* 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:
Buckaroo, Oregon has given birth to sixteen of the vilest serial killers in the world. An obsessed FBI profiler investigating the town has suddenly gone missing, and now an NSA Agent must work with the notorious serial killer Edward "Nailbiter" Warren to find his friend and solve the mystery of "Where do serial killers come from?" "If Josh died I wish he'd leave NAILBITER to me in his will so I could say it was my idea." -Scott Snyder (SEVERED, Batman, American Vampire)