* 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:
Dr. David Loren's work on the 36 barrel/600 rounds per minute Metalstorm led to an epiphany that he no longer wanted to create inventions of destruction for the military. But David has lived a sheltered life behind the barricades of a government-contracted think tank and has never directly been forced to come face to face with the deadly consequences of his actions... until now.