TPC-D Metrics (cont.)
Composite Query-Per-Hour Rating (QphD)
- The Power and Throughput metrics are combined to get the composite queries per hour.
Reported metrics are:
- Power: QppD@Size
- Throughput: QthD@Size
- Price/Performance: $/QphD@Size
- Results within a size category (SF) are comparable.
- Comparisons among different size databases are strongly discouraged.