Computation times

00:31.588 total execution time for 4 files from examples/05-file-IO:

Example	Time	Mem (MB)
Working with a result file (04-basic-load-file.py)	00:15.586	0.0
HDF5 export and import operations (02-hdf5_serialize_and_read.py)	00:08.608	0.0
Get reduced matrices and make export (01-reduced_matrices_export.py)	00:06.937	0.0
HDF5 export and compare precision (00-hdf5_double_float_comparison.py)	00:00.457	0.0