| System Information | ||||
| Affiliation: | Institute of Laser Engineering, Osaka University | URL: | http://www.ile.osaka-u.ac.jp/ | |
| Location: | Japan, Osaka | System Use: | Academic | |
| System Manufacturer: | NEC | System Name: | SX-8/6 | |
| Interconnect Manufacturer: | NEC | Interconnect Type: | Internode Crossbar Switch | |
| Operating System: | NEC SUPER-UX 15.1 | MPI: | NEC MPI/SX 7.0.5 | |
| MPI Wtick: | 0.000000001 | BLAS: | NEC MathKeisan 1.6 | |
| Language: | C | Compiler: | NEC C++/SX Rev.065 | |
| Compiler Flags: | size_t64 -xint -Caopt -O fullmsg -pvctl fullmsg -Orestrict=arg | Processor Type: | NEC SX-8 | |
| Processor Speed: | 2 GHz | Total Processors: | 6 | |
| Processors Entered: | 6 | Processors determined: | 6 | |
| Cores per chip: | 1 | HPL Processes: | 6 | |
| MPI Processes: | 6 | Threads Entered: | 1 | |
| Threads determined: | 1 | FLOPs per cycle: | 8 | |
| Theoretical peak: | 0.096 TFlop/s | Total memory: | GiB | |
| FFT library: | ||||
| HPL | ||||
| HPL: | 0.0917719 Tflop/s | HPL time: | 464.947 | |
| HPL eps: | 1.11022e-16 | HPL Rnorm1: | 0.000000000813827 | |
| HPL Anorm1: | 10123.8 | HPL AnormI: | 10096.4 | |
| HPL Xnorm1: | 43746.6 | HPL XnormI: | 5.58446 | |
| HPL N: | 40000 | HPL NB: | 8 | |
| HPL NProw: | 1 | HPL NPcol: | 6 | |
| HPL depth: | 1 | HPL NBdiv: | 3 | |
| HPL NBmin: | 44 | HPL CPfact: | R | |
| HPL CRfact: | R | HPL CPtop: | 0 | |
| HPL order: | C | |||
| HPL dMach EPS: | HPL sMach EPS: | |||
| HPL dMach sfMin: | HPL sMach sfMin: | |||
| HPL dMach Base: | HPL sMach Base: | |||
| HPL dMach Prec: | HPL sMach Prec: | |||
| HPL dMach mLen: | HPL sMach mLen: | |||
| HPL dMach Rnd: | HPL sMach Rnd: | |||
| HPL dMach eMin: | HPL sMach eMin: | |||
| HPL dMach rMin: | HPL sMach rMin: | |||
| HPL dMach eMax: | HPL sMach eMax: | |||
| HPL dMach rMax: | HPL sMach rMax: | |||
| dweps: | sweps: | |||
| PTRANS | ||||
| PTRANS: | 25.1825 GB/s | PTRANS time: | 0.127073 seconds | |
| PTRANS residual: | 0 | PTRANS N: | 20000 | |
| PTRANS NB: | 255 | PTRANS NProw: | 1 | |
| PTRANS NPcol: | 6 | |||
| STREAM | ||||
| S-STREAM Copy: | 63.3886 GB/s | S-STREAM Scale: | 63.3238 GB/s | |
| S-STREAM Add: | 63.3885 GB/s | S-STREAM Triad: | 63.3742 GB/s | |
| EP-STREAM Copy: | 62.3379 GB/s | EP-STREAM Scale: | 45.0634 GB/s | |
| EP-STREAM Add: | 61.5742 GB/s | EP-STREAM Triad: | 61.7735 GB/s | |
| STREAM Vector Size: | 88888888 | STREAM Threads: | 1 | |
| RandomAccess | ||||
| S-RandomAccess: | 0.4486 Gup/s | EP-RandomAccess: | 0.432325 Gup/s | |
| G-RandomAccess: | 0.000768687 Gup/s | G-RandomAccess N: | 268435000 | |
| G-RandomAccess time: | 1396.85 seconds | G-RandomAccess Check Time: | 518.607 seconds | |
| G-RandomAccess Errors: | 27830 | G-RandomAccess Errors Fraction: | 0.000103675 | |
| G-RandomAccess TimeBound: | G-RandomAccess ExeUpdates: | |||
| RandomAccess N: | 134218000 | |||
| FFT | ||||
| S-FFT: | 1.72141 GFlop/s | EP-FFT: | 1.652 GFlop/s | |
| MPIFFT: | 3.18809 GFlop/s | MPIFFT N: | 134218000 | |
| MPIFFT Max Error: | 0.00000000000000566214 | MPIFFT time0: | 0.0000308959 seconds | |
| MPIFFT time1: | 0.160847 seconds | MPIFFT time2: | 1.23191 seconds | |
| MPIFFT time3: | 0.0314095 seconds | MPIFFT time4: | 2.40553 seconds | |
| MPIFFT time5: | 1.85374 seconds | MPIFFT time6: | 0.000000376021 seconds | |
| FFTEnblk: | FFTEnp: | |||
| FFTEl2size: | ||||
| DGEMM | ||||
| S-DGEMM: | 15.8138 GFlop/s | EP-DGEMM: | 15.9436 GFlop/s | |
| DGEMM N: | 8164 | |||
| RandomRing Latency/Bandwidth | ||||
| RandomRing Latency: | 3.02339 usec | RandomRing Bandwidth: | 13.5473 GB/s | |
| NaturalRing Latency/Bandwidth | ||||
| NaturalRing Latency: | 3.06319 usec | NaturalRing Bandwidth: | 13.9042 GB/s | |
| PingPong Latency/Bandwidth | ||||
| Maximum PingPong Latency: | 2.131 usec | Maximum PingPong Bandwidth: | 19.7797 GB/s | |
| Minimum PingPong Latency: | 2.09475 usec | Minimum PingPong Bandwidth: | 19.6584 GB/s | |
| Average PingPong Latency: | 2.10969 usec | Average PingPong Bandwidth: | 19.7419 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: | bytes | |
| s64Int: | bytes | u64Int: | bytes | |
| OpenMP | ||||
| M OpenMP: | OpenMP Num Threads: | |||
| OpenMP Num Procs: | OpenMP Max Threads: | |||
| Memory | ||||
| MemProc: | MemSpec: | |||
| MemVal: | ||||
| CPS | ||||
| CPS_HPCC_FFT_235: | CPS_HPCC_FFTW_ESTIMATE: | |||
| CPS_HPCC_MEMALLCTR: | CPS_HPL_USE_GETPROCESSTIMES: | |||
| CPS_RA_SANDIA_NOPT: | CPS_RA_SANDIA_OPT2: | |||