Do your home work before you came here with flame. Do a super search, and you will find the OP did tested Stream.pm's performance Streams and "deep recursion" warning.

The moment you put your module on CPAN, is just like the moment you entering a recruit office, you should expect what is in front of you. People will comment your module, good or bad. Go improve your module, before you start to be defensive. The truth is that that module is quite useless.