* 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:
There's a tiny street in Snowtown that is unique: No-one's sprayed the Snowtown tag there. The city doesn't want to claim it. That in itself makes it an object of curiosity for Detective Richard Fell, recently transferred into the mysterious district. The big man and the sick child he adores, living at the end of the street, seem normal enough. But Fell knows that everyone is hiding something...