| System Information | ||||
| Affiliation: | Hewlett Packard | URL: | www.hp.com | |
| Location: | USA, Texas, Houston | System Use: | Research | |
| System Manufacturer: | Hewlett Packard | System Name: | Hewlett Packard BL460G6 | |
| Interconnect Manufacturer: | Mellanox | Interconnect Type: | Mellanox QDR | |
| Operating System: | RHEL 5.3 | MPI: | Platform MPI 07.01.00.00 | |
| MPI Wtick: | 0.001 | BLAS: | Intel MKL-10.2.5.035 | |
| Language: | C | Compiler: | Intel-11.1.072 | |
| Compiler Flags: | -vec-report0 -O2 -ip -ansi-alias -align -fno-alias -opt-streaming-stores always -xSSE4.2 | Processor Type: | Intel Westmere (SMT OFF, Turbo ON, DDR3-1333) | |
| Processor Speed: | 2.93 GHz | Total Processors: | 48 | |
| Processors Entered: | 48 | Processors determined: | 48 | |
| Cores per chip: | 6 | HPL Processes: | 48 | |
| MPI Processes: | 48 | Threads Entered: | 1 | |
| Threads determined: | 1 | FLOPs per cycle: | ||
| Theoretical peak: | 0.56256 TFlop/s | Total memory: | 96 GiB | |
| FFT library: | ||||
| HPL | ||||
| HPL: | 0.504091 Tflop/s | HPL time: | 1465.81 | |
| HPL eps: | 2.22045e-16 | HPL Rnorm1: | 0.00000000922732 | |
| HPL Anorm1: | 26090.1 | HPL AnormI: | 26075.8 | |
| HPL Xnorm1: | 246901 | HPL XnormI: | 14.6656 | |
| HPL N: | 103488 | HPL NB: | 168 | |
| HPL NProw: | 6 | HPL NPcol: | 8 | |
| HPL depth: | 0 | HPL NBdiv: | 2 | |
| HPL NBmin: | 8 | HPL CPfact: | C | |
| HPL CRfact: | C | HPL CPtop: | 1 | |
| HPL order: | R | |||
| HPL dMach EPS: | 2.220446e-16 | HPL sMach EPS: | 0.0000001192093 | |
| HPL dMach sfMin: | 2.225074e-308 | HPL sMach sfMin: | 1.1754939999999999e-38 | |
| HPL dMach Base: | 2 | HPL sMach Base: | 2 | |
| HPL dMach Prec: | 4.440892e-16 | HPL sMach Prec: | 0.0000002384186 | |
| HPL dMach mLen: | 53 | HPL sMach mLen: | 24 | |
| HPL dMach Rnd: | 0 | HPL sMach Rnd: | 0 | |
| HPL dMach eMin: | -1021 | HPL sMach eMin: | -125 | |
| HPL dMach rMin: | 2.225074e-308 | HPL sMach rMin: | 1.1754939999999999e-38 | |
| HPL dMach eMax: | 1025 | HPL sMach eMax: | 129 | |
| HPL dMach rMax: | 0 | HPL sMach rMax: | 0 | |
| dweps: | 1.110223e-16 | sweps: | 0.00000005960464 | |
| PTRANS | ||||
| PTRANS: | 8.7987 GB/s | PTRANS time: | 2.19511 seconds | |
| PTRANS residual: | 0 | PTRANS N: | 51744 | |
| PTRANS NB: | 168 | PTRANS NProw: | 6 | |
| PTRANS NPcol: | 8 | |||
| STREAM | ||||
| S-STREAM Copy: | 8.70176 GB/s | S-STREAM Scale: | 8.43702 GB/s | |
| S-STREAM Add: | 11.3756 GB/s | S-STREAM Triad: | 11.324 GB/s | |
| EP-STREAM Copy: | 3.31324 GB/s | EP-STREAM Scale: | 3.32302 GB/s | |
| EP-STREAM Add: | 3.45874 GB/s | EP-STREAM Triad: | 3.48428 GB/s | |
| STREAM Vector Size: | 74373376 | STREAM Threads: | 1 | |
| RandomAccess | ||||
| S-RandomAccess: | 0.0366271 Gup/s | EP-RandomAccess: | 0.0164632 Gup/s | |
| G-RandomAccess: | 0.34249 Gup/s | G-RandomAccess N: | 8589934592 | |
| G-RandomAccess time: | 100.323 seconds | G-RandomAccess Check Time: | 94.5484 seconds | |
| G-RandomAccess Errors: | 15195 | G-RandomAccess Errors Fraction: | 0.00000176893 | |
| G-RandomAccess TimeBound: | -1 | G-RandomAccess ExeUpdates: | 34359738368 | |
| RandomAccess N: | 134217728 | |||
| FFT | ||||
| S-FFT: | 2.5739 GFlop/s | EP-FFT: | 1.30925 GFlop/s | |
| MPIFFT: | 21.3151 GFlop/s | MPIFFT N: | 1327104000 | |
| MPIFFT Max Error: | 0.00000000000000317952 | MPIFFT time0: | 0.00000190735 seconds | |
| MPIFFT time1: | 2.04704 seconds | MPIFFT time2: | 0.584713 seconds | |
| MPIFFT time3: | 1.56667 seconds | MPIFFT time4: | 2.92023 seconds | |
| MPIFFT time5: | 2.04966 seconds | MPIFFT time6: | 0.00000190735 seconds | |
| FFTEnblk: | 16 | FFTEnp: | 8 | |
| FFTEl2size: | 1048576 | |||
| DGEMM | ||||
| S-DGEMM: | 12.0406 GFlop/s | EP-DGEMM: | 11.1973 GFlop/s | |
| DGEMM N: | 8623 | |||
| RandomRing Latency/Bandwidth | ||||
| RandomRing Latency: | 1.35244 usec | RandomRing Bandwidth: | 0.285868 GB/s | |
| NaturalRing Latency/Bandwidth | ||||
| NaturalRing Latency: | 0.896503 usec | NaturalRing Bandwidth: | 1.12793 GB/s | |
| PingPong Latency/Bandwidth | ||||
| Maximum PingPong Latency: | 1.48065 usec | Maximum PingPong Bandwidth: | 9.07034 GB/s | |
| Minimum PingPong Latency: | 0.13152 usec | Minimum PingPong Bandwidth: | 3.25374 GB/s | |
| Average PingPong Latency: | 1.18366 usec | Average PingPong Bandwidth: | 4.12613 GB/s | |
| Size of Data Types | ||||
| char: | 1 byte | short: | 2 bytes | |
| int: | 4 bytes | long: | 8 bytes | |
| void ptr: | 8 bytes | float: | 4 bytes | |
| double: | 8 bytes | size t: | 8 bytes | |
| s64Int: | 8 bytes | u64Int: | 8 bytes | |
| OpenMP | ||||
| M OpenMP: | -1 | OpenMP Num Threads: | 0 | |
| OpenMP Num Procs: | 0 | OpenMP Max Threads: | 0 | |
| Memory | ||||
| MemProc: | -1 | MemSpec: | -1 | |
| MemVal: | -1 | |||
| CPS | ||||
| CPS_HPCC_FFT_235: | 1 | CPS_HPCC_FFTW_ESTIMATE: | 0 | |
| CPS_HPCC_MEMALLCTR: | 1 | CPS_HPL_USE_GETPROCESSTIMES: | 0 | |
| CPS_RA_SANDIA_NOPT: | 0 | CPS_RA_SANDIA_OPT2: | 1 | |