| System Information | ||||
| Affiliation: | DALCO | URL: | ||
| Location: | Switzerland, Volketswil | System Use: | Vendor | |
| System Manufacturer: | Dalco | System Name: | Opteron/QsNet Linux Cluster | |
| Interconnect Manufacturer: | Quadrics | Interconnect Type: | QsNetII | |
| Operating System: | Suse SLES 8 2.4.21-231.4.24qsnet | MPI: | Quadrics qsnetmpi 1.24-39 | |
| MPI Wtick: | 0.0000001 | BLAS: | Goto opt64 r0.94-2 | |
| Language: | C | Compiler: | pathscale 1.3 | |
| Compiler Flags: | -O3 -CG:movnti=1 -OPT:alias=restrict | Processor Type: | AMD Opteron | |
| Processor Speed: | 2.2 GHz | Total Processors: | 64 | |
| Processors Entered: | 64 | Processors determined: | 64 | |
| Cores per chip: | HPL Processes: | 64 | ||
| MPI Processes: | 64 | Threads Entered: | 1 | |
| Threads determined: | FLOPs per cycle: | 2 | ||
| Theoretical peak: | 0.2816 TFlop/s | Total memory: | GiB | |
| FFT library: | ||||
| HPL | ||||
| HPL: | 0.218041 Tflop/s | HPL time: | 1688.52 | |
| HPL eps: | 1.110223e-16 | HPL Rnorm1: | ||
| HPL Anorm1: | HPL AnormI: | |||
| HPL Xnorm1: | HPL XnormI: | |||
| HPL N: | 82043 | HPL NB: | 232 | |
| HPL NProw: | 8 | HPL NPcol: | 8 | |
| HPL depth: | 2 | HPL NBdiv: | 2 | |
| HPL NBmin: | 4 | HPL CPfact: | C | |
| HPL CRfact: | C | HPL CPtop: | 3 | |
| HPL order: | R | |||
| 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: | 6.31952 GB/s | PTRANS time: | 2.13 seconds | |
| PTRANS residual: | PTRANS N: | 41021 | ||
| PTRANS NB: | 127 | PTRANS NProw: | 8 | |
| PTRANS NPcol: | 8 | |||
| STREAM | ||||
| S-STREAM Copy: | 2.37952 GB/s | S-STREAM Scale: | 1.841 GB/s | |
| S-STREAM Add: | 2.19888 GB/s | S-STREAM Triad: | 2.43221 GB/s | |
| EP-STREAM Copy: | 2.34828 GB/s | EP-STREAM Scale: | 1.83491 GB/s | |
| EP-STREAM Add: | 2.20906 GB/s | EP-STREAM Triad: | 2.39678 GB/s | |
| STREAM Vector Size: | 35057572 | STREAM Threads: | ||
| RandomAccess | ||||
| S-RandomAccess: | 0.00918626 Gup/s | EP-RandomAccess: | 0.00909768 Gup/s | |
| G-RandomAccess: | 0.00470032 Gup/s | G-RandomAccess N: | 67108864 | |
| G-RandomAccess time: | 57.110008 seconds | G-RandomAccess Check Time: | 1.21949 seconds | |
| G-RandomAccess Errors: | 0 | G-RandomAccess Errors Fraction: | 0 | |
| G-RandomAccess TimeBound: | G-RandomAccess ExeUpdates: | |||
| RandomAccess N: | ||||
| FFT | ||||
| S-FFT: | 0.565963 GFlop/s | EP-FFT: | 0.572118 GFlop/s | |
| MPIFFT: | 13.5481 GFlop/s | MPIFFT N: | ||
| MPIFFT Max Error: | 0.000000000000002683 | MPIFFT time0: | seconds | |
| MPIFFT time1: | seconds | MPIFFT time2: | seconds | |
| MPIFFT time3: | seconds | MPIFFT time4: | seconds | |
| MPIFFT time5: | seconds | MPIFFT time6: | seconds | |
| FFTEnblk: | FFTEnp: | |||
| FFTEl2size: | ||||
| DGEMM | ||||
| S-DGEMM: | 3.89261 GFlop/s | EP-DGEMM: | 3.87865 GFlop/s | |
| DGEMM N: | ||||
| RandomRing Latency/Bandwidth | ||||
| RandomRing Latency: | 11.4568 usec | RandomRing Bandwidth: | 0.170027 GB/s | |
| NaturalRing Latency/Bandwidth | ||||
| NaturalRing Latency: | 6.24 usec | NaturalRing Bandwidth: | 0.363835 GB/s | |
| PingPong Latency/Bandwidth | ||||
| Maximum PingPong Latency: | 1.9625 usec | Maximum PingPong Bandwidth: | 0.874699 GB/s | |
| Minimum PingPong Latency: | 0.937 usec | Minimum PingPong Bandwidth: | 0.871916 GB/s | |
| Average PingPong Latency: | 1.552 usec | Average PingPong Bandwidth: | 0.873326 GB/s | |
| Size of Data Types | ||||
| char: | byte | short: | bytes | |
| int: | bytes | long: | bytes | |
| void ptr: | bytes | float: | bytes | |
| double: | 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: | |||