3ojBQJbOdLgAhsDBQkDwmcABQsJCAcCBhUKCQgLAgQWAgMB Ah4BAheAAAoJEGgNwR1TC3ojR80H/jH+vYavwQ+TvO8ksXL9JQWc3IFSiGpuSVXLCdg62AmR irxW+qCwNncNQyb9rd30gzdectSkPWL3KSqEResBe24IbA5/jSkPweJasgXtfhuyoeCJ6PXo clQQGKIoFIAEv1s8l0ggPZswvCinegl1diyJXUXmdEJRTWYAtxn/atut1o6Giv6D2qmYbXN7 mneMC5MzlLaJKUtoH7U/IjVw1sx2qtxAZGKVm4RZxPnMCp9E1MAr5t4dP5gJCIiqsdrVqI6i KupZstMxstPU//azmz7ZWWxT0JzgJqZSvPYx/SATeexTYBP47YFyri4jnsty2ErS91E6H8os Bv6pnSn7eAq5AQ0EWznS4AEIAMYmP4M/V+T5RY5at/g7rUdNsLhWv1APYrh9RQefODYHrNRH UE9eosYbT6XMryR9hT8XlGOYRwKWwiQBoWSDiTMo/Xi29jUnn4BXfI2px2DTXwc22LKtLAgT RjP+qbU63Y0xnQN29UGDbYgyyK51DW3H0If2a3JNsheAAK+Xc9baj0LGIc8T9uiEWHBnCH+R dhgATnWWGKdDegUR5BkDfDg5O/FISymJBHx2Dyoklv5g4BzkgqTqwmaYzsl8UxZKvbaxq0zb ehDda8lvhFXodNFMAgTLJlLuDYOGLK2AwbrS3Sp0AEbkpdJBb44qVlGm5bApZouHeJ/+n+7r 12+lqdsAEQEAAYkBPAQYAQgAJhYhBHIX+6yM6c9jRKFo5WgNwR1TC3ojBQJbOdLgAhsMBQkD wmcAAAoJEGgNwR1TC3ojpfcIAInwP5OlcEKokTnHCiDTz4Ony4GnHRP2fXATQZCKxmu4AJY2 h9ifw9Nf2TjCZ6AMvC3thAN0rFDj55N9l4s1CpaDo4J+0fkrHuyNacnT206CeJV1E7NYntxU n+LSiRrOdywn6erjxRi9EYTVLCHcDhBEjKmFZfg4AM4GZMWX1lg0+eHbd5oL1as28WvvI/uI aMyV8RbyXot1r/8QLlWldU3NrTF5p7TMU2y3ZH2mf5suSKHAMtbE4jKJ8ZHFOo3GhLgjVrBW HE9JXO08xKkgD+w6v83+nomsEuf6C6LYrqY/tsZvyEX6zN8CtirPdPWu/VXNRYAl/lat7lSI 3H26qrE= Message-ID: <30f08ee3-6851-ebae-d645-3f535d536cd6@suse.de> Date: Tue, 16 Jun 2020 15:49:53 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.9.0 MIME-Version: 1.0 In-Reply-To: <62dc5960-ef0d-1fb5-d377-1f0eb9a4bc0d@intel.com> X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: john.p.donnelly@oracle.com, ML dri-devel , lkp@lists.01.org, OTC LSE PnP , Gerd Hoffmann , Dave Airlie , Sam Ravnborg , Emil Velikov Content-Type: multipart/mixed; boundary="===============1333255097==" Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --===============1333255097== Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="7T6mw3QK3XnioULNj5melKopK66yzXiuk" This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --7T6mw3QK3XnioULNj5melKopK66yzXiuk Content-Type: multipart/mixed; boundary="BpvgDzScdKBvqEswUjZDqR9rNoFW5Hbrd"; protected-headers="v1" From: Thomas Zimmermann To: Rong Chen , Emil Velikov Cc: john.p.donnelly@oracle.com, ML dri-devel , lkp@lists.01.org, OTC LSE PnP , Gerd Hoffmann , Dave Airlie , Sam Ravnborg , Emil Velikov Message-ID: <30f08ee3-6851-ebae-d645-3f535d536cd6@suse.de> Subject: Re: [drm/mgag200] e44e907dd8: phoronix-test-suite.glmark2.800x600.score -64.9% regression References: <20200515083233.32036-6-tzimmermann@suse.de> <20200603090929.GG12456@shao2-debian> <62dc5960-ef0d-1fb5-d377-1f0eb9a4bc0d@intel.com> In-Reply-To: <62dc5960-ef0d-1fb5-d377-1f0eb9a4bc0d@intel.com> --BpvgDzScdKBvqEswUjZDqR9rNoFW5Hbrd Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable Hi Am 16.06.20 um 05:10 schrieb Rong Chen: >=20 >=20 > On 6/16/20 4:58 AM, Emil Velikov wrote: >> Hi all, >> >> On Thu, 4 Jun 2020 at 08:11, kernel test robot = >> wrote: >>> Greeting, >>> >>> FYI, we noticed a -64.9% regression of >>> phoronix-test-suite.glmark2.800x600.score due to commit: >>> >> On one hand, I'm really happy to see performance testing happening >> although this report is missing various crucial pieces of information.= >> >>> commit: e44e907dd8f937313d35615d799d54162c56d173 ("[PATCH v3 05/15] >>> drm/mgag200: Split MISC register update into PLL selection, SYNC and >>> I/O") >>> url: >>> https://github.com/0day-ci/linux/commits/Thomas-Zimmermann/drm-mgag20= 0-Convert-to-atomic-modesetting/20200515-163744 >>> >>> base: git://anongit.freedesktop.org/drm/drm-tip drm-tip >>> >>> in testcase: phoronix-test-suite >>> on test machine: 16 threads Intel(R) Xeon(R) CPU X5570 @ 2.93GHz with= >>> 48G memory >>> with following parameters: >>> >>> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 need_x: true >> Replace "need_x" with the Xorg version as seen in `Xorg -version'. >=20 > # Xorg -version > /bin/sh: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)= >=20 > X.Org X Server 1.20.4 > X Protocol Version 11, Revision 0 > Build Operating System: Linux 4.9.0-8-amd64 x86_64 Debian > Current Operating System: Linux lkp-nhm-2ep1 > 5.7.0-rc5-01428-ge44e907dd8f937 #1 SMP Tue Jun 2 19:51:38 CST 2020 x86_= 64 > Kernel command line:=C2=A0 ip=3D::::lkp-nhm-2ep1::dhcp > root=3D/dev/disk/by-id/wwn-0x55cd2e4123123127-part2 > rootflags=3Dsubvol=3Ddebian-x86_64-phoronix > remote_rootfs=3Dinternal-lkp-server:/osimage/debian/debian-x86_64-phoro= nix > user=3Dlkp > job=3D/lkp/jobs/scheduled/lkp-nhm-2ep1/phoronix-test-suite-performance-= true-glmark2-1.1.0-ucode=3D0x1d-debian-x86_64-phoronix-e44e907dd8f937313d= 35615d799d54162c56d173-20200616-56456-1kgmjzm-0.yaml > ARCH=3Dx86_64 kconfig=3Dx86_64-rhel-7.6 > branch=3Dlinux-devel/devel-hourly-2020051600 > commit=3De44e907dd8f937313d35615d799d54162c56d173 > BOOT_IMAGE=3D/pkg/linux/x86_64-rhel-7.6/gcc-7/e44e907dd8f937313d35615d7= 99d54162c56d173/vmlinuz-5.7.0-rc5-01428-ge44e907dd8f937 > console=3DttyS1,115200 console=3Dtty0 max_uptime=3D3600 > RESULT_ROOT=3D/result/phoronix-test-suite/performance-true-glmark2-1.1.= 0-ucode=3D0x1d/lkp-nhm-2ep1/debian-x86_64-phoronix/x86_64-rhel-7.6/gcc-7/= e44e907dd8f937313d35615d799d54162c56d173/4 > LKP_SERVER=3Dinn nokaslr selinux=3D0 debug apic=3Ddebug sysrq_always_en= abled > rcupdate.rcu_cpu_stall_timeout=3D100 net.ifnames=3D0 printk.devkmsg=3Do= n > panic=3D-1 softlockup_panic=3D1 nmi_watchdog=3Dpanic oops=3Dpanic load_= ramdisk=3D2 > prompt_ramdisk=3D0 drbd.minor_count=3D8 systemd.log_level=3Derr > ignore_loglevel console=3Dtty0 earlyprintk=3DttyS0,115200 > console=3DttyS0,115200 vga=3Dnormal rw > Build Date: 05 March 2019=C2=A0 08:11:12PM > xorg-server 2:1.20.4-1 (https://www.debian.org/support) > Current version of pixman: 0.36.0 > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 Before reporting problems, c= heck http://wiki.x.org > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 to make sure that you have t= he latest version. >=20 >> >>> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 test: glmark2-1.1.0 >>> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 cpufreq_governor: pe= rformance >>> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 ucode: 0x1d >>> >>> test-description: The Phoronix Test Suite is the most comprehensive >>> testing and benchmarking platform available that provides an >>> extensible framework for which new tests can be easily added. >>> test-url: http://www.phoronix-test-suite.com/ >>> >> Please remove the test description and url. They don't add any value. >> >> Mention which Mesa version is used as well as on what GPU. The output >> of lspci and glxinfo will help here. >=20 > Attached please find the outputs of lspci and glxinfo >=20 >> >> For this particular test - there is no Mesa/upstream driver for this >> GPU, so I imagine one of the swrast drivers was used. Which one - >> swrast (classic, softpipe, llvmpipe, swr) or kms_swrast. >> The output of `LD_DEBUG=3Dlibs glxinfo=C2=A0 |& grep _dri.so` will hel= p here. >=20 > # LD_DEBUG=3Dlibs glxinfo=C2=A0 |& grep _dri.so > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 2132:=C2=A0=C2=A0=C2=A0=C2=A0 calling in= it: /usr/lib/i386-linux-gnu/dri/swrast_dri.so > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 2132:=C2=A0=C2=A0=C2=A0=C2=A0 calling fi= ni: /usr/lib/i386-linux-gnu/dri/swrast_dri.so [0] >=20 > Best Regards, > Rong Chen Thanks for testing. If I send out a patch, could you try it? Best regards Thomas >=20 >> >>> commit: >>> =C2=A0=C2=A0 bef2303526 ("drm/mgag200: Move mode-setting code into se= parate >>> helper function") >>> =C2=A0=C2=A0 e44e907dd8 ("drm/mgag200: Split MISC register update int= o PLL >>> selection, SYNC and I/O") >>> >> Actually the offending commit has a subtle change of behaviour - it >> adds an extra MGAREG_MISC_RAMMAPEN. >> That is not documented and I've failed to spot it during review. >> >> Thomas - shall we revert that line in itself or at least add an inline= >> comment why it is needed? >> >>> =C2=A0=C2=A0 100 >>> +--------------------------------------------------------------------= -+ >>> =C2=A0=C2=A0=C2=A0 90 |-+=C2=A0=C2=A0=C2=A0 +=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0 +=C2=A0=C2=A0 +.