Computation times

00:04.117 total execution time for 8 files from examples/mda:

Example	Time	Mem (MB)
Jacobi MDA (plot_jacobi.py)	00:02.557	0.0
Hybrid Jacobi/Newton MDA (plot_hybrid_sobieski.py)	00:00.284	0.0
MDAChain (plot_mdachain.py)	00:00.284	0.0
Newton-Raphson MDA (plot_newtonraphson_sobieski.py)	00:00.284	0.0
Quasi-Newton MDA (plot_quasinewton_sobieski.py)	00:00.270	0.0
Gauss-Seidel MDA (plot_gauss_seidel_sobieski.py)	00:00.259	0.0
MDAChain with independent parallel MDAs (plot_mdachain_parallel_tasks.py)	00:00.099	0.0
MDA residuals (plot_residual_as_observable.py)	00:00.078	0.0