Performance issue under X11

This topic contains 2 replies, has 2 voices, and was last updated by  Tryum 7 years ago.

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  • #30315

    Tryum
    Member

    Hi,

    I made some benchmarks based on the TrainingCourse 01.

    I upped the resolution to 1280×720.

    With X11 binary, average FPS is 38.

    With raw binary, average FPS is 100.

    Am I missing something (like a special module for X11), or should I concentrate developping directly on the framebuffer ?

    Thank you.

    #34428

    Gordon
    Moderator

    Which platform are you running this on? Without knowing it is hard to offer advice.

    Sometimes there are optimisations that can be made that aren’t possible or are more difficult for rendering with a windowing system than without. Also, this application was never designed to be a benchmarking tool so it might be unwise to take too much store from performance results coming from it.  

    #34429

    Tryum
    Member

    Oups, sorry, I forgot to mention the platform !

    It’s on an OMAP3540 (igepv2 board).

    I know the training course purpose isn’t benchmarking, but as it’s basically just clearing the screen, I wanted to see the performance (in comparison with our own piece of softwre).

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