| System Information | ||||
| Affiliation: | Zhejiang Ubiversity | URL: | www.zju.edu.cn | |
| Location: | China | System Use: | Research | |
| System Manufacturer: | Zhejiang Ubiversity | System Name: | PC | |
| Interconnect Manufacturer: | none | Interconnect Type: | 1000 | |
| Operating System: | Suse 11 | MPI: | openmpi | |
| MPI Wtick: | 0.000001 | BLAS: | idontknow | |
| Language: | C | Compiler: | gcc | |
| Compiler Flags: | none | Processor Type: | Intel Xeon | |
| Processor Speed: | 3 GHz | Total Processors: | 8 | |
| Processors Entered: | 8 | Processors determined: | 64 | |
| Cores per chip: | 8 | HPL Processes: | 8 | |
| MPI Processes: | 8 | Threads Entered: | 8 | |
| Threads determined: | 1 | FLOPs per cycle: | 2 | |
| Theoretical peak: | 8 TFlop/s | Total memory: | 8 GiB | |
| FFT library: | idontknow | |||
| HPL | ||||
| HPL: | 0.0167452 Tflop/s | HPL time: | 2.54943 | |
| HPL eps: | 1.11022e-16 | HPL Rnorm1: | 0.00000000000908873 | |
| HPL Anorm1: | 1032.75 | HPL AnormI: | 1032.94 | |
| HPL Xnorm1: | 3757.61 | HPL XnormI: | 4.5148 | |
| HPL N: | 4000 | HPL NB: | 80 | |
| HPL NProw: | 1 | HPL NPcol: | 8 | |
| HPL depth: | 1 | HPL NBdiv: | 2 | |
| HPL NBmin: | 2 | 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: | 2.225074e-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: | 0.528872 GB/s | PTRANS time: | 0.052695 seconds | |
| PTRANS residual: | 0 | PTRANS N: | 2000 | |
| PTRANS NB: | 100 | PTRANS NProw: | 4 | |
| PTRANS NPcol: | 2 | |||
| STREAM | ||||
| S-STREAM Copy: | 7.53312 GB/s | S-STREAM Scale: | 7.81471 GB/s | |
| S-STREAM Add: | 7.29206 GB/s | S-STREAM Triad: | 7.23935 GB/s | |
| EP-STREAM Copy: | 1.41876 GB/s | EP-STREAM Scale: | 1.38029 GB/s | |
| EP-STREAM Add: | 1.51591 GB/s | EP-STREAM Triad: | 1.56735 GB/s | |
| STREAM Vector Size: | 666666 | STREAM Threads: | 1 | |
| RandomAccess | ||||
| S-RandomAccess: | 0.0705587 Gup/s | EP-RandomAccess: | 0.0242792 Gup/s | |
| G-RandomAccess: | 0.0026094 Gup/s | G-RandomAccess N: | 8388608 | |
| G-RandomAccess time: | 12.8591 seconds | G-RandomAccess Check Time: | 1.68882 seconds | |
| G-RandomAccess Errors: | 0 | G-RandomAccess Errors Fraction: | 0 | |
| G-RandomAccess TimeBound: | -1 | G-RandomAccess ExeUpdates: | 33554432 | |
| RandomAccess N: | 1048576 | |||
| FFT | ||||
| S-FFT: | 1.43694 GFlop/s | EP-FFT: | 0.827586 GFlop/s | |
| MPIFFT: | 0.772147 GFlop/s | MPIFFT N: | 1048576 | |
| MPIFFT Max Error: | 0.00000000000000143069 | MPIFFT time0: | 0.00000286102 seconds | |
| MPIFFT time1: | 0.0486841 seconds | MPIFFT time2: | 0.00520992 seconds | |
| MPIFFT time3: | 0.036989 seconds | MPIFFT time4: | 0.00932598 seconds | |
| MPIFFT time5: | 0.0352092 seconds | MPIFFT time6: | 0.00000286102 seconds | |
| FFTEnblk: | 16 | FFTEnp: | 8 | |
| FFTEl2size: | 1048576 | |||
| DGEMM | ||||
| S-DGEMM: | 3.62341 GFlop/s | EP-DGEMM: | 2.03349 GFlop/s | |
| DGEMM N: | 815 | |||
| RandomRing Latency/Bandwidth | ||||
| RandomRing Latency: | 113.561 usec | RandomRing Bandwidth: | 0.0772201 GB/s | |
| NaturalRing Latency/Bandwidth | ||||
| NaturalRing Latency: | 111.818 usec | NaturalRing Bandwidth: | 0.0775223 GB/s | |
| PingPong Latency/Bandwidth | ||||
| Maximum PingPong Latency: | 97.692 usec | Maximum PingPong Bandwidth: | 0.581573 GB/s | |
| Minimum PingPong Latency: | 72.1365 usec | Minimum PingPong Bandwidth: | 0.29527 GB/s | |
| Average PingPong Latency: | 80.0629 usec | Average PingPong Bandwidth: | 0.389645 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 | |