* 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:
"The Last Straw" by Joe Edwards & Stan Goldberg: Archie makes a real 'dummy' of himself when he loses the school play's prop scarecrow-three guesses who the scarecrow's "understudy" is! "Faculty Frolic" by George Gladir and Stan Goldberg: the kids get the faculty to teach them fifties dances for a charity oldies contest, but when Weatherbee and Grundy start cutting the rug, it's a case of 'trip, fall and lie,' instead of 'flip, flop and fly!' "The Big Sleep" by George Gladir and Stan Goldberg: stricken with insomnia at a sleepover, Archie tires himself out trying to fall asleep-and wakes up Jughead in the process! "What, Me Worry?" by Mike Pellowski & Stan Goldberg: when muscular Mick Strong moves to town, the guys think he'll outshine them on the sports fields. They're relieved to find out he's a cheerleader... until all the girls start paying attention to him instead of them!