* 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:
Rahne Sinclair has a baby on the way - but instead of a calm and peaceful birth, there's a hard labor coming her way. Haunted by her actions as a member of Wolverine's X-Force, Rahne returned to X-Factor in search of peace, friendship and spiritual convalescence. Instead, she finds powerful forces determined to steal her unborn child. Their first gambit is to separate her from her friends; their second is too horrible to contemplate.