| 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: | 384 | |
| Processors Entered: | 384 | Processors determined: | 384 | |
| Cores per chip: | 6 | HPL Processes: | 384 | |
| MPI Processes: | 384 | Threads Entered: | 1 | |
| Threads determined: | 1 | FLOPs per cycle: | ||
| Theoretical peak: | 4.50048 TFlop/s | Total memory: | 768 GiB | |
| FFT library: | ||||
| HPL | ||||
| HPL: | 4.01697 Tflop/s | HPL time: | 4159.93 | |
| HPL eps: | 2.22045e-16 | HPL Rnorm1: | 0.000000149042 | |
| HPL Anorm1: | 73510.3 | HPL AnormI: | 73524.7 | |
| HPL Xnorm1: | 2175570 | HPL XnormI: | 43.2558 | |
| HPL N: | 292656 | HPL NB: | 168 | |
| HPL NProw: | 16 | HPL NPcol: | 24 | |
| 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: | 50.5244 GB/s | PTRANS time: | 3.3454 seconds | |
| PTRANS residual: | 0 | PTRANS N: | 146328 | |
| PTRANS NB: | 168 | PTRANS NProw: | 16 | |
| PTRANS NPcol: | 24 | |||
| STREAM | ||||
| S-STREAM Copy: | 8.27605 GB/s | S-STREAM Scale: | 7.42161 GB/s | |
| S-STREAM Add: | 10.0977 GB/s | S-STREAM Triad: | 10.1191 GB/s | |
| EP-STREAM Copy: | 3.30692 GB/s | EP-STREAM Scale: | 3.26404 GB/s | |
| EP-STREAM Add: | 3.4107 GB/s | EP-STREAM Triad: | 3.46497 GB/s | |
| STREAM Vector Size: | 74346818 | STREAM Threads: | 1 | |
| RandomAccess | ||||
| S-RandomAccess: | 0.0376691 Gup/s | EP-RandomAccess: | 0.0164715 Gup/s | |
| G-RandomAccess: | 1.53315 Gup/s | G-RandomAccess N: | 68719476736 | |
| G-RandomAccess time: | 179.29 seconds | G-RandomAccess Check Time: | 121.131 seconds | |
| G-RandomAccess Errors: | 128766 | G-RandomAccess Errors Fraction: | 0.00000187379 | |
| G-RandomAccess TimeBound: | -1 | G-RandomAccess ExeUpdates: | 274877906944 | |
| RandomAccess N: | 134217728 | |||
| FFT | ||||
| S-FFT: | 2.61439 GFlop/s | EP-FFT: | 1.30371 GFlop/s | |
| MPIFFT: | 132.077 GFlop/s | MPIFFT N: | 10616832000 | |
| MPIFFT Max Error: | 0.00000000000000387784 | MPIFFT time0: | 0.000000953674 seconds | |
| MPIFFT time1: | 3.1408 seconds | MPIFFT time2: | 0.844594 seconds | |
| MPIFFT time3: | 2.83126 seconds | MPIFFT time4: | 3.13535 seconds | |
| MPIFFT time5: | 3.16202 seconds | MPIFFT time6: | 0.00000309944 seconds | |
| FFTEnblk: | 16 | FFTEnp: | 8 | |
| FFTEl2size: | 1048576 | |||
| DGEMM | ||||
| S-DGEMM: | 12.0778 GFlop/s | EP-DGEMM: | 11.1856 GFlop/s | |
| DGEMM N: | 8621 | |||
| RandomRing Latency/Bandwidth | ||||
| RandomRing Latency: | 2.43521 usec | RandomRing Bandwidth: | 0.172694 GB/s | |
| NaturalRing Latency/Bandwidth | ||||
| NaturalRing Latency: | 1.02573 usec | NaturalRing Bandwidth: | 1.15241 GB/s | |
| PingPong Latency/Bandwidth | ||||
| Maximum PingPong Latency: | 1.73543 usec | Maximum PingPong Bandwidth: | 8.84058 GB/s | |
| Minimum PingPong Latency: | 0.37542 usec | Minimum PingPong Bandwidth: | 3.21368 GB/s | |
| Average PingPong Latency: | 1.54933 usec | Average PingPong Bandwidth: | 3.35517 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 | |