+=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 +=C2=A0=C2=A0=C2=A0= +=C2=A0=C2=A0=C2=A0=C2=A0 +=C2=A0=C2=A0=C2=A0 +=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0 +=C2=A0=C2=A0 >>> :=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0 | >>> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 | :=C2=A0=C2=A0=C2=A0 :=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0 :=C2=A0=C2=A0 : :=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 :=C2= =A0=C2=A0=C2=A0 :=C2=A0=C2=A0=C2=A0=C2=A0 :=C2=A0=C2=A0=C2=A0 :=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0 :=C2=A0=C2=A0 >>> :=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0 | >>> =C2=A0=C2=A0=C2=A0 80 |-:=C2=A0=C2=A0=C2=A0 :=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0 :=C2=A0=C2=A0 : :=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 :=C2=A0=C2=A0=C2=A0= :=C2=A0=C2=A0=C2=A0=C2=A0 :=C2=A0=C2=A0=C2=A0 :=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0 :=C2=A0=C2=A0 >>> :=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0 | >>> =C2=A0=C2=A0=C2=A0 70 |-::=C2=A0=C2=A0 :=C2=A0=C2=A0=C2=A0=C2=A0 ::=C2= =A0=C2=A0 :=C2=A0 :=C2=A0=C2=A0=C2=A0=C2=A0 :=C2=A0=C2=A0 ::=C2=A0=C2=A0=C2= =A0=C2=A0 ::=C2=A0=C2=A0 :=C2=A0=C2=A0=C2=A0=C2=A0 ::=C2=A0 >>> :=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0 | >>> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 |: :=C2=A0 : :=C2=A0=C2=A0=C2=A0= : : :=C2=A0=C2=A0 :=C2=A0=C2=A0=C2=A0 : :=C2=A0 : :=C2=A0=C2=A0 : :=C2=A0= : :=C2=A0=C2=A0=C2=A0 : : >>> :=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0 | >>> =C2=A0=C2=A0=C2=A0 60 |:+:=C2=A0 : :=C2=A0=C2=A0=C2=A0 : : :=C2=A0=C2= =A0 :=C2=A0=C2=A0=C2=A0 : :=C2=A0 : :=C2=A0=C2=A0 : :=C2=A0 : :=C2=A0=C2=A0= =C2=A0 : : >>> :=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0 | >>> =C2=A0=C2=A0=C2=A0 50 |:+:=C2=A0 : :=C2=A0=C2=A0=C2=A0 : : :=C2=A0=C2= =A0 :=C2=A0=C2=A0=C2=A0 : :=C2=A0 : :=C2=A0=C2=A0 : :=C2=A0 : :=C2=A0=C2=A0= =C2=A0 : : >>> :=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0 | >>> =C2=A0=C2=A0=C2=A0 40 |:+ : : :=C2=A0=C2=A0 :=C2=A0 : :=C2=A0=C2=A0=C2= =A0 :=C2=A0=C2=A0 : : :=C2=A0 :=C2=A0=C2=A0 :=C2=A0 : : :=C2=A0=C2=A0 :=C2= =A0 : >>> :=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0 | >>> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 |:=C2=A0 : : :=C2=A0=C2=A0 :=C2=A0= : :=C2=A0=C2=A0=C2=A0 :=C2=A0=C2=A0 : : :=C2=A0 :=C2=A0=C2=A0 :=C2=A0 : = : :=C2=A0=C2=A0 :=C2=A0 : :O=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 O >>> O O=C2=A0 O | >>> =C2=A0=C2=A0=C2=A0 30 |:+ : : :=C2=A0=C2=A0 :=C2=A0 : :=C2=A0=C2=A0=C2= =A0 :=C2=A0=C2=A0 : : :=C2=A0 :=C2=A0=C2=A0 :=C2=A0 : : :=C2=A0=C2=A0 :=C2= =A0 : >>> :=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0 | >>> =C2=A0=C2=A0=C2=A0 20 |-+ ::=C2=A0=C2=A0 :=C2=A0 :=C2=A0=C2=A0 :=C2=A0= =C2=A0=C2=A0=C2=A0 :=C2=A0 :=C2=A0=C2=A0 ::=C2=A0=C2=A0 : :=C2=A0=C2=A0 := :=C2=A0=C2=A0 :=C2=A0 : O >>> :=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0 | >>> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 |=C2=A0=C2=A0=C2=A0 :=C2=A0=C2=A0= : :=C2=A0=C2=A0=C2=A0 :=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 : :=C2=A0=C2=A0 :=C2= =A0=C2=A0=C2=A0 : :=C2=A0=C2=A0=C2=A0 :=C2=A0=C2=A0 : :=C2=A0=C2=A0=C2=A0= >>> :=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0 | >>> =C2=A0=C2=A0=C2=A0 10 |-+=C2=A0 :=C2=A0=C2=A0 : :=C2=A0=C2=A0=C2=A0 := =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 : :=C2=A0=C2=A0 :=C2=A0=C2=A0=C2=A0 : :=C2= =A0=C2=A0=C2=A0 :=C2=A0=C2=A0 : :=C2=A0=C2=A0=C2=A0 >>> :=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0 | >>> =C2=A0=C2=A0=C2=A0=C2=A0 0 >>> +--------------------------------------------------------------------= -+ >>> >>> >>> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 phoronix-test-suite.glmark2= =2E1024x768.score >>> >>> =C2=A0=C2=A0 70 >>> +--------------------------------------------------------------------= --+ >>> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 | +=C2=A0=C2=A0=C2=A0 +=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0 +=C2=A0=C2=A0 +..