nl_tokens: Reference the next child ( if possible ) and start running its function .
pl_tokens: function nextChild ( ) { child = <mask> [ childIndex ++ ] if ( child ) { fn = child . fn runIndex = 0 var runFn = / ^function.*?\([^\s\)] / . test ( fn . toString ( ) ) ? runAsync : runSync start = process . hrtime ( ) runFn ( ) } else { calculateStats ( ) } }