| System Information | ||||
| Affiliation: | Universidad de la República | URL: | http://www.fing.edu.uy | |
| Location: | Uruguay, Montevideo | System Use: | Academic | |
| System Manufacturer: | DELL | System Name: | Cluster-FING | |
| Interconnect Manufacturer: | Cisco | Interconnect Type: | Gigabit Ethernet | |
| Operating System: | Linux CentOS 5.2 | MPI: | Intel MPI 4.0.0.028 | |
| MPI Wtick: | 0.000001 | BLAS: | Intel MKL 10.2 | |
| Language: | C | Compiler: | Intel C++ 11.1.69 | |
| Compiler Flags: | -O3 | Processor Type: | Intel Xeon EM64T | |
| Processor Speed: | 2.66 GHz | Total Processors: | 64 | |
| Processors Entered: | 16 | Processors determined: | 64 | |
| Cores per chip: | 4 | HPL Processes: | 8 | |
| MPI Processes: | 8 | Threads Entered: | 8 | |
| Threads determined: | 1 | FLOPs per cycle: | 2 | |
| Theoretical peak: | 0.6816 TFlop/s | Total memory: | 64 GiB | |
| FFT library: | ||||
| HPL | ||||
| HPL: | 0.397083 Tflop/s | HPL time: | 942.761 | |
| HPL eps: | 2.22045e-16 | HPL Rnorm1: | 0.00000000697733 | |
| HPL Anorm1: | 20819.6 | HPL AnormI: | 20798.2 | |
| HPL Xnorm1: | 177470 | HPL XnormI: | 11.8018 | |
| HPL N: | 82500 | HPL NB: | 160 | |
| HPL NProw: | 2 | 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: | 2.220446e-16 | HPL sMach EPS: | 0.0000001192093 | |
| HPL dMach sfMin: | 2.225074e-308 | HPL sMach sfMin: | 1.1754939999999999e-38 | |
| HPL dMach Base: | 2 | HPL sMach Base: | 2 | |
| HPL dMach Prec: | 4.440892e-16 | HPL sMach Prec: | 0.0000002384186 | |
| HPL dMach mLen: | 53 | HPL sMach mLen: | 24 | |
| HPL dMach Rnd: | 0 | HPL sMach Rnd: | 0 | |
| HPL dMach eMin: | -1021 | HPL sMach eMin: | -125 | |
| HPL dMach rMin: | 2.225074e-308 | HPL sMach rMin: | 1.1754939999999999e-38 | |
| HPL dMach eMax: | 1025 | HPL sMach eMax: | 129 | |
| HPL dMach rMax: | 0 | HPL sMach rMax: | 0 | |
| dweps: | 1.110223e-16 | sweps: | 0.00000005960464 | |
| PTRANS | ||||
| PTRANS: | 0.634327 GB/s | PTRANS time: | 21.3895 seconds | |
| PTRANS residual: | 0 | PTRANS N: | 41250 | |
| PTRANS NB: | 160 | PTRANS NProw: | 2 | |
| PTRANS NPcol: | 4 | |||
| STREAM | ||||
| S-STREAM Copy: | 3.38011 GB/s | S-STREAM Scale: | 3.38569 GB/s | |
| S-STREAM Add: | 3.58016 GB/s | S-STREAM Triad: | 3.57842 GB/s | |
| EP-STREAM Copy: | 3.38587 GB/s | EP-STREAM Scale: | 3.39205 GB/s | |
| EP-STREAM Add: | 3.58652 GB/s | EP-STREAM Triad: | 3.58442 GB/s | |
| STREAM Vector Size: | 283593750 | STREAM Threads: | 1 | |
| RandomAccess | ||||
| S-RandomAccess: | 0.0101574 Gup/s | EP-RandomAccess: | 0.0101581 Gup/s | |
| G-RandomAccess: | 0.00286773 Gup/s | G-RandomAccess N: | 4294967296 | |
| G-RandomAccess time: | 5990.76 seconds | G-RandomAccess Check Time: | 458.829 seconds | |
| G-RandomAccess Errors: | 0 | G-RandomAccess Errors Fraction: | 0 | |
| G-RandomAccess TimeBound: | -1 | G-RandomAccess ExeUpdates: | 17179869184 | |
| RandomAccess N: | 536870912 | |||
| FFT | ||||
| S-FFT: | 0.9691 GFlop/s | EP-FFT: | 1.01064 GFlop/s | |
| MPIFFT: | 1.33257 GFlop/s | MPIFFT N: | 536870912 | |
| MPIFFT Max Error: | 0.00000000000000357218 | MPIFFT time0: | 0.00000309944 seconds | |
| MPIFFT time1: | 16.4777 seconds | MPIFFT time2: | 1.85537 seconds | |
| MPIFFT time3: | 15.0475 seconds | MPIFFT time4: | 8.51011 seconds | |
| MPIFFT time5: | 15.886 seconds | MPIFFT time6: | 0.00000691414 seconds | |
| FFTEnblk: | 16 | FFTEnp: | 8 | |
| FFTEl2size: | 1048576 | |||
| DGEMM | ||||
| S-DGEMM: | 78.7288 GFlop/s | EP-DGEMM: | 78.6334 GFlop/s | |
| DGEMM N: | 16839 | |||
| RandomRing Latency/Bandwidth | ||||
| RandomRing Latency: | 36.005 usec | RandomRing Bandwidth: | 0.0771852 GB/s | |
| NaturalRing Latency/Bandwidth | ||||
| NaturalRing Latency: | 38.6953 usec | NaturalRing Bandwidth: | 0.0889887 GB/s | |
| PingPong Latency/Bandwidth | ||||
| Maximum PingPong Latency: | 51.8709 usec | Maximum PingPong Bandwidth: | 0.116516 GB/s | |
| Minimum PingPong Latency: | 45.7019 usec | Minimum PingPong Bandwidth: | 0.116299 GB/s | |
| Average PingPong Latency: | 48.5796 usec | Average PingPong Bandwidth: | 0.116408 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: | 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 | |