+=C2=A0=C2=A0=C2=A0=C2=A0 +=C2=A0=C2=A0=C2= =A0 +=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 +=C2=A0=C2=A0=C2=A0 +=C2=A0=C2=A0=C2=A0= =C2=A0 +=C2=A0=C2=A0=C2=A0 >>> +.+=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0 | >>> =C2=A0=C2=A0 60 |-:=C2=A0=C2=A0=C2=A0 :=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= :=C2=A0=C2=A0 :=C2=A0 :=C2=A0=C2=A0=C2=A0=C2=A0 :=C2=A0=C2=A0=C2=A0 :=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0 :=C2=A0=C2=A0=C2=A0 :=C2=A0=C2=A0=C2=A0=C2=A0= :=C2=A0=C2=A0=C2=A0 >>> :=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0 | >>> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 | :=C2=A0=C2=A0=C2=A0 :=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0 :=C2=A0=C2=A0 :=C2=A0 :=C2=A0=C2=A0=C2=A0=C2=A0 :=C2=A0=C2= =A0=C2=A0 :=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 :=C2=A0=C2=A0=C2=A0 :=C2=A0=C2=A0= =C2=A0=C2=A0 :=C2=A0=C2=A0=C2=A0 >>> :=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0 | >>> =C2=A0=C2=A0 50 |-::=C2=A0=C2=A0 :=C2=A0=C2=A0=C2=A0=C2=A0 ::=C2=A0=C2= =A0 :=C2=A0 :=C2=A0=C2=A0=C2=A0=C2=A0 ::=C2=A0=C2=A0 :=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0 :=C2=A0=C2=A0 ::=C2=A0=C2=A0=C2=A0=C2=A0 ::=C2=A0=C2=A0 >>> :=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0 | >>> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 |: :=C2=A0 : :=C2=A0=C2=A0=C2=A0 : : := =C2=A0=C2=A0=C2=A0 :=C2=A0=C2=A0 : :=C2=A0 : :=C2=A0=C2=A0=C2=A0 : :=C2=A0= : :=C2=A0=C2=A0 : :=C2=A0 >>> :=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0 | >>> =C2=A0=C2=A0 40 |:+:=C2=A0 : :=C2=A0=C2=A0=C2=A0 : : :=C2=A0=C2=A0=C2= =A0 :=C2=A0=C2=A0 : :=C2=A0 : :=C2=A0=C2=A0=C2=A0 : :=C2=A0 : :=C2=A0=C2=A0= : :=C2=A0 >>> :=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0 | >>> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 |: :=C2=A0 : :=C2=A0=C2=A0=C2=A0 : : := =C2=A0=C2=A0=C2=A0 :=C2=A0=C2=A0 : :=C2=A0 : :=C2=A0=C2=A0=C2=A0 : :=C2=A0= : :=C2=A0=C2=A0 : :=C2=A0 :=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0 >>> O=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 | >>> =C2=A0=C2=A0 30 |:+ : : :=C2=A0=C2=A0 :=C2=A0 : :=C2=A0=C2=A0=C2=A0 := =C2=A0=C2=A0 :=C2=A0 : : :=C2=A0=C2=A0=C2=A0 : : :=C2=A0 :=C2=A0=C2=A0 :=C2= =A0 : :O=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 >>> O=C2=A0=C2=A0 O=C2=A0 O | >>> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 |:=C2=A0 : : :=C2=A0=C2=A0 :=C2=A0 : := =C2=A0=C2=A0=C2=A0 :=C2=A0=C2=A0 :=C2=A0 : : :=C2=A0=C2=A0=C2=A0 : : :=C2= =A0 :=C2=A0=C2=A0 :=C2=A0 : >>> :=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0 | >>> =C2=A0=C2=A0 20 |:+ : : :=C2=A0=C2=A0 :=C2=A0 : :=C2=A0=C2=A0=C2=A0 := =C2=A0=C2=A0 :=C2=A0 : : :=C2=A0=C2=A0=C2=A0 : : :=C2=A0 :=C2=A0=C2=A0 :=C2= =A0 : >>> :=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0 | >>> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 |=C2=A0=C2=A0 ::=C2=A0=C2=A0 :=C2=A0 := =C2=A0=C2=A0 :=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 : :=C2=A0=C2=A0 ::=C2=A0=C2=A0= :=C2=A0 :=C2=A0=C2=A0 ::=C2=A0=C2=A0 : : O >>> ::=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0 | >>> =C2=A0=C2=A0 10 |-+=C2=A0 :=C2=A0=C2=A0 : :=C2=A0=C2=A0=C2=A0 :=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0 : :=C2=A0=C2=A0=C2=A0 :=C2=A0=C2=A0 :=C2=A0 :=C2= =A0=C2=A0 :=C2=A0=C2=A0=C2=A0 : :=C2=A0=C2=A0=C2=A0 >>> :=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0 | >>> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 |=C2=A0=C2=A0=C2=A0 :=C2=A0=C2=A0 : :=C2= =A0 O :=C2=A0=C2=A0=C2=A0 O : : O=C2=A0 :=C2=A0=C2=A0 :=C2=A0 : O :=C2=A0= =C2=A0=C2=A0 : :=C2=A0=C2=A0=C2=A0 >>> :=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0 | >>> =C2=A0=C2=A0=C2=A0 0 >>> +--------------------------------------------------------------------= --+ >>> >>> >>> [*] bisect-good sample >>> [O] bisect-bad=C2=A0 sample >>> >> Hmm I must be going blind - there isn't even a single * in either of >> the graphs. >> Or perhaps my eyesight is fine and the legend or the graphs need fixin= g. >> >> HTH >> -Emil >=20 --=20 Thomas Zimmermann Graphics Driver Developer SUSE Software Solutions Germany GmbH Maxfeldstr. 5, 90409 N=C3=BCrnberg, Germany (HRB 36809, AG N=C3=BCrnberg) Gesch=C3=A4ftsf=C3=BChrer: Felix Imend=C3=B6rffer --BpvgDzScdKBvqEswUjZDqR9rNoFW5Hbrd-- --7T6mw3QK3XnioULNj5melKopK66yzXiuk Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEchf7rIzpz2NEoWjlaA3BHVMLeiMFAl7ozgEACgkQaA3BHVML eiMosQgAoGkPJ59DjlnZK9VYvVRAIKeTSxTZUYl8rGaWVTqkvChXvCtn3cEZv7// NPxQjswX7Q8O/kyzV/i7LN4tY7MhVA/vPVq1sfGWnc3q9NIvcB6zBkdXZ4YiWGOv HYACieaXQoJS4UlSjA4dPrMy32NyLCckI65ykn/9t5r/fSvuCYV1mapL6l68NkWh vgTugAYlUeqPE0ElaG8+ehfg4/NzV3i4U5Poc7sKqLZUcpbTIM4btZLXbrvorYWT IfvJPOjiTIV3dBl4eOoF1UP/lNmLd4OgEEcX8HrRjKD5aS8ehhLwSm4LtuMLcXEz DbgHDuERBSAjDrnR0yUyzmq+nyBj5g== =G2Tf -----END PGP SIGNATURE----- --7T6mw3QK3XnioULNj5melKopK66yzXiuk-- --===============1333255097== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel --===============1333255097==-- From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: multipart/mixed; boundary="===============7839882425985307438==" MIME-Version: 1.0 From: Thomas Zimmermann To: lkp@lists.01.org Subject: Re: [drm/mgag200] e44e907dd8: phoronix-test-suite.glmark2.800x600.score -64.9% regression Date: Tue, 16 Jun 2020 15:49:53 +0200 Message-ID: <30f08ee3-6851-ebae-d645-3f535d536cd6@suse.de> In-Reply-To: <62dc5960-ef0d-1fb5-d377-1f0eb9a4bc0d@intel.com> List-Id: --===============7839882425985307438== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Hi Am 16.06.20 um 05:10 schrieb Rong Chen: > = > = > On 6/16/20 4:58 AM, Emil Velikov wrote: >> Hi all, >> >> On Thu, 4 Jun 2020 at 08:11, kernel test robot >> wrote: >>> Greeting, >>> >>> FYI, we noticed a -64.9% regression of >>> phoronix-test-suite.glmark2.800x600.score due to commit: >>> >> On one hand, I'm really happy to see performance testing happening >> although this report is missing various crucial pieces of information. >> >>> commit: e44e907dd8f937313d35615d799d54162c56d173 ("[PATCH v3 05/15] >>> drm/mgag200: Split MISC register update into PLL selection, SYNC and >>> I/O") >>> url: >>> https://github.com/0day-ci/linux/commits/Thomas-Zimmermann/drm-mgag200-= Convert-to-atomic-modesetting/20200515-163744 >>> >>> base: git://anongit.freedesktop.org/drm/drm-tip drm-tip >>> >>> in testcase: phoronix-test-suite >>> on test machine: 16 threads Intel(R) Xeon(R) CPU X5570 @ 2.93GHz with >>> 48G memory >>> with following parameters: >>> >>> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 need_x: true >> Replace "need_x" with the Xorg version as seen in `Xorg -version'. > = > # Xorg -version > /bin/sh: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8) > = > X.Org X Server 1.20.4 > X Protocol Version 11, Revision 0 > Build Operating System: Linux 4.9.0-8-amd64 x86_64 Debian > Current Operating System: Linux lkp-nhm-2ep1 > 5.7.0-rc5-01428-ge44e907dd8f937 #1 SMP Tue Jun 2 19:51:38 CST 2020 x86_64 > Kernel command line:=C2=A0 ip=3D::::lkp-nhm-2ep1::dhcp > root=3D/dev/disk/by-id/wwn-0x55cd2e4123123127-part2 > rootflags=3Dsubvol=3Ddebian-x86_64-phoronix > remote_rootfs=3Dinternal-lkp-server:/osimage/debian/debian-x86_64-phoronix > user=3Dlkp > job=3D/lkp/jobs/scheduled/lkp-nhm-2ep1/phoronix-test-suite-performance-tr= ue-glmark2-1.1.0-ucode=3D0x1d-debian-x86_64-phoronix-e44e907dd8f937313d3561= 