| System Information | ||||
| Affiliation: | University of Glasgow | URL: | http://www.gla.ac.uk | |
| Location: | United Kingdom, Glasgow | System Use: | Academic | |
| System Manufacturer: | Clustervision BV | System Name: | Beastie | |
| Interconnect Manufacturer: | HP | Interconnect Type: | Gigabit Ethernet, HP pro curve | |
| Operating System: | SuSE Linux 9.1 | MPI: | MPICH 1.2.7 | |
| MPI Wtick: | 0.00390625 | BLAS: | atlas 3.7.11 | |
| Language: | C | Compiler: | gcc 3.4.4 | |
| Compiler Flags: | -fomit-frame-pointer -O3 -funroll-loops -W -Wall -finline-functions -frename-registers -fprefetch-loop-arrays -mfpmath=sse,387 -finline-limit=1000 -march=opteron | Processor Type: | AMD Opteron | |
| Processor Speed: | 2.4 GHz | Total Processors: | 100 | |
| Processors Entered: | 32 | Processors determined: | 32 | |
| Cores per chip: | 1 | HPL Processes: | 32 | |
| MPI Processes: | 32 | Threads Entered: | 1 | |
| Threads determined: | 1 | FLOPs per cycle: | 2 | |
| Theoretical peak: | 0.1536 TFlop/s | Total memory: | GiB | |
| FFT library: | ||||
| HPL | ||||
| HPL: | 0.103764 Tflop/s | HPL time: | 1387.81 | |
| HPL eps: | 1.11022e-16 | HPL Rnorm1: | 0.00000000639487 | |
| HPL Anorm1: | 15160.1 | HPL AnormI: | 15137 | |
| HPL Xnorm1: | 246836 | HPL XnormI: | 21.5984 | |
| HPL N: | 60000 | HPL NB: | 256 | |
| HPL NProw: | 8 | HPL NPcol: | 4 | |
| HPL depth: | 1 | HPL NBdiv: | 2 | |
| HPL NBmin: | 4 | HPL CPfact: | R | |
| HPL CRfact: | C | HPL CPtop: | 1 | |
| 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: | 0.815936 GB/s | PTRANS time: | 8.82422 seconds | |
| PTRANS residual: | 0 | PTRANS N: | 30000 | |
| PTRANS NB: | 80 | PTRANS NProw: | 8 | |
| PTRANS NPcol: | 4 | |||
| STREAM | ||||
| S-STREAM Copy: | 2.74286 GB/s | S-STREAM Scale: | 2.69474 GB/s | |
| S-STREAM Add: | 3.38824 GB/s | S-STREAM Triad: | 3.33913 GB/s | |
| EP-STREAM Copy: | 2.70827 GB/s | EP-STREAM Scale: | 2.66284 GB/s | |
| EP-STREAM Add: | 3.3667 GB/s | EP-STREAM Triad: | 3.34222 GB/s | |
| STREAM Vector Size: | 37500000 | STREAM Threads: | 1 | |
| RandomAccess | ||||
| S-RandomAccess: | 0.0116474 Gup/s | EP-RandomAccess: | 0.0101787 Gup/s | |
| G-RandomAccess: | 0.000235004 Gup/s | G-RandomAccess N: | 2147483648 | |
| G-RandomAccess time: | 59.7031 seconds | G-RandomAccess Check Time: | 12.1406 seconds | |
| G-RandomAccess Errors: | 0 | G-RandomAccess Errors Fraction: | 0 | |
| G-RandomAccess TimeBound: | 346.953 | G-RandomAccess ExeUpdates: | 14030464 | |
| RandomAccess N: | 67108864 | |||
| FFT | ||||
| S-FFT: | 0.504795 GFlop/s | EP-FFT: | 0.505372 GFlop/s | |
| MPIFFT: | 2.147 GFlop/s | MPIFFT N: | 268435456 | |
| MPIFFT Max Error: | 0.00000000000000194082 | MPIFFT time0: | 0 seconds | |
| MPIFFT time1: | 4.61328 seconds | MPIFFT time2: | 0.871094 seconds | |
| MPIFFT time3: | 4.42188 seconds | MPIFFT time4: | 2.51562 seconds | |
| MPIFFT time5: | 4.88281 seconds | MPIFFT time6: | 0 seconds | |
| FFTEnblk: | 16 | FFTEnp: | 8 | |
| FFTEl2size: | 1048576 | |||
| DGEMM | ||||
| S-DGEMM: | 4.19992 GFlop/s | EP-DGEMM: | 4.19493 GFlop/s | |
| DGEMM N: | 5303 | |||
| RandomRing Latency/Bandwidth | ||||
| RandomRing Latency: | 53.2336 usec | RandomRing Bandwidth: | 0.0264798 GB/s | |
| NaturalRing Latency/Bandwidth | ||||
| NaturalRing Latency: | 35.576 usec | NaturalRing Bandwidth: | 0.0660645 GB/s | |
| PingPong Latency/Bandwidth | ||||
| Maximum PingPong Latency: | 51.6244 usec | Maximum PingPong Bandwidth: | 0.768 GB/s | |
| Minimum PingPong Latency: | 15.3086 usec | Minimum PingPong Bandwidth: | 0.1024 GB/s | |
| Average PingPong Latency: | 43.3327 usec | Average PingPong Bandwidth: | 0.138123 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: | CPS_HPCC_FFTW_ESTIMATE: | |||
| CPS_HPCC_MEMALLCTR: | CPS_HPL_USE_GETPROCESSTIMES: | |||
| CPS_RA_SANDIA_NOPT: | CPS_RA_SANDIA_OPT2: | |||