Need clarification on net length(etch) report

Hi all,

i need some clarification on length report which we will get it from allegro.

As i observed we are getting a etch report which includes only the trace length(in allegro etch length).

For example i am designing a board with 10 layers.I have taken my trace from top layer with 40 mils to 5th layer with 50 mils.if i check the report i get only 90 mils.

suppose i need with via delay,how to get it?

is there any option is available to get with via delay?

Thanks

Geetha.