In all of the browsers I tried (FF3, IE8, Chrome), the timer gave me 4x slower using the MXHR stream on first try. But when I refreshed it was always wildly fas

In all of the browsers I tried (FF3, IE8, Chrome), the timer gave me 4x slower using the MXHR stream on first try. But when I refreshed it was always wildly faster for the MXHR side (and still substantially faster on cache refresh).