Hello. My game runs nicely at about 40fps. That's before after about a
minute, it suddenly drops to about 10-20fps for another minute
(Doesn't have to be a minute).
I've used the hotshot profiler and I get this information:
ncalls tottime percall cumtime percall filename:lineno(function)
467 8.791 0.019 8.804 0.019 __init__.py:616(flip)
467 4.143 0.009 5.875 0.013 scalelib.py:
548(game_loop)
1 0.636 0.636 15.532 15.532 carbon.py:50(run)
2348 0.340 0.000 0.486 0.000 exceptional.py:
62(glDeleteTextures)
178 0.244 0.001 0.257 0.001 scalelib.py:419(render)
1 0.169 0.169 0.198 0.198 scalelib.py:
357(__init__)
427 0.117 0.000 0.200 0.000 scalelib.py:311(blit)
2832 0.105 0.000 0.349 0.000 wrapper.py:
776(wrapperCall)
45195 0.084 0.000 0.084 0.000 darwin.py:
73(safeGetError)
81744/28128 0.069 0.000 0.069 0.000 constants.py:
42(from_param)
1 0.052 0.052 0.454 0.454 main.py:1574(transfer)
45195 0.046 0.000 0.130 0.000 error.py:
182(glCheckError)
161 0.045 0.000 0.047 0.000 scalelib.py:
412(__init__)
4696/2348 0.039 0.000 0.078 0.000 lists.py:122(asArray)
1 0.033 0.033 0.041 0.041 main.py:823(transfer)
28904 0.033 0.000 0.166 0.000 wrapper.py:
335(calculate_pyArgs)
467 0.033 0.000 5.908 0.013 clock.py:253(tick)
15832 0.031 0.000 0.031 0.000 arraydatatype.py:
28(__call__)
132 0.030 0.000 0.030 0.000 __init__.py:
1085(_get_mouse_in_content)
2832 0.030 0.000 0.050 0.000 images.py:
71(rankPacking)
Does this mean the flip method is a problem? What could be the
potential problems? What parts of the code should I show because I
have massive amounts of code. The flip method is the window.flip
method for pyglet.
I was thinking about rewriting parts of pyglet to use Cocoa with
PyObjC instead of Carbon. Would this help or am I looking the wrong
way?
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