| System Information | ||||
| Affiliation: | UPMC/CNRS | URL: | http://www.ljll.math.upmc.fr/ | |
| Location: | France, Paris | System Use: | Academic | |
| System Manufacturer: | SGI | System Name: | UV100 | |
| Interconnect Manufacturer: | NUMA | Interconnect Type: | NUMA | |
| Operating System: | SUSE | MPI: | sgi-mpi/2.05 | |
| MPI Wtick: | 0.000000005 | BLAS: | MKL | |
| Language: | C | Compiler: | intel-C++/12.0.1 | |
| Compiler Flags: | -O3 | Processor Type: | Intel Xeon | |
| Processor Speed: | 2 GHz | Total Processors: | 20 | |
| Processors Entered: | 16 | Processors determined: | 2048 | |
| Cores per chip: | 8 | HPL Processes: | 128 | |
| MPI Processes: | 128 | Threads Entered: | 16 | |
| Threads determined: | 1 | FLOPs per cycle: | 2 | |
| Theoretical peak: | 1.2 TFlop/s | Total memory: | 640 GiB | |
| FFT library: | FFTW | |||
| HPL | ||||
| HPL: | 0.798963 Tflop/s | HPL time: | 286.213 | |
| HPL eps: | 1.11022e-16 | HPL Rnorm1: | 0.00000000251828 | |
| HPL Anorm1: | 17658.7 | HPL AnormI: | 17664 | |
| HPL Xnorm1: | 115129 | HPL XnormI: | 9.72871 | |
| HPL N: | 70000 | HPL NB: | 96 | |
| HPL NProw: | 11 | HPL NPcol: | 11 | |
| HPL depth: | 1 | HPL NBdiv: | 2 | |
| HPL NBmin: | 8 | HPL CPfact: | C | |
| HPL CRfact: | R | HPL CPtop: | 3 | |
| HPL order: | R | |||
| HPL dMach EPS: | 1.110223e-16 | HPL sMach EPS: | 0.00000005960464 | |
| HPL dMach sfMin: | 2.225074e-308 | HPL sMach sfMin: | 1.175494e-38 | |
| HPL dMach Base: | 2 | HPL sMach Base: | 2 | |
| HPL dMach Prec: | 2.220446e-16 | HPL sMach Prec: | 0.0000001192093 | |
| HPL dMach mLen: | 53 | HPL sMach mLen: | 24 | |
| HPL dMach Rnd: | 1 | HPL sMach Rnd: | 1 | |
| HPL dMach eMin: | -1021 | HPL sMach eMin: | -125 | |
| HPL dMach rMin: | 2.225074e-308 | HPL sMach rMin: | 1.175494e-38 | |
| HPL dMach eMax: | 1024 | HPL sMach eMax: | 128 | |
| HPL dMach rMax: | 1.797693e308 | HPL sMach rMax: | 3.402823e38 | |
| dweps: | 1.110223e-16 | sweps: | 0.00000005960464 | |
| PTRANS | ||||
| PTRANS: | 19.014 GB/s | PTRANS time: | 0.0946672 seconds | |
| PTRANS residual: | 0 | PTRANS N: | 15000 | |
| PTRANS NB: | 128 | PTRANS NProw: | 64 | |
| PTRANS NPcol: | 2 | |||
| STREAM | ||||
| S-STREAM Copy: | 5.72014 GB/s | S-STREAM Scale: | 5.57339 GB/s | |
| S-STREAM Add: | 5.92223 GB/s | S-STREAM Triad: | 5.79157 GB/s | |
| EP-STREAM Copy: | 1.98605 GB/s | EP-STREAM Scale: | 1.95882 GB/s | |
| EP-STREAM Add: | 2.19183 GB/s | EP-STREAM Triad: | 2.30802 GB/s | |
| STREAM Vector Size: | 13498622 | STREAM Threads: | 1 | |
| RandomAccess | ||||
| S-RandomAccess: | 0.0237177 Gup/s | EP-RandomAccess: | 0.0151499 Gup/s | |
| G-RandomAccess: | 0.131994 Gup/s | G-RandomAccess N: | 4294967296 | |
| G-RandomAccess time: | 130.157 seconds | G-RandomAccess Check Time: | 32.3034 seconds | |
| G-RandomAccess Errors: | 0 | G-RandomAccess Errors Fraction: | 0 | |
| G-RandomAccess TimeBound: | -1 | G-RandomAccess ExeUpdates: | 17179869184 | |
| RandomAccess N: | 33554432 | |||
| FFT | ||||
| S-FFT: | 1.40557 GFlop/s | EP-FFT: | 1.02075 GFlop/s | |
| MPIFFT: | 34.7059 GFlop/s | MPIFFT N: | 536870912 | |
| MPIFFT Max Error: | 0.00000000000000382836 | MPIFFT time0: | 0.00000464497 seconds | |
| MPIFFT time1: | 0.617614 seconds | MPIFFT time2: | 0.142761 seconds | |
| MPIFFT time3: | 0.561544 seconds | MPIFFT time4: | 0.382393 seconds | |
| MPIFFT time5: | 0.493317 seconds | MPIFFT time6: | 0.00000112003 seconds | |
| FFTEnblk: | 16 | FFTEnp: | 8 | |
| FFTEl2size: | 1048576 | |||
| DGEMM | ||||
| S-DGEMM: | 7.63029 GFlop/s | EP-DGEMM: | 7.41399 GFlop/s | |
| DGEMM N: | 3673 | |||
| RandomRing Latency/Bandwidth | ||||
| RandomRing Latency: | 3.61376 usec | RandomRing Bandwidth: | 0.157674 GB/s | |
| NaturalRing Latency/Bandwidth | ||||
| NaturalRing Latency: | 1.96107 usec | NaturalRing Bandwidth: | 0.790591 GB/s | |
| PingPong Latency/Bandwidth | ||||
| Maximum PingPong Latency: | 2.35569 usec | Maximum PingPong Bandwidth: | 5.67155 GB/s | |
| Minimum PingPong Latency: | 0.369166 usec | Minimum PingPong Bandwidth: | 2.38681 GB/s | |
| Average PingPong Latency: | 1.91297 usec | Average PingPong Bandwidth: | 2.78728 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: | 0 | |