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Changes between Version 15 and Version 16 of Usage/OpenGL


Ignore:
Timestamp:
06/26/15 15:00:26 (4 years ago)
Author:
Antoine Martin
Comment:

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  • Usage/OpenGL

    v15 v16  
    3737== OpenGL Performance ==
    3838
    39 Some rough figures and compatibility tests.
    40 
    41 Running [http://www.geeks3d.com/gputest/ GpuTest] 0.7.0, on a Fedora 22 system with a [http://www.geforce.com/ GeForce GTX 760], kernel 4.0.5, [http://www.nvidia.com/Download/index.aspx nvidia driver] 346.59 at 1280x720 resolution.
    42 
    43 The [http://www.vmware.com/products/player vmplayer] tests below start the same tests in a Windows 7 Ultimate 64-bit virtual machine using VMware Player 7.1.0 build-2496824.
    44 
    45 The xpra tests were using a local socket connection with mmap and displaying with opengl rendering, which obviously eats up a little bit of GPU power.
    46 
    47 
    48 ||= Platform =||||||||||||||||=  Test  =||
    49 ||= =||||= {{{FurMark}}} =||||= {{{TessMark X8}}} =||||= {{{PixMark JuliaFP32}}} =||||= {{{PixMark Volplosion}}} =||
    50 ||= =||= Points =||= FPS =||= Points =||= FPS =||= Points =||= FPS =||= Points =||= FPS =||
    51 ||Bare Metal|| 4283|| 71|| 87143|| 1453|| 29994|| 498|| 2969|| 49||
    52 ||vglrun|| 3769|| 62|| 8842|| 147|| 10621|| 177|| 2696|| 44||
    53 ||vmplayer|| 1736|| 28||||  failed  || 3459|| 57||||  failed  ||
    54 ||vglrun vmplayer|| 1774|| 29||||  failed  || 3525|| 58||||  failed  ||
    55 ||xpra vglrun vmplayer|| 2494|| 41||||  failed  || 10927|| 181||||  failed  ||
    56 ||wine|| 5078|| 84|| 96217|| 1606|| 42552|| 708|| 3585|| 59||
    57 ||vglrun wine|| 2891|| 48|| 12170|| 202|| 10667|| 177|| 2741|| 45||
    58 ||xpra vglrun wine||||  failed  || 9518|| 158|| 9085|| 151|| 2693|| 44||
    59 
    60 Some observations:
    61 * virtualgl adds some overhead which is most noticeable when running on bare metal, hardly noticeable when running through vmplayer as it slows down the opengl performance considerably already.
    62 * running through xpra actually gives a performance boost in some cases, probably because it does not need to wait for the actual screen refresh since there isn't one.
    63 * wine shows high performance, even faster than bare metal, but some tests display with quite a lot of stuttering, the stuttering goes away when running through vgl, but so does most of the performance..
    64 
    65 Note: [https://www.virtualbox.org/ VirtualBox] 4.3.x failed to launch any of the tests and is not included here.
     39Some performance measurements can be found here: [/wiki/Usage/OpenGL/Performance].
    6640}}}