* 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:
John Carter might be the brand-new Warlord of Mars, but his his honeymoon's gonna be real short. The savage green Martians start running amok the moment he ascends the throne, threatening to smash the fragile peace he has fought so hard to win. What's behind the uptick in violence? Only John Carter and his old pal Tars Tarkas can find the truth. Warlord of Mars #26 is the first installment of the thrilling Savages of Mars story arc. John Carter's exploits on the Red Planet are just beginning!