IBM BLU and SAP HANA

As I noted here, I think that the IBM BLU Accelerator is a very nice piece of work. Readers of this blog are in the software business where any feature developed by any vendor can be developed in a relatively short period of time by any other vendor… and BLU certainly moves DB2 forward in…

Some Unaudited HANA Performance Numbers

The following performance numbers are being reported publicly for HANA: HANA scans data at 3MB/msec/core On a high-end 80-core server this translates to 240GB/sec per node HANA inserts rows at 1.5M records/sec/core Or 120M records/sec per node… Aggregates 12M records/sec/core Or 960M records per node… These numbers seem reasonable: A 100X improvement over disk-based scan…