# Benchmark demo
The benchmark demo tests the performance in various cases. For example rectangle, border, shadow, text, image blending, image transformation, blending modes, etc. All tests are repeated with 50% opacity.
The size and position of the objects during testing are set with a pseudo random number to make the benchmark repeatable.
On to top of the screen the title of the current test step, and the result of the previous step is displayed.
This sample use LCD ili9488 to demonstrate lvgl8 benchmark