javascript:(function(){var j,k,g,h,n=Array.prototype.slice;g=Date.now||function(){return(new Date).getTime};j=function(a){var e,d,c,b;c=e=0;for(b=a.length;c++l)return m()},function(){var a;if(10<=f.length)return a=Math.round(j(f)),alert("avarage: "+a+" ms")})})()}).call(this);