I'm benchmarking Julia execution speed. I executed @time [i^2 for i in 1:1000] on Julia prompt, which resulted in something of the order of 20 ms. This seems strange, since my computer is modern with an i7 processor (I am using Linux Ubuntu).
Another strange thing is that when I execute the same command on a range of 1:10 the execution time is 15 ms.
There must be something trivial that I am missing here?