Computation times

00:11.794 total execution time for 4 files from examples05-file-IO:

Example	Time	Mem (MB)
HDF5 export and import operations (02-hdf5_serialize_and_read.py)	00:07.508	0.0
Working with a result file (04-basic-load-file.py)	00:02.383	0.0
Get reduced matrices and make export (01-reduced_matrices_export.py)	00:01.689	0.0
HDF5 export and compare precision (00-hdf5_double_float_comparison.py)	00:00.214	0.0