How to monitor memcached statistics on windows?
The PHP Memcached module also includes a script that will display the stats in summary, and also graph form, as well as being able to view individual cached items. If you are already using PHP & memcache on windows, it's an almost drop-in solution.
phpmemcacheadmin is another free PHP app to monitor your memcached cluster, that I find a lot nicer than the script that comes with the PHP extension.