Computation times

00:02.617 total execution time for 4 files from auto_examples/fitting:

Example	Time	Mem (MB)
Fit complex data with transform (fit_complex_with_transform.py)	00:00.959	0.0
Fitting Data (Nonlinear + Symbolic) (fit_fake_data.py)	00:00.759	0.0
Fit complex data (fit_complex.py)	00:00.455	0.0
Fit Using Bounds (fit_with_bounds.py)	00:00.443	0.0