Attached Symphony implementation only tests memcached with the libmemcache library on a basic level. It has the ability to push data in during one session and retrieve it during another. Data is put in using mc_set and taken out using mc_aget. For the full libmemcache API[1], it is best to refer to the well-documented memcache.h library in libmemcache.
For complete instruction how to run the application, please refer to the README file in the attached package.