* Client-Side Metrics Include
* Wiki: https://tiny.amazon.com/cpso0wg6
* Needs to be included at the top of pages because it tracks latency--
* ue_t0 needs to be as close to body load as possible.
* - ue.tag maps to URLType dimension of OnlineQueryLog in PMET. Because we cannot add
* custome data to other dimensions in PMET through CSM, we are replicating it thrice to
* cover each store, page type, and the intersections of the two.
* - Whitelists are listed in the usage guide:
Say hello to a pack of New York City gutterpunks, the likes of which the Marvel Universe has never seen! The X-Men's dream has always been one of creating hope from despair - in a young mutant's darkest hour Charles Xavier will always be just around the corner, ready with open arms and a helping hand. But Xavier can't be everywhere at once. What becomes of a group of young mutants that have to rely on themselves for everything from food to shelter to love? Wayward angels with dirty faces who, instead of preparing for Magneto's next big assault, must learn to survive in the cold, harsh world of the city that never sleeps.