The point that corresation is making is that none of the optimizations you did had anything to do with C++. You could have easily done them for the Go version,

The point that corresation is making is that none of the optimizations you did had anything to do with C++. You could have easily done them for the Go version, but you didn't. Then you put up a chart and said "this is why C++ is better." Huh?