Performance of browsers is a hot topic nowadays, and Ajax Toolkits are always busy squeezing out those last milliseconds. Internally at Backbase we also have a performance testing framework which tests every release for possible performance degradation. Normally we only compare different versions of Backbase, but what if we compare different browsers? And what if we compare it to IE8 beta 1 (released today), Firefox nightly, and Safari nightly builds?