5d799d54162c56d173-20200616-56456-1kgmjzm-0.yaml > ARCH=3Dx86_64 kconfig=3Dx86_64-rhel-7.6 > branch=3Dlinux-devel/devel-hourly-2020051600 > commit=3De44e907dd8f937313d35615d799d54162c56d173 > BOOT_IMAGE=3D/pkg/linux/x86_64-rhel-7.6/gcc-7/e44e907dd8f937313d35615d799= d54162c56d173/vmlinuz-5.7.0-rc5-01428-ge44e907dd8f937 > console=3DttyS1,115200 console=3Dtty0 max_uptime=3D3600 > RESULT_ROOT=3D/result/phoronix-test-suite/performance-true-glmark2-1.1.0-= ucode=3D0x1d/lkp-nhm-2ep1/debian-x86_64-phoronix/x86_64-rhel-7.6/gcc-7/e44e= 907dd8f937313d35615d799d54162c56d173/4 > LKP_SERVER=3Dinn nokaslr selinux=3D0 debug apic=3Ddebug sysrq_always_enab= led > rcupdate.rcu_cpu_stall_timeout=3D100 net.ifnames=3D0 printk.devkmsg=3Don > panic=3D-1 softlockup_panic=3D1 nmi_watchdog=3Dpanic oops=3Dpanic load_ra= mdisk=3D2 > prompt_ramdisk=3D0 drbd.minor_count=3D8 systemd.log_level=3Derr > ignore_loglevel console=3Dtty0 earlyprintk=3DttyS0,115200 > console=3DttyS0,115200 vga=3Dnormal rw > Build Date: 05 March 2019=C2=A0 08:11:12PM > xorg-server 2:1.20.4-1 (https://www.debian.org/support) > Current version of pixman: 0.36.0 > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 Before reporting problems, che= ck http://wiki.x.org > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 to make sure that you have the= latest version. > = >> >>> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 test: glmark2-1.1.0 >>> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 cpufreq_governor: perf= ormance >>> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 ucode: 0x1d >>> >>> test-description: The Phoronix Test Suite is the most comprehensive >>> testing and benchmarking platform available that provides an >>> extensible framework for which new tests can be easily added. >>> test-url: http://www.phoronix-test-suite.com/ >>> >> Please remove the test description and url. They don't add any value. >> >> Mention which Mesa version is used as well as on what GPU. The output >> of lspci and glxinfo will help here. > = > Attached please find the outputs of lspci and glxinfo > = >> >> For this particular test - there is no Mesa/upstream driver for this >> GPU, so I imagine one of the swrast drivers was used. Which one - >> swrast (classic, softpipe, llvmpipe, swr) or kms_swrast. >> The output of `LD_DEBUG=3Dlibs glxinfo=C2=A0 |& grep _dri.so` will help = here. > = > # LD_DEBUG=3Dlibs glxinfo=C2=A0 |& grep _dri.so > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 2132:=C2=A0=C2=A0=C2=A0=C2=A0 calling init= : /usr/lib/i386-linux-gnu/dri/swrast_dri.so > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 2132:=C2=A0=C2=A0=C2=A0=C2=A0 calling fini= : /usr/lib/i386-linux-gnu/dri/swrast_dri.so [0] > = > Best Regards, > Rong Chen Thanks for testing. If I send out a patch, could you try it? Best regards Thomas > = >> >>> commit: >>> =C2=A0=C2=A0 bef2303526 ("drm/mgag200: Move mode-setting code into sepa= rate >>> helper function") >>> =C2=A0=C2=A0 e44e907dd8 ("drm/mgag200: Split MISC register update into = PLL >>> selection, SYNC and I/O") >>> >> Actually the offending commit has a subtle change of behaviour - it >> adds an extra MGAREG_MISC_RAMMAPEN. >> That is not documented and I've failed to spot it during review. >> >> Thomas - shall we revert that line in itself or at least add an inline >> comment why it is needed? >> >>> =C2=A0=C2=A0 100 >>> +---------------------------------------------------------------------+ >>> =C2=A0=C2=A0=C2=A0 90 |-+=C2=A0=C2=A0=C2=A0 +=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0 +=C2=A0=C2=A0 +.