public/javascripts/yui/profilerviewer/profilerviewer.js
function(arr){
		var ct = 0;
		for(var i = 0; i < arr.length; ct+=arr[i++]){}
		return ct;
	}
function(arr){
		var ct = 0;
		for(var i = 0; i < arr.length; ct+=arr[i++]){}
		return ct;
	}
function ( arr ) { var ct = 0 ; for ( var i = 0 ; i < arr . length ; ct += arr [ i ++ ] ) { } return ct ; }
Utility function for array sums.
@method _arraySum
@private
Utility function for array sums .