* 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:
“BIRTHDAY!” It’s an oversize anniversary issue as Harley’s entire cast of crazy characters comes together to celebrate the birthday of cyborg senior citizen Sy Borgman…but is there actually a bigger secret behind this gathering? And in “Harley Loves Joker” part nine, Harley’s spent a fortune building out The Joker Gang’s new hideout, and now they’re gonna have to take drastic measures to pay the bill!