While for colour films the development is standardised, it is not so easy for black and white films. The conclusion from a comparison with D76 or Xtol as developer, for instance, may not hold for Rodinal, Diafine, HC-110 or whatever. I think there is a lot of info available for most films, with tonal curves published for various developers etc. If that does not satisfy you, then test your films under the relevant shooting conditions and for the developing process you are likely to be using. There are too many variables to control in a general comparison, and it will be very time consuming and expensive.