| 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: | 256 | Processors determined: | 256 | |
| Cores per chip: | 8 | HPL Processes: | 256 | |
| MPI Processes: | 256 | Threads Entered: | 1 | |
| Threads determined: | 1 | FLOPs per cycle: | 2 | |
| Theoretical peak: | 2.048 TFlop/s | Total memory: | 8192 GiB | |
| FFT library: | ||||
| HPL | ||||
| HPL: | 1.60789 Tflop/s | HPL time: | 28492.8 | |
| HPL eps: | 2.22045e-16 | HPL Rnorm1: | 0.0000000193203 | |
| HPL Anorm1: | 102825 | HPL AnormI: | 102856 | |
| HPL Xnorm1: | 189203 | HPL XnormI: | 2.77244 | |
| HPL N: | 409600 | HPL NB: | 220 | |
| HPL NProw: | 16 | HPL NPcol: | 16 | |
| 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: | 2.64754 GB/s | PTRANS time: | 112.286 seconds | |
| PTRANS residual: | 0 | PTRANS N: | 204800 | |
| PTRANS NB: | 220 | PTRANS NProw: | 16 | |
| PTRANS NPcol: | 16 | |||
| STREAM | ||||
| S-STREAM Copy: | 5.51677 GB/s | S-STREAM Scale: | 5.46564 GB/s | |
| S-STREAM Add: | 5.8866 GB/s | S-STREAM Triad: | 5.81917 GB/s | |
| EP-STREAM Copy: | 1.79381 GB/s | EP-STREAM Scale: | 1.79083 GB/s | |
| EP-STREAM Add: | 2.04485 GB/s | EP-STREAM Triad: | 2.14525 GB/s | |
| STREAM Vector Size: | 218453333 | STREAM Threads: | 1 | |
| RandomAccess | ||||
| S-RandomAccess: | 0.0333836 Gup/s | EP-RandomAccess: | 0.0185382 Gup/s | |
| G-RandomAccess: | 0.153835 Gup/s | G-RandomAccess N: | 137438953472 | |
| G-RandomAccess time: | 3573.67 seconds | G-RandomAccess Check Time: | 2076.62 seconds | |
| G-RandomAccess Errors: | 32007 | G-RandomAccess Errors Fraction: | 0.000000232882 | |
| G-RandomAccess TimeBound: | -1 | G-RandomAccess ExeUpdates: | 549755813888 | |
| RandomAccess N: | 536870912 | |||
| FFT | ||||
| S-FFT: | 1.31207 GFlop/s | EP-FFT: | 0.880976 GFlop/s | |
| MPIFFT: | 8.93786 GFlop/s | MPIFFT N: | 17179869184 | |
| MPIFFT Max Error: | 0.00000000000000418953 | MPIFFT time0: | 0.000000953674 seconds | |
| MPIFFT time1: | 104.665 seconds | MPIFFT time2: | 2.73628 seconds | |
| MPIFFT time3: | 102.473 seconds | MPIFFT time4: | 11.0634 seconds | |
| MPIFFT time5: | 104.793 seconds | MPIFFT time6: | 0.00000405312 seconds | |
| FFTEnblk: | 16 | FFTEnp: | 8 | |
| FFTEl2size: | 1048576 | |||
| DGEMM | ||||
| S-DGEMM: | 7.16426 GFlop/s | EP-DGEMM: | 7.13552 GFlop/s | |
| DGEMM N: | 14779 | |||
| RandomRing Latency/Bandwidth | ||||
| RandomRing Latency: | 169.079 usec | RandomRing Bandwidth: | 0.010602 GB/s | |
| NaturalRing Latency/Bandwidth | ||||
| NaturalRing Latency: | 77.4145 usec | NaturalRing Bandwidth: | 0.247715 GB/s | |
| PingPong Latency/Bandwidth | ||||
| Maximum PingPong Latency: | 115.067 usec | Maximum PingPong Bandwidth: | 1.09526 GB/s | |
| Minimum PingPong Latency: | 11.1759 usec | Minimum PingPong Bandwidth: | 0.478583 GB/s | |
| Average PingPong Latency: | 86.5489 usec | Average PingPong Bandwidth: | 0.608457 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 | |