[Haskell-cafe] Getting a breakdown of time spend in compile phases

[rowan goemans]

Dear Cafe,

I have a Haskell Project where I have a module that quite heavily makes 
use of constraints and takes ages to compile per module. It also uses 
some type checker plugins but I'm unsure if they are causing the 
slowness. So what I would like to see is a breakdown of how much time 
GHC is spending on compilation of a module. Does something like this exist?

Best regards,

Rowan Goemans