Things That Can Affect Performance
How to improve the performance of H5Gget_info_by_idx and H5Lget_info_by_idx in HDF5
Linux Memory Handling and Performance
Information on the Metadata Cache
Are there performance metrics for working with HDF5 files ?
Problem with Valgrind (Purify) and HDF5
Performance-wise, how does HDF5 compare to a relational database?