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→8. Compositor FPS
'''Platform Contact''': Graphics
'''What does it mean''': Check that the generated layer tree can composited by the GPU every frame.
'''Verification Steps''':
* Turn on 'Frames per second' from the Developer HUD.
* Watch the left most FPS counter during animations and scrolling. This number should remain very close to the refresh rate of the display (~60 FPS for most devices). Large layer transformations (check with layer border/layers.dump) will cause a dip in this counter.
and
* Turn on 'Frames per second' from the Developer HUD.
* Set layers.offmainthreadcomposition.frame-rate to 0.
* Watch the left most FPS counter during idle at various stage of your app. This number should remain very close to the refresh rate of the display (~60 FPS for most devices). There should be little to no dips below 60 FPS here.
== 9. Memory usage ==
