StateMachineInterpreter should surround debugs with isDebugEnabled check

[GoogleCodeExporter]

the call to stateContext.getRecords() is very expensive and should only be 
called inside a isDebugEnabled() check.

Original issue reported on code.google.com by minggf...@gmail.com on 29 Mar 2012 at 4:52

[GoogleCodeExporter]

This is a huge performance problem. Any plans? It's a 1 minute fix really.

Original comment by minggf...@gmail.com on 3 Apr 2012 at 4:31