Why the frame rate drops (stuttering) in every 10 seconds?

Question

I am using AS3 to design the application, I set the FPS to 25, in every 10 seconds, the FPS drops(stuttering), and the screen hangs for about 0.5 seconds, then FPS resumes. I tried GPU, but still the same. I suspected that it might be very resource consuming, and  I lowered down the FPS to 16 or even 8, but it still stutters in every 10 seconds. Can some one help me?

abdsdsa · Accepted Answer

no, its invoked based on the amount of memory consumed. i think it's called after every increase of between 15kb and 20kb. at least, it used to be with fp 9 or so. i haven't tested in years.

I have found the cause. There are some movieclips still running some where after I removeChild them which caused the stuttering. Just stop them.

kglad · Answer

you need to optimize your code/display especially if you're creating an app for a mobile device.

one of the easiest things to do is to enable the cacheAsBitmap property of most movieclips and assign a cacheAsBitmapMatrix to those movieclips that would benefit.

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