| System Information | ||||
| Affiliation: | cgna | URL: | http://www.cgna.cl | |
| Location: | Chile, Temuco | System Use: | Research | |
| System Manufacturer: | cgna | System Name: | rna | |
| Interconnect Manufacturer: | 3com | Interconnect Type: | gigabit ethernet | |
| Operating System: | centos 5.2 | MPI: | openmpi 1.2.5 | |
| MPI Wtick: | 0.000001 | BLAS: | atlas 3.8.3 | |
| Language: | C | Compiler: | gcc 4.1.2 | |
| Compiler Flags: | -fomit-frame-pointer -O3 -funroll-loops -W -Wall | Processor Type: | Intel Pentium 4 | |
| Processor Speed: | 3.06 GHz | Total Processors: | 14 | |
| Processors Entered: | 14 | Processors determined: | 28 | |
| Cores per chip: | 2 | HPL Processes: | 4 | |
| MPI Processes: | 28 | Threads Entered: | 1 | |
| Threads determined: | 1 | FLOPs per cycle: | 2 | |
| Theoretical peak: | 0.0117 TFlop/s | Total memory: | 14 GiB | |
| FFT library: | ||||
| HPL | ||||
| HPL: | 0.00162251 Tflop/s | HPL time: | 0.41181 | |
| HPL eps: | 1.11022e-16 | HPL Rnorm1: | 0.00000000000223466 | |
| HPL Anorm1: | 263.865 | HPL AnormI: | 262.773 | |
| HPL Xnorm1: | 2619.63 | HPL XnormI: | 11.3513 | |
| HPL N: | 1000 | HPL NB: | 80 | |
| HPL NProw: | 2 | 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: | 5.421011e-20 | sweps: | 5.421011e-20 | |
| PTRANS | ||||
| PTRANS: | 0.0437215 GB/s | PTRANS time: | 0.044378 seconds | |
| PTRANS residual: | 1 | PTRANS N: | 500 | |
| PTRANS NB: | 80 | PTRANS NProw: | 2 | |
| PTRANS NPcol: | 2 | |||
| STREAM | ||||
| S-STREAM Copy: | 1.13092 GB/s | S-STREAM Scale: | 0.957272 GB/s | |
| S-STREAM Add: | 0.877191 GB/s | S-STREAM Triad: | 1.02459 GB/s | |
| EP-STREAM Copy: | 0.454241 GB/s | EP-STREAM Scale: | 0.425581 GB/s | |
| EP-STREAM Add: | 0.494684 GB/s | EP-STREAM Triad: | 0.49195 GB/s | |
| STREAM Vector Size: | 83333 | STREAM Threads: | 1 | |
| RandomAccess | ||||
| S-RandomAccess: | 0.0175019 Gup/s | EP-RandomAccess: | 0.00594762 Gup/s | |
| G-RandomAccess: | 0.00175906 Gup/s | G-RandomAccess N: | 4194304 | |
| G-RandomAccess time: | 9.5376 seconds | G-RandomAccess Check Time: | 1.3868 seconds | |
| G-RandomAccess Errors: | 0 | G-RandomAccess Errors Fraction: | 0 | |
| G-RandomAccess TimeBound: | -1 | G-RandomAccess ExeUpdates: | 16777216 | |
| RandomAccess N: | 131072 | |||
| FFT | ||||
| S-FFT: | 0.383875 GFlop/s | EP-FFT: | 0.207035 GFlop/s | |
| MPIFFT: | 0.272468 GFlop/s | MPIFFT N: | 262144 | |
| MPIFFT Max Error: | 9.79835e-16 | MPIFFT time0: | 0.0000038147 seconds | |
| MPIFFT time1: | 0.026886 seconds | MPIFFT time2: | 0.00122309 seconds | |
| MPIFFT time3: | 0.0277569 seconds | MPIFFT time4: | 0.00303912 seconds | |
| MPIFFT time5: | 0.0272849 seconds | MPIFFT time6: | 0.00000119209 seconds | |
| FFTEnblk: | 16 | FFTEnp: | 8 | |
| FFTEl2size: | 1048576 | |||
| DGEMM | ||||
| S-DGEMM: | 2.4726 GFlop/s | EP-DGEMM: | 1.76731 GFlop/s | |
| DGEMM N: | 288 | |||
| RandomRing Latency/Bandwidth | ||||
| RandomRing Latency: | 98.1724 usec | RandomRing Bandwidth: | 0.00892876 GB/s | |
| NaturalRing Latency/Bandwidth | ||||
| NaturalRing Latency: | 106.097 usec | NaturalRing Bandwidth: | 0.00907995 GB/s | |
| PingPong Latency/Bandwidth | ||||
| Maximum PingPong Latency: | 76.1916 usec | Maximum PingPong Bandwidth: | 0.0279777 GB/s | |
| Minimum PingPong Latency: | 15.7559 usec | Minimum PingPong Bandwidth: | 0.0276469 GB/s | |
| Average PingPong Latency: | 70.2311 usec | Average PingPong Bandwidth: | 0.0277522 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: | 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 | |