- SUT ID: KDB121101
- STAC-M3
Kx Systems kdb+ 2.8 with DDN SFA12K-40 on IBM System x3850 X5
Specs: STAC-M3 Benchmarks (Kanaga Suite)
Stack under test:
- Kx Systems kdb+ 2.8 software
- DDN SFA 12K-40
- IBM x3850 X5 Server
- 4 x 10-core Intel® E7-4870 @ 2.4 GHz processors
- 4 x Mellanox IB ConnectX-2 HCAs direct attached to SFA 12K-40
- CentOS 6.3 with ext4 filesystem
Tested by STAC
Comparison to Kanaga results after February 2014 is not necessarily valid due to a change in the benchmark policy (STAC-M3 Benchmark Specs - Kanaga Rev H) to allow the pre-loading of data.
The code that produced the STAC-M3.ß1.1T.NBBO benchmark results in this report actually implemented STAC-M3.ß1.1T.NBBO-Q (see STAC-M3 Antuco specifications for descriptions of the operations). NBBO-Q involves processing and saving more data as well as more computation. It is valid to claim superior performance if NBBO-Q elapsed time is less than NBBO elapsed time. It is not valid to claim superior performance if NBBO elapsed time is less than NBBO-Q elapsed time; the relative performance is not determined in this case.