+=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 +=C2=A0=C2=A0=C2=A0 = +=C2=A0=C2=A0=C2=A0=C2=A0 +=C2=A0=C2=A0=C2=A0 +=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0 +=C2=A0=C2=A0 >>> :=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0 | >>> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 | :=C2=A0=C2=A0=C2=A0 :=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0 :=C2=A0=C2=A0 : :=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 :=C2= =A0=C2=A0=C2=A0 :=C2=A0=C2=A0=C2=A0=C2=A0 :=C2=A0=C2=A0=C2=A0 :=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0 :=C2=A0=C2=A0 >>> :=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0 | >>> =C2=A0=C2=A0=C2=A0 80 |-:=C2=A0=C2=A0=C2=A0 :=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0 :=C2=A0=C2=A0 : :=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 :=C2=A0=C2=A0=C2=A0 = :=C2=A0=C2=A0=C2=A0=C2=A0 :=C2=A0=C2=A0=C2=A0 :=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0 :=C2=A0=C2=A0 >>> :=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0 | >>> =C2=A0=C2=A0=C2=A0 70 |-::=C2=A0=C2=A0 :=C2=A0=C2=A0=C2=A0=C2=A0 ::=C2= =A0=C2=A0 :=C2=A0 :=C2=A0=C2=A0=C2=A0=C2=A0 :=C2=A0=C2=A0 ::=C2=A0=C2=A0=C2= =A0=C2=A0 ::=C2=A0=C2=A0 :=C2=A0=C2=A0=C2=A0=C2=A0 ::=C2=A0 >>> :=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0 | >>> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 |: :=C2=A0 : :=C2=A0=C2=A0=C2=A0 := : :=C2=A0=C2=A0 :=C2=A0=C2=A0=C2=A0 : :=C2=A0 : :=C2=A0=C2=A0 : :=C2=A0 : = :=C2=A0=C2=A0=C2=A0 : : >>> :=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0 | >>> =C2=A0=C2=A0=C2=A0 60 |:+:=C2=A0 : :=C2=A0=C2=A0=C2=A0 : : :=C2=A0=C2= =A0 :=C2=A0=C2=A0=C2=A0 : :=C2=A0 : :=C2=A0=C2=A0 : :=C2=A0 : :=C2=A0=C2=A0= =C2=A0 : : >>> :=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0 | >>> =C2=A0=C2=A0=C2=A0 50 |:+:=C2=A0 : :=C2=A0=C2=A0=C2=A0 : : :=C2=A0=C2= =A0 :=C2=A0=C2=A0=C2=A0 : :=C2=A0 : :=C2=A0=C2=A0 : :=C2=A0 : :=C2=A0=C2=A0= =C2=A0 : : >>> :=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0 | >>> =C2=A0=C2=A0=C2=A0 40 |:+ : : :=C2=A0=C2=A0 :=C2=A0 : :=C2=A0=C2=A0=C2= =A0 :=C2=A0=C2=A0 : : :=C2=A0 :=C2=A0=C2=A0 :=C2=A0 : : :=C2=A0=C2=A0 :=C2= =A0 : >>> :=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0 | >>> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 |:=C2=A0 : : :=C2=A0=C2=A0 :=C2=A0= : :=C2=A0=C2=A0=C2=A0 :=C2=A0=C2=A0 : : :=C2=A0 :=C2=A0=C2=A0 :=C2=A0 : : = :=C2=A0=C2=A0 :=C2=A0 : :O=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 O >>> O O=C2=A0 O | >>> =C2=A0=C2=A0=C2=A0 30 |:+ : : :=C2=A0=C2=A0 :=C2=A0 : :=C2=A0=C2=A0=C2= =A0 :=C2=A0=C2=A0 : : :=C2=A0 :=C2=A0=C2=A0 :=C2=A0 : : :=C2=A0=C2=A0 :=C2= =A0 : >>> :=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0 | >>> =C2=A0=C2=A0=C2=A0 20 |-+ ::=C2=A0=C2=A0 :=C2=A0 :=C2=A0=C2=A0 :=C2=A0= =C2=A0=C2=A0=C2=A0 :=C2=A0 :=C2=A0=C2=A0 ::=C2=A0=C2=A0 : :=C2=A0=C2=A0 ::= =C2=A0=C2=A0 :=C2=A0 : O >>> :=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0 | >>> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 |=C2=A0=C2=A0=C2=A0 :=C2=A0=C2=A0 = : :=C2=A0=C2=A0=C2=A0 :=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 : :=C2=A0=C2=A0 :=C2= =A0=C2=A0=C2=A0 : :=C2=A0=C2=A0=C2=A0 :=C2=A0=C2=A0 : :=C2=A0=C2=A0=C2=A0 >>> :=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0 | >>> =C2=A0=C2=A0=C2=A0 10 |-+=C2=A0 :=C2=A0=C2=A0 : :=C2=A0=C2=A0=C2=A0 := =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 : :=C2=A0=C2=A0 :=C2=A0=C2=A0=C2=A0 : :=C2= =A0=C2=A0=C2=A0 :=C2=A0=C2=A0 : :=C2=A0=C2=A0=C2=A0 >>> :=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0 | >>> =C2=A0=C2=A0=C2=A0=C2=A0 0 >>> +---------------------------------------------------------------------+ >>> >>> >>> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 phoronix-test-suite.glmark2.1= 024x768.score >>> >>> =C2=A0=C2=A0 70 >>> +----------------------------------------------------------------------+ >>> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 | +=C2=A0=C2=A0=C2=A0 +=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0 +=C2=A0=C2=A0 +..