Tiled map service slow on large ipads

[KristofferStenersen]

The following is a screen capture running one of the examples consuming a tiled map service

slow tile rendering.mov - Google Drive​

Tile fetching is slow. Running a similar test using the js-apis (on the same network) - stuff runs fast.

Thanks,

Kristoffer

[MichaelVolz]

Is the tiled service by any chance created from an Image Service where you are using it in the BaseMap Switcher?

[MichaelDavis3]

This is recorded using the iOS simulator correct?

Do you experience the same thing on a physical device?  I've noticed a marked difference in drawing speed on the simulator - especially when emulating devices with retina displays.  I assume the host Mac is working overtime to simulate the GPU.