I have updated the Profiler (and done some testing using Visual C++, 7.1) at http://www.cdiggins.com/profiler/ . I have mostly decided to freeze the features for the profiler mini-library as described and posted at http://www.cdiggins.com/profiler/ . My question to the group is: would you use this library as it is? If you don't want to mail the group, I would appreciate even just a quick note: yes, no, maybe. If anyone has a POSIX high-resolution timer modeled on the Boost.Timer concept to share, it would be greatly appreciated! I would also appreciate new profiling policies, to include as examples. PS: this profiling tool seems to be a natural fit for the Boost.Test macros like BOOST_CHECK_NO_THROW, I currently use something like: BOOST_PROFILE_AND_CHECK_NO_THROW(TKN) BOOST_CHECK_NO_THROW(BOOST_PROFILE(TKN)) Christopher Diggins Object Oriented Template Library (OOTL) http://www.ootl.org