The files in this directory are the C++ source code of the "counting components" developed in the Generic Programming Project at Rensselaer Polytechnic Institute, as described in http://www.cs.rpi.edu/~musser/gp. They are generic adaptors for use in measuring computing times and operation counts of C++ generic algorithms like those in STL. To download all of the files together, download performance.tar.gz (gzipped tar file).