Dependencies:

-- libevent, http://www.monkey.org/~provos/libevent/ (libevent-dev)

If using Linux, you need a kernel with epoll. Sure, libevent will

work with normal select, but it sucks.

epoll isn't in Linux 2.4, but there's a backport at:

http://www.xmailserver.org/linux-patches/nio-improve.html

You want the epoll-lt patch (level-triggered).

If you're using MacOS, you'll want libevent 1.1 or higher to deal with

a kqueue bug.

Also, be warned that the -k (mlockall) option to memcached might be

dangerous when using a large cache. Just make sure the memcached machines

don't swap. memcached does non-blocking network I/O, but not disk. (it

should never go to disk, or you've lost the whole point of it)

The memcached website is at:

http://www.memcached.org

Want to contribute? Up-to-date pointers should be at:

http://contributing.appspot.com/memcached