| System Information | ||||
| Affiliation: | University of Nebraska at Kearney | URL: | http://unk.edu | |
| Location: | USA, Nebraska, Kearney | System Use: | Research | |
| System Manufacturer: | David Hayes | System Name: | MSC | |
| Interconnect Manufacturer: | SMC | Interconnect Type: | SMC8150L2 NA Gigabit Ethernet Switch | |
| Operating System: | Ubuntu Linux Server 9.10 | MPI: | mpich2-1.2 | |
| MPI Wtick: | 0.000001 | BLAS: | Atlas 3.6.0 | |
| Language: | C | Compiler: | gcc 4.4.1 | |
| Compiler Flags: | (all default) | Processor Type: | Intel Pentium 4 | |
| Processor Speed: | 2.7 GHz | Total Processors: | 35 | |
| Processors Entered: | 35 | Processors determined: | 35 | |
| Cores per chip: | 1 | HPL Processes: | 35 | |
| MPI Processes: | 35 | Threads Entered: | 1 | |
| Threads determined: | 1 | FLOPs per cycle: | 2 | |
| Theoretical peak: | 0.0189 TFlop/s | Total memory: | 35 GiB | |
| FFT library: | ||||
| HPL | ||||
| HPL: | 0.0330558 Tflop/s | HPL time: | 70.8362 | |
| HPL eps: | 1.11022e-16 | HPL Rnorm1: | 0.000000000392589 | |
| HPL Anorm1: | 3868.98 | HPL AnormI: | 3868.35 | |
| HPL Xnorm1: | 360139 | HPL XnormI: | 126.546 | |
| HPL N: | 15200 | HPL NB: | 80 | |
| HPL NProw: | 5 | HPL NPcol: | 7 | |
| HPL depth: | 1 | HPL NBdiv: | 2 | |
| HPL NBmin: | 4 | HPL CPfact: | R | |
| HPL CRfact: | C | HPL CPtop: | 1 | |
| HPL order: | C | |||
| HPL dMach EPS: | 1.110223e-16 | HPL sMach EPS: | 0.00000005960464 | |
| HPL dMach sfMin: | 2.2250739999999997e-308 | HPL sMach sfMin: | 1.1754939999999999e-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: | 2.2250739999999997e-308 | HPL sMach rMin: | 1.1754939999999999e-38 | |
| HPL dMach eMax: | 1024 | HPL sMach eMax: | 128 | |
| HPL dMach rMax: | 1.797693e308 | HPL sMach rMax: | 3.4028230000000003e38 | |
| dweps: | 5.421011e-20 | sweps: | 5.421011e-20 | |
| PTRANS | ||||
| PTRANS: | 0.631041 GB/s | PTRANS time: | 0.709626 seconds | |
| PTRANS residual: | 0 | PTRANS N: | 7600 | |
| PTRANS NB: | 80 | PTRANS NProw: | 5 | |
| PTRANS NPcol: | 7 | |||
| STREAM | ||||
| S-STREAM Copy: | 2.67059 GB/s | S-STREAM Scale: | 2.66977 GB/s | |
| S-STREAM Add: | 2.76499 GB/s | S-STREAM Triad: | 2.76257 GB/s | |
| EP-STREAM Copy: | 1.58075 GB/s | EP-STREAM Scale: | 1.58239 GB/s | |
| EP-STREAM Add: | 1.78693 GB/s | EP-STREAM Triad: | 1.7918 GB/s | |
| STREAM Vector Size: | 2200380 | STREAM Threads: | 1 | |
| RandomAccess | ||||
| S-RandomAccess: | 0.00614762 Gup/s | EP-RandomAccess: | 0.00758525 Gup/s | |
| G-RandomAccess: | 0.00689586 Gup/s | G-RandomAccess N: | 134217728 | |
| G-RandomAccess time: | 77.8541 seconds | G-RandomAccess Check Time: | 9.08836 seconds | |
| G-RandomAccess Errors: | 0 | G-RandomAccess Errors Fraction: | 0 | |
| G-RandomAccess TimeBound: | -1 | G-RandomAccess ExeUpdates: | 536870912 | |
| RandomAccess N: | 4194304 | |||
| FFT | ||||
| S-FFT: | 0.521039 GFlop/s | EP-FFT: | 0.398598 GFlop/s | |
| MPIFFT: | 1.36353 GFlop/s | MPIFFT N: | 16777216 | |
| MPIFFT Max Error: | 0.00000000000000160317 | MPIFFT time0: | 0.00000214577 seconds | |
| MPIFFT time1: | 0.378703 seconds | MPIFFT time2: | 0.036036 seconds | |
| MPIFFT time3: | 0.290753 seconds | MPIFFT time4: | 0.099354 seconds | |
| MPIFFT time5: | 0.665802 seconds | MPIFFT time6: | 0.000000953674 seconds | |
| FFTEnblk: | 16 | FFTEnp: | 8 | |
| FFTEl2size: | 1048576 | |||
| DGEMM | ||||
| S-DGEMM: | 1.7314 GFlop/s | EP-DGEMM: | 1.6348 GFlop/s | |
| DGEMM N: | 1482 | |||
| RandomRing Latency/Bandwidth | ||||
| RandomRing Latency: | 42.9087 usec | RandomRing Bandwidth: | 0.0372014 GB/s | |
| NaturalRing Latency/Bandwidth | ||||
| NaturalRing Latency: | 50.5924 usec | NaturalRing Bandwidth: | 0.0364741 GB/s | |
| PingPong Latency/Bandwidth | ||||
| Maximum PingPong Latency: | 74.5654 usec | Maximum PingPong Bandwidth: | 0.113495 GB/s | |
| Minimum PingPong Latency: | 24.6912 usec | Minimum PingPong Bandwidth: | 0.0708402 GB/s | |
| Average PingPong Latency: | 42.2857 usec | Average PingPong Bandwidth: | 0.0857186 GB/s | |
| Size of Data Types | ||||
| char: | 1 byte | short: | 2 bytes | |
| int: | 4 bytes | long: | 4 bytes | |
| void ptr: | 4 bytes | float: | 4 bytes | |
| double: | 8 bytes | size t: | 4 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: | 64 | 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 | |