| System Information | ||||
| Affiliation: | Dedicated Devices Inc | URL: | http://dedicateddev.com | |
| Location: | USA, Idaho, Boise | System Use: | Academic | |
| System Manufacturer: | Lewis Hall | System Name: | Embedded Arm XScale | |
| Interconnect Manufacturer: | Broadcom | Interconnect Type: | Fast Ethernet | |
| Operating System: | Linux 2.6 Kernel | MPI: | LAM/MPI 7.1.1 | |
| MPI Wtick: | 0.000002000001 | BLAS: | GSL CBLAS | |
| Language: | C | Compiler: | gcc 3.4.1 cross compiler for armv5teb | |
| Compiler Flags: | -O3 | Processor Type: | Intel IXP425 | |
| Processor Speed: | 0.533 GHz | Total Processors: | 8 | |
| Processors Entered: | 8 | Processors determined: | 8 | |
| Cores per chip: | 1 | HPL Processes: | 8 | |
| MPI Processes: | 8 | Threads Entered: | 1 | |
| Threads determined: | 1 | FLOPs per cycle: | ||
| Theoretical peak: | 0.000533 TFlop/s | Total memory: | GiB | |
| FFT library: | ||||
| HPL | ||||
| HPL: | 0.0000300668 Tflop/s | HPL time: | 7607.73 | |
| HPL eps: | 1.11022e-16 | HPL Rnorm1: | 0.000000000619423 | |
| HPL Anorm1: | 1796.83 | HPL AnormI: | 1796.38 | |
| HPL Xnorm1: | 138416 | HPL XnormI: | 109.512 | |
| HPL N: | 7000 | HPL NB: | 80 | |
| HPL NProw: | 4 | HPL NPcol: | 2 | |
| 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: | 0 | 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: | 0 | 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: | 0.0275 GB/s | PTRANS time: | 3.56363 seconds | |
| PTRANS residual: | 0 | PTRANS N: | 3500 | |
| PTRANS NB: | 80 | PTRANS NProw: | 4 | |
| PTRANS NPcol: | 2 | |||
| STREAM | ||||
| S-STREAM Copy: | 0.118122 GB/s | S-STREAM Scale: | 0.0663696 GB/s | |
| S-STREAM Add: | 0.0632339 GB/s | S-STREAM Triad: | 0.0446276 GB/s | |
| EP-STREAM Copy: | 0.117625 GB/s | EP-STREAM Scale: | 0.0662917 GB/s | |
| EP-STREAM Add: | 0.0631602 GB/s | EP-STREAM Triad: | 0.0446112 GB/s | |
| STREAM Vector Size: | 2041666 | STREAM Threads: | 1 | |
| RandomAccess | ||||
| S-RandomAccess: | 0.00145894 Gup/s | EP-RandomAccess: | 0.00146765 Gup/s | |
| G-RandomAccess: | 0.0000697948 Gup/s | G-RandomAccess N: | 33554432 | |
| G-RandomAccess time: | 61.0905 seconds | G-RandomAccess Check Time: | 11.8258 seconds | |
| G-RandomAccess Errors: | 0 | G-RandomAccess Errors Fraction: | 0 | |
| G-RandomAccess TimeBound: | 1901.93 | G-RandomAccess ExeUpdates: | 4263800 | |
| RandomAccess N: | 4194304 | |||
| FFT | ||||
| S-FFT: | 0.0041026 GFlop/s | EP-FFT: | 0.00409774 GFlop/s | |
| MPIFFT: | 0.0259942 GFlop/s | MPIFFT N: | 4194304 | |
| MPIFFT Max Error: | 0.00000000000000166533 | MPIFFT time0: | 0.000017 seconds | |
| MPIFFT time1: | 1.5081 seconds | MPIFFT time2: | 3.64048 seconds | |
| MPIFFT time3: | 1.47182 seconds | MPIFFT time4: | 9.59118 seconds | |
| MPIFFT time5: | 1.4044 seconds | MPIFFT time6: | 0.000012 seconds | |
| FFTEnblk: | 16 | FFTEnp: | 8 | |
| FFTEl2size: | 1048576 | |||
| DGEMM | ||||
| S-DGEMM: | 0.00427684 GFlop/s | EP-DGEMM: | 0.00427288 GFlop/s | |
| DGEMM N: | 1237 | |||
| RandomRing Latency/Bandwidth | ||||
| RandomRing Latency: | 603.149 usec | RandomRing Bandwidth: | 0.00605061 GB/s | |
| NaturalRing Latency/Bandwidth | ||||
| NaturalRing Latency: | 607.6 usec | NaturalRing Bandwidth: | 0.00620458 GB/s | |
| PingPong Latency/Bandwidth | ||||
| Maximum PingPong Latency: | 515 usec | Maximum PingPong Bandwidth: | 0.0117111 GB/s | |
| Minimum PingPong Latency: | 490.562 usec | Minimum PingPong Bandwidth: | 0.0106341 GB/s | |
| Average PingPong Latency: | 500.277 usec | Average PingPong Bandwidth: | 0.0115858 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: | -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: | |||