* 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:
The Battle begins! Hot off the #1 selling Uncanny X-Men, Joe Madureira, one of the most influential artists of the decade, creates one of the most ambitious books in years and sets his sights on redefining the fantasy genre! Four brave heroes -- a stoic swordsman, a cantankerous summoner, a nine-year-old juggernaut, and an outlawed war machine -- join forces to rise against a madman whose dark reign threatens the very fabric that holds their world together. But before they have any hope of accomplishing their mission, they must overcome an even more rigorous obstacle... getting along! It's one epic adventure after another as our heroes do battle with some of the most outrageous villains ever created!!