| System Information | ||||
| Affiliation: | Indiana University | URL: | http://www.indiana.edu/ | |
| Location: | USA, Indiana, Bloomington | System Use: | Academic | |
| System Manufacturer: | HP | System Name: | HP Proliant DL580 G7 Server | |
| Interconnect Manufacturer: | HP | Interconnect Type: | 10 Gigabit Ethernet | |
| Operating System: | Red Hat Enterprise Linux Server release 6.2 | MPI: | OpenMPI 1.4.3 | |
| MPI Wtick: | 0.000001 | BLAS: | Intel Math Kernel Library Version 10.3.2 | |
| Language: | C | Compiler: | Intel(R) C/C++ Composer XE 2011 for Linux | |
| Compiler Flags: | -O3 -mcmodel=medium -shared-intel | Processor Type: | Intel Xeon EM64T | |
| Processor Speed: | 1.87 GHz | Total Processors: | 512 | |
| Processors Entered: | 32 | Processors determined: | 32 | |
| Cores per chip: | 8 | HPL Processes: | 32 | |
| MPI Processes: | 32 | Threads Entered: | 1 | |
| Threads determined: | 1 | FLOPs per cycle: | 2 | |
| Theoretical peak: | 0.256 TFlop/s | Total memory: | 8192 GiB | |
| FFT library: | ||||
| HPL | ||||
| HPL: | 0.222169 Tflop/s | HPL time: | 41482.4 | |
| HPL eps: | 2.22045e-16 | HPL Rnorm1: | 0.0000000451601 | |
| HPL Anorm1: | 60329.9 | HPL AnormI: | 60338 | |
| HPL Xnorm1: | 540548 | HPL XnormI: | 13.7501 | |
| HPL N: | 240000 | HPL NB: | 220 | |
| HPL NProw: | 4 | HPL NPcol: | 8 | |
| HPL depth: | 0 | HPL NBdiv: | 3 | |
| HPL NBmin: | 4 | HPL CPfact: | R | |
| HPL CRfact: | R | HPL CPtop: | 3 | |
| HPL order: | R | |||
| HPL dMach EPS: | 2.220446e-16 | HPL sMach EPS: | 0.0000001192093 | |
| HPL dMach sfMin: | 2.225074e-308 | HPL sMach sfMin: | 1.175494e-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: | 1.175494e-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: | 6.46269 GB/s | PTRANS time: | 0.059895 seconds | |
| PTRANS residual: | 0 | PTRANS N: | 7040 | |
| PTRANS NB: | 220 | PTRANS NProw: | 4 | |
| PTRANS NPcol: | 8 | |||
| STREAM | ||||
| S-STREAM Copy: | 5.52008 GB/s | S-STREAM Scale: | 5.40953 GB/s | |
| S-STREAM Add: | 5.3507 GB/s | S-STREAM Triad: | 5.23746 GB/s | |
| EP-STREAM Copy: | 1.79446 GB/s | EP-STREAM Scale: | 1.78574 GB/s | |
| EP-STREAM Add: | 2.0067 GB/s | EP-STREAM Triad: | 2.09176 GB/s | |
| STREAM Vector Size: | 600000000 | STREAM Threads: | 1 | |
| RandomAccess | ||||
| S-RandomAccess: | 0.0302479 Gup/s | EP-RandomAccess: | 0.0182873 Gup/s | |
| G-RandomAccess: | 0.225213 Gup/s | G-RandomAccess N: | 34359738368 | |
| G-RandomAccess time: | 610.261 seconds | G-RandomAccess Check Time: | 393.333 seconds | |
| G-RandomAccess Errors: | 17371 | G-RandomAccess Errors Fraction: | 0.000000505563 | |
| G-RandomAccess TimeBound: | -1 | G-RandomAccess ExeUpdates: | 137438953472 | |
| RandomAccess N: | 1073741824 | |||
| FFT | ||||
| S-FFT: | 1.34044 GFlop/s | EP-FFT: | 0.85105 GFlop/s | |
| MPIFFT: | 11.5422 GFlop/s | MPIFFT N: | 4294967296 | |
| MPIFFT Max Error: | 0.00000000000000400297 | MPIFFT time0: | 0.00000119209 seconds | |
| MPIFFT time1: | 10.727 seconds | MPIFFT time2: | 6.59351 seconds | |
| MPIFFT time3: | 6.20039 seconds | MPIFFT time4: | 20.6056 seconds | |
| MPIFFT time5: | 13.1395 seconds | MPIFFT time6: | 0.00000119209 seconds | |
| FFTEnblk: | 16 | FFTEnp: | 8 | |
| FFTEl2size: | 1048576 | |||
| DGEMM | ||||
| S-DGEMM: | 7.16049 GFlop/s | EP-DGEMM: | 7.15684 GFlop/s | |
| DGEMM N: | 24494 | |||
| RandomRing Latency/Bandwidth | ||||
| RandomRing Latency: | 3.48333 usec | RandomRing Bandwidth: | 0.32442 GB/s | |
| NaturalRing Latency/Bandwidth | ||||
| NaturalRing Latency: | 3.60012 usec | NaturalRing Bandwidth: | 0.331523 GB/s | |
| PingPong Latency/Bandwidth | ||||
| Maximum PingPong Latency: | 1.58946 usec | Maximum PingPong Bandwidth: | 4.96955 GB/s | |
| Minimum PingPong Latency: | 0.576178 usec | Minimum PingPong Bandwidth: | 3.25961 GB/s | |
| Average PingPong Latency: | 1.20463 usec | Average PingPong Bandwidth: | 3.67562 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: | 0 | CPS_HPCC_FFTW_ESTIMATE: | 0 | |
| CPS_HPCC_MEMALLCTR: | 0 | CPS_HPL_USE_GETPROCESSTIMES: | 0 | |
| CPS_RA_SANDIA_NOPT: | 0 | CPS_RA_SANDIA_OPT2: | 1 | |