Avoid quadratic path construction when walking deep session branches. On a 600k-entry pathological session, path construction improved from about 20.3s with Array.unshift() to about 35ms with push() plus reverse(). Refs #5804.
Avoid quadratic path construction when walking deep session branches. On a 600k-entry pathological session, path construction improved from about 20.3s with Array.unshift() to about 35ms with push() plus reverse(). Refs #5804.