About Yii2

Why is Yii2 definitive guide not providing any insight on its performance done for Yii1 as it will be very helpful for new users to choose Yii2 for their projects with all these facts?

Can somebody please provide Yii2 performance facts as done for Yii1 in http://www.yiiframework.com/performance/

Here are some benchmarks for Hello World applications:

Thanx alot :)

Its of great help, as i needed this information badly.Still I wonder why the yiiframework doesnt provide al these in their guide