3 These codes and scripts can be used to test the code's performance. The program
4 timing_test.cc creates a container with 100000 particles, and then times the
5 computation of all the cells in the container, using the dummy function
8 The code will compile and run in the usual way, but it can also be tuned using
9 the preprocessor macro NNN to configure the grid size. The perl script timing_test.pl
10 will compile and run the program multiple times for NNN in the range 10 to 40.
11 For each value of NNN, it carries out three runs, and prints a mean and standard