What about this.
Here I've added pypy. The second table is the total time divided by the theoretical number of operations needed to be done (n log n).

![screen shot 2014-04-21 at 14 18 04](https://cloud.githubusercontent.com/assets/885751/2754558/652aba8c-c957-11e3-9dd8-e9b34c3957e0.png)

As you can see, c and c++ have almost constant time per operation, which make total sense. java and pypy become close to c and c++ as the input increases, i guess it's because the input is large enough for jit to kick in. Funny, but cpython and php behave worse and worse.

Btw, it would be cool to try jython (python on top of jvm), and http://hacklang.org/.

Since we just start playing with the results, what if we write a script that runs all the experiments and generates the table and the plot.