function swsLongestRequests() {

    // Highest duration from all stored requests
    this.highest = -1;

    // Lowest duration from all stored requests
    this.lowest = -1;  // will be updated by first request

    // Max number of requests to keep.
    // Should not be too big as we're going keep ordered array of longest requests
    this.capacity = 100;

    // true if full
    this.full = false;

    // Store 100 longest requests
    this.longest_requests = [];
}
Created by sv2 on 2/18/17.
Set of Longest Requests
Requests with longest observed handle time, since star