From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?ISO-8859-15?Q?Niccol=F2_Belli?= Subject: Re: VAAPI GM45 benchmarks Date: Sat, 08 Oct 2011 14:23:08 +0200 Message-ID: <4E9040AC.2040106@gmail.com> References: <4E721B41.5050300@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-15"; Format="flowed" Content-Transfer-Encoding: quoted-printable Return-path: Received: from mail-ey0-f177.google.com (mail-ey0-f177.google.com [209.85.215.177]) by gabe.freedesktop.org (Postfix) with ESMTP id CB82C9E7A9 for ; Sat, 8 Oct 2011 05:23:05 -0700 (PDT) Received: by eya28 with SMTP id 28so2000945eya.36 for ; Sat, 08 Oct 2011 05:23:04 -0700 (PDT) In-Reply-To: <4E721B41.5050300@gmail.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org Errors-To: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org To: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org New patches, new benchmarks Now testing http://cgit.freedesktop.org/libva/ g45-h264 branch + patches = from vaapi/intel-driver = (http://cgit.freedesktop.org/vaapi/in...og/?h=3Dg45-h264). Here are the 5 patches: http://cgit.freedesktop.org/vaapi/in...4196ebd239bb87 http://cgit.freedesktop.org/vaapi/in...2f342e4fcd13a9 http://cgit.freedesktop.org/vaapi/in...a2bfa2ce06fa19 http://cgit.freedesktop.org/vaapi/in...a5e036d622cbb7 http://cgit.freedesktop.org/vaapi/in...87c47d821a4669 The cpu: model name : Intel(R) Core(TM)2 Duo CPU U9400 @ 1.40GHz stepping : 6 cpu MHz : 1401.000 The sample video (89 seconds, 80 MB): = http://download3.dvdloc8.com/trailer...um_trailer.zip Video Type: 1920=D7816 (1080p), 23.967 FPS, CE-Baseline profile (PS3 and = Xbox 360 compatible) Multi threaded decoding: mplayer2 -vc ffh264 -lavdopts threads=3D3 -benchmark -nosound Time elapsed: 28.313s Single threaded decoding: mplayer2 -vc ffh264 -lavdopts threads=3D1 -benchmark -nosound Time elapsed: 38.774s vaapi with patches (kwin desktop effects ON): mplayer -vo vaapi -va vaapi -benchmark -nosound Time elapsed: 66.489s vaapi with patches (kwin desktop effects OFF): mplayer -vo vaapi -va vaapi -benchmark -nosound Time elapsed: 55.239s Much, much better but still slower than single threaded decoding, not = talking about multi threaded... I did not test it with Swapbufferwaits Off, because it's meant to avoid = tearing and nobody wants to disable it while watching videos. Anyway the whole graphic stack was the latest and the greatest from git. = I will test it with a more demanding source (high bitrate blu ray rips). Cheers, Darkbasic Il 15/09/2011 17:35, Niccol=F2 Belli ha scritto: > Hi, > I did some benchmarks on my Samsung X360 laptop. > > The cpu: > model name : Intel(R) Core(TM)2 Duo CPU U9400 @ 1.40GHz > stepping : 6 > cpu MHz : 1401.000 > > The sample video (89 seconds, 80 MB): > http://download3.dvdloc8.com/trailers/divxdigest/bourne_ultimatum_trailer= .zip > > > Video Type: 1920=D7816 (1080p), 23.967 FPS, CE-Baseline profile (PS3 and > Xbox 360 compatible) > > > Multi threaded decoding: > > mplayer2 -vc ffh264 -lavdopts threads=3D3 -benchmark -nosound > > Time elapsed: 28.313s > > > > Single threaded decoding: > > mplayer2 -vc ffh264 -lavdopts threads=3D1 -benchmark -nosound > > Time elapsed: 38.774s > > > > vaapi (kwin desktop effects ON): > > mplayer -vo vaapi -va vaapi -benchmark > > Time elapsed: 205.888s > > > > vaapi (kwin desktop effects OFF): > > mplayer -vo vaapi -va vaapi -benchmark > > Time elapsed: 198.548s > > > > > CPU USAGE: > http://files.linuxsystems.it/temp/2011-09/vaapi-gm45-cpuusage.jpeg > > First one from left is multithreaded, second one is single threaded, > third is vaapi with kwin on and last one is vaapi with kwin off. > Note that even when it quits mplayer at the end of the vaapi tests it > keeps using the cpu for some time (you can see it in the screenshot). > > > Full log: http://files.linuxsystems.it/temp/2011-09/vaapi-gm45-fulllog.txt > > > Hopefully one day vaapi on g45 will work properly and I will be finally > able to watch high bitrate movies on my laptop :| > > > Cheers, > Darkbasic