Benchmarking Microsoft .NET vs. Sun J2EE: A Comparison of Performance and Scalability
See for yourself how the .NET Pet Shop performs and scales vs. the J2EE Java Pet Store.
We took the Oracle 9i Application Performance Challenge, and show how the .NET Pet Shop
offers 28 times faster performance than Oracle's highly optimized J2EE version of the Java
Pet Store running on the same hardware configuration, based on Oracle's own published data!
差距是有,但应该没这么大吧,M$总是喜欢吹嘘它的东西