* 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:
Two men. One drives, the other shoots. In their prime, they were the Highwaymen; a special breed of couriers capable of ferrying anything, anywhere, anytime. But that was long ago. Now Able "Speed" Monroe and Alistair McQueen are a little worse for wear, almost obsolete...until they are called out of retirement and must cross the river of bad blood between them to deliver some very dangerous cargo for a dead President. If only they knew what is was -- and why everyone else wants to kill them for it.