Add hidden metrics and MAX/MIN/incremental derived metric aggregation - #13505

Add hidden metrics and MAX/MIN/incremental derived metric aggregation#13505

cmcfarlen wants to merge 8 commits into

apache:masterapache/trafficserver:masterfrom

cmcfarlen:metrics-hidden-and-derivedcmcfarlen/trafficserver:metrics-hidden-and-derivedCopy head branch name to clipboard