SHA-256 Javascript Speed Test

Implementation Speed in hashed bytes/seconds
test your browser's implementation
(6 seconds)
reference values on my PC
Google Chrome
2.0.172.30
Mozilla Firefox
3.0.11
Mozilla Firefox
3.5
Internet Explorer
7
Internet Explorer
8
Angel Marin's jssha2 ???? 331567 32614 900775 13834 33693
Christoph Bichlmeier's sha256 ???? 241622 48308 382964 19401 35945
Webtoolkit's sha256 (with UTF8 disabled) ???? 316203 30687 420757 10740 32284
My own brew of Marin and Bichlmeier's code ???? 410757 48720 309709 20390 50000

Please write to me if you have questions/doubts.