| System Information | ||||
| Affiliation: | Idaho National Laboratory | URL: | http://www.inl.gov | |
| Location: | USA, Idaho, Idaho Falls | System Use: | Research | |
| System Manufacturer: | SGI | System Name: | Altix 4700 | |
| Interconnect Manufacturer: | SGI | Interconnect Type: | NUMAlink 4 | |
| Operating System: | SGI ProPack 4/SUSE Linux Enterprise Server | MPI: | MPT 1.14 | |
| MPI Wtick: | 0.00000005 | BLAS: | SCSL 1.6.1.0 | |
| Language: | C | Compiler: | icc 9.0 | |
| Compiler Flags: | -O3 | Processor Type: | Intel Itanium 2 | |
| Processor Speed: | 1.5 GHz | Total Processors: | 96 | |
| Processors Entered: | 96 | Processors determined: | 96 | |
| Cores per chip: | 1 | HPL Processes: | 96 | |
| MPI Processes: | 96 | Threads Entered: | 1 | |
| Threads determined: | 1 | FLOPs per cycle: | 4 | |
| Theoretical peak: | 0.576 TFlop/s | Total memory: | GiB | |
| FFT library: | ||||
| HPL | ||||
| HPL: | 0.402774 Tflop/s | HPL time: | 5586.34 | |
| HPL eps: | 1.11022e-16 | HPL Rnorm1: | 0.00000000885383 | |
| HPL Anorm1: | 37724.9 | HPL AnormI: | 37711.7 | |
| HPL Xnorm1: | 142782 | HPL XnormI: | 6.12247 | |
| HPL N: | 150000 | HPL NB: | 200 | |
| HPL NProw: | 12 | HPL NPcol: | 8 | |
| HPL depth: | 1 | HPL NBdiv: | 4 | |
| HPL NBmin: | 4 | HPL CPfact: | L | |
| HPL CRfact: | L | HPL CPtop: | 0 | |
| 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: | 5.39139 GB/s | PTRANS time: | 8.34664 seconds | |
| PTRANS residual: | 0 | PTRANS N: | 75000 | |
| PTRANS NB: | 200 | PTRANS NProw: | 12 | |
| PTRANS NPcol: | 8 | |||
| STREAM | ||||
| S-STREAM Copy: | 2.27404 GB/s | S-STREAM