I don't think we are required to provide a better analysis in order to point out the problems with a flawed one.
Whatever the author is measuring here, it's most certainly not "node" vs "ruby". This should be obvious when you look at the test-apps that he's using (which involve mongodb and serialization).
Whatever the author is measuring here, it's most certainly not "node" vs "ruby". This should be obvious when you look at the test-apps that he's using (which involve mongodb and serialization).