This is really cool. At an abstract level, this reminds of how GCC uses a similar idea to build a tuned compiler executable, when using profile feedback: http

This is really cool. At an abstract level, this reminds of how GCC uses a similar idea to build a tuned compiler executable, when using profile feedback: http://gcc.gnu.org/install/build.html http://gcc.gnu.org/install/build.html Section: Building with profile feedback.