Yes, As dmendez mentioned, you could add either 2 or 1, at the end profiler, will be forwarding the info to Pub to write to db anyway, as the subscriber cannot write it to the DB.
If the sub is performing auths and is busy, pub is just sitting, you can send the profiling info to pub, it will do profiling and will replicate the data to sub anyway. Basically you can send it to both, but you dont need do.
hope this helps..