From 32 days to half a millisecond. I wonder how fast the Python code could be made using the optimizations he mentions. I'm sure it won't be as fast as C or R

From 32 days to half a millisecond. I wonder how fast the Python code could be made using the optimizations he mentions. I'm sure it won't be as fast as C or Rust. Plus what about other metrics like LOC, memory usage, readability, etc?