| System Information | ||||
| Affiliation: | University of Bordj Bou Arreridj | URL: | www.univ-bba.dz | |
| Location: | Algeria, Bordj Bou Arreridj | System Use: | Research | |
| System Manufacturer: | IBM | System Name: | System_X3550_M4 | |
| Interconnect Manufacturer: | IBM | Interconnect Type: | infiniband | |
| Operating System: | RHEL 6.5 | MPI: | IBM MPI 09.01.03.00 | |
| MPI Wtick: | 0.001 | BLAS: | blas-3.2.1 | |
| Language: | C | Compiler: | gcc 4.4.7-4 | |
| Compiler Flags: | -o5 | Processor Type: | Intel Xeon EM64T | |
| Processor Speed: | 2.6 GHz | Total Processors: | 62 | |
| Processors Entered: | 496 | Processors determined: | 4 | |
| Cores per chip: | 16 | HPL Processes: | 4 | |
| MPI Processes: | 4 | Threads Entered: | 1 | |
| Threads determined: | 1 | FLOPs per cycle: | 2 | |
| Theoretical peak: | 2.5792 TFlop/s | Total memory: | 992 GiB | |
| FFT library: | ||||
| HPL | ||||
| HPL: | 0.0229173 Tflop/s | HPL time: | 3.90612 | |
| HPL eps: | 1.11022e-16 | HPL Rnorm1: | 0.0000000000219593 | |
| HPL Anorm1: | 1317.91 | HPL AnormI: | 1323.95 | |
| HPL Xnorm1: | 6069.6 | HPL XnormI: | 6.58422 | |
| HPL N: | 5120 | 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: | 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: | 3.25141 GB/s | PTRANS time: | 0.015897 seconds | |
| PTRANS residual: | 0 | PTRANS N: | 2560 | |
| PTRANS NB: | 80 | PTRANS NProw: | 2 | |
| PTRANS NPcol: | 2 | |||
| STREAM | ||||
| S-STREAM Copy: | 13.6057 GB/s | S-STREAM Scale: | 13.387 GB/s | |
| S-STREAM Add: | 13.4744 GB/s | S-STREAM Triad: | 14.0441 GB/s | |
| EP-STREAM Copy: | 13.67 GB/s | EP-STREAM Scale: | 13.4049 GB/s | |
| EP-STREAM Add: | 13.5671 GB/s | EP-STREAM Triad: | 14.1317 GB/s | |
| STREAM Vector Size: | 2184533 | STREAM Threads: | 1 | |
| RandomAccess | ||||
| S-RandomAccess: | 0.149125 Gup/s | EP-RandomAccess: | 0.149617 Gup/s | |
| G-RandomAccess: | 0.0346965 Gup/s | G-RandomAccess N: | 16777216 | |
| G-RandomAccess time: | 1.93417 seconds | G-RandomAccess Check Time: | 0.300972 seconds | |
| G-RandomAccess Errors: | 0 | G-RandomAccess Errors Fraction: | 0 | |
| G-RandomAccess TimeBound: | 60 | G-RandomAccess ExeUpdates: | 67108864 | |
| RandomAccess N: | 4194304 | |||
| FFT | ||||
| S-FFT: | 2.78144 GFlop/s | EP-FFT: | 2.74603 GFlop/s | |
| MPIFFT: | 6.67257 GFlop/s | MPIFFT N: | 2097152 | |
| MPIFFT Max Error: | 0.00000000000000157792 | MPIFFT time0: | 0.000000953674 seconds | |
| MPIFFT time1: | 0.0052259 seconds | MPIFFT time2: | 0.00504613 seconds | |
| MPIFFT time3: | 0.00387001 seconds | MPIFFT time4: | 0.013994 seconds | |
| MPIFFT time5: | 0.00423789 seconds | MPIFFT time6: | 0.000000953674 seconds | |
| FFTEnblk: | 16 | FFTEnp: | 8 | |
| FFTEl2size: | 1048576 | |||
| DGEMM | ||||
| S-DGEMM: | 6.5446 GFlop/s | EP-DGEMM: | 6.51553 GFlop/s | |
| DGEMM N: | 1477 | |||
| RandomRing Latency/Bandwidth | ||||
| RandomRing Latency: | 1.12214 usec | RandomRing Bandwidth: | 2.57907 GB/s | |
| NaturalRing Latency/Bandwidth | ||||
| NaturalRing Latency: | 1.10818 usec | NaturalRing Bandwidth: | 2.58213 GB/s | |
| PingPong Latency/Bandwidth | ||||
| Maximum PingPong Latency: | 1.39382 usec | Maximum PingPong Bandwidth: | 3.06645 GB/s | |
| Minimum PingPong Latency: | 1.24177 usec | Minimum PingPong Bandwidth: | 3.05059 GB/s | |
| Average PingPong Latency: | 1.32061 usec | Average PingPong Bandwidth: | 3.0587 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: | 64 | 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 | |