<![CDATA[private float deltaTime = 0.0f;
public int size = 20;
private void Awake()
{
//Application.targetFrameRate = -1;
}
void Update()
{
// 计算每帧之间的时间差
deltaTime += (Time.unscaledDeltaTime - deltaTime) * 0.1f;
float fps = 1.0f / deltaTime;
float ms = deltaTime * 1000.0f;
string text = string.Format("{0:0.} FPS | {1:0.} ms", fps, ms);
print("计算每帧之间的时间差 " + text);
}]]>