Lines of code is a terrible metric too, but LWN has both anyway.
For the curious, LWN covered the remote wipe capability back in September.
Thanks for the nice words about LWN! Here's a special link to the LWN article on per-tty group scheduling for Slashdot folks. Hopefully a few of you will like what you see and decide to subscribe.
I, too, was at that conference; my LWN article about it has been up for a week now.