1. logrequest function declaration and calls commented out because of infinite loop
2. profiler package downloades and included in fuseintr.go
(http://dave.cheney.net/2013/07/07/introducing-profile-super-simple-profiling-for-go-programs )
3. Callgraph pdf is empty for some reason...? Is there any better place to add profiler command? (considering we don't exactlt have a main function)