That is surprising. Any chance you can make a standalone benchmark of what
you are seeing?

- Alon


On Tue, Oct 28, 2014 at 10:39 AM, Robert Clawson <[email protected]>
wrote:

> I'm running into some performance issues. I'm using Firefox ESR 31.1.0 on
> a linux computer. I compile my application, which makes use of the Surface
> portion of the SDL API, with the following command:
>
> emcc -v -O2 -Wall -Werror -s ASSERTIONS=2 -s USE_SDL=2 --preload-file
> foo.tmp myapp.c -o bin/myapp.html
>
> The window is 800x600. SDL_UpdateWindowSurfaceRects is taking 110ms on
> average to redraw what probably amounts to half the screen at a given time.
>
> Is this what you would expect? Do I need to change how I draw, or compile
> differently?
>
> Thanks!
>
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