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Learn ARCore - Fundamentals of Google ARCore by Micheal Lanham

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Tips for managing better performance

Now that we have a grasp on how to profile our apps, let's take a look at the primary items that will impact performance. The order of these items is ordered by general importance, but the individual requirements of your app may alter these priorities. Feel free to consult the following checklist the next time you need or want to profile your app:

  • Rendering (includes all CPU and memory resources responsible for rendering a frame):
    • Render loop (CPU performance): Check the timing of the render function and watch for any expensive calls. Ensure that you minimize any object instantiation, logging, or inner loops. Remember that the render function, typically called Update, will be called 30 times per second ...

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