+=C2=A0=C2=A0=C2=A0=C2=A0 +=C2=A0=C2=A0=C2= =A0 +=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 +=C2=A0=C2=A0=C2=A0 +=C2=A0=C2=A0=C2=A0= =C2=A0 +=C2=A0=C2=A0=C2=A0 >>> +.+=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0 | >>> =C2=A0=C2=A0 60 |-:=C2=A0=C2=A0=C2=A0 :=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 := =C2=A0=C2=A0 :=C2=A0 :=C2=A0=C2=A0=C2=A0=C2=A0 :=C2=A0=C2=A0=C2=A0 :=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0 :=C2=A0=C2=A0=C2=A0 :=C2=A0=C2=A0=C2=A0=C2=A0 :=C2= =A0=C2=A0=C2=A0 >>> :=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0 | >>> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 | :=C2=A0=C2=A0=C2=A0 :=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0 :=C2=A0=C2=A0 :=C2=A0 :=C2=A0=C2=A0=C2=A0=C2=A0 :=C2=A0=C2= =A0=C2=A0 :=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 :=C2=A0=C2=A0=C2=A0 :=C2=A0=C2=A0= =C2=A0=C2=A0 :=C2=A0=C2=A0=C2=A0 >>> :=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0 | >>> =C2=A0=C2=A0 50 |-::=C2=A0=C2=A0 :=C2=A0=C2=A0=C2=A0=C2=A0 ::=C2=A0=C2= =A0 :=C2=A0 :=C2=A0=C2=A0=C2=A0=C2=A0 ::=C2=A0=C2=A0 :=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0 :=C2=A0=C2=A0 ::=C2=A0=C2=A0=C2=A0=C2=A0 ::=C2=A0=C2=A0 >>> :=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0 | >>> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 |: :=C2=A0 : :=C2=A0=C2=A0=C2=A0 : : := =C2=A0=C2=A0=C2=A0 :=C2=A0=C2=A0 : :=C2=A0 : :=C2=A0=C2=A0=C2=A0 : :=C2=A0 = : :=C2=A0=C2=A0 : :=C2=A0 >>> :=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0 | >>> =C2=A0=C2=A0 40 |:+:=C2=A0 : :=C2=A0=C2=A0=C2=A0 : : :=C2=A0=C2=A0=C2= =A0 :=C2=A0=C2=A0 : :=C2=A0 : :=C2=A0=C2=A0=C2=A0 : :=C2=A0 : :=C2=A0=C2=A0= : :=C2=A0 >>> :=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0 | >>> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 |: :=C2=A0 : :=C2=A0=C2=A0=C2=A0 : : := =C2=A0=C2=A0=C2=A0 :=C2=A0=C2=A0 : :=C2=A0 : :=C2=A0=C2=A0=C2=A0 : :=C2=A0 = : :=C2=A0=C2=A0 : :=C2=A0 :=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 >>> O=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 | >>> =C2=A0=C2=A0 30 |:+ : : :=C2=A0=C2=A0 :=C2=A0 : :=C2=A0=C2=A0=C2=A0 := =C2=A0=C2=A0 :=C2=A0 : : :=C2=A0=C2=A0=C2=A0 : : :=C2=A0 :=C2=A0=C2=A0 :=C2= =A0 : :O=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 >>> O=C2=A0=C2=A0 O=C2=A0 O | >>> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 |:=C2=A0 : : :=C2=A0=C2=A0 :=C2=A0 : := =C2=A0=C2=A0=C2=A0 :=C2=A0=C2=A0 :=C2=A0 : : :=C2=A0=C2=A0=C2=A0 : : :=C2= =A0 :=C2=A0=C2=A0 :=C2=A0 : >>> :=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0 | >>> =C2=A0=C2=A0 20 |:+ : : :=C2=A0=C2=A0 :=C2=A0 : :=C2=A0=C2=A0=C2=A0 := =C2=A0=C2=A0 :=C2=A0 : : :=C2=A0=C2=A0=C2=A0 : : :=C2=A0 :=C2=A0=C2=A0 :=C2= =A0 : >>> :=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0 | >>> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 |=C2=A0=C2=A0 ::=C2=A0=C2=A0 :=C2=A0 := =C2=A0=C2=A0 :=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 : :=C2=A0=C2=A0 ::=C2=A0=C2=A0= :=C2=A0 :=C2=A0=C2=A0 ::=C2=A0=C2=A0 : : O >>> ::=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0 | >>> =C2=A0=C2=A0 10 |-+=C2=A0 :=C2=A0=C2=A0 : :=C2=A0=C2=A0=C2=A0 :=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0 : :=C2=A0=C2=A0=C2=A0 :=C2=A0=C2=A0 :=C2=A0 :=C2= =A0=C2=A0 :=C2=A0=C2=A0=C2=A0 : :=C2=A0=C2=A0=C2=A0 >>> :=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0 | >>> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 |=C2=A0=C2=A0=C2=A0 :=C2=A0=C2=A0 : :=C2= =A0 O :=C2=A0=C2=A0=C2=A0 O : : O=C2=A0 :=C2=A0=C2=A0 :=C2=A0 : O :=C2=A0= =C2=A0=C2=A0 : :=C2=A0=C2=A0=C2=A0 >>> :=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0 | >>> =C2=A0=C2=A0=C2=A0 0 >>> +----------------------------------------------------------------------+ >>> >>> >>> [*] bisect-good sample >>> [O] bisect-bad=C2=A0 sample >>> >> Hmm I must be going blind - there isn't even a single * in either of >> 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