* 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:
In "Clean House" (written by Brian Azzarello and painted by Tim Bradstreet), a mob informant's new life takes a deadly twist. In "The Bear" (written and illustrated by Dave Gibbons), white snow runs red as old scores are settled in New Russia. In "Your Special Day" (written by Doselle Young with art by Frank Quitely), a lonely hitman stages a suicidal hit at the wedding of a mob boss's daughter. And in "Chains" (written and painted by Peter Kuper), a line of white powder links lives--and fates--from the Golden Triangle to the Big Apple.