jsTimeTest
Http://wd-testnet.world-direct.at/mozilla/dhtml/funo/jsTimeTest.htm
reference data
IE8.0 Average time: 588ms
Netscape9.0 Average time: 538ms
TheWorld3.0 Average time: 481ms
Sleipnir2.9+Gecko Average time: 435ms
Opera10.0 Average time: 234ms
Flock2.5 Average time: 229ms
Safari4.0 Average time: 53ms
Firefox3.5 Average time: 46ms
Lunascape6.0+Gecko Average time: 45ms
Chrome4.0 Average time: 24ms
ChromePlus1.3 Average time: 19ms
SRWareIron3.0 Average time: 19ms
