Now, all of this is powered by Accelerate and Metal Shaders to really give you the best possible performance.

所有这些都得到 Accelerate 和 Metal Shaders 助力，给最能。

So we can see here it says, " Consider reducing the number of triangles and consider reducing the work in the vertex shader."

“考虑减少三角形数量，并考虑减少顶点着色点工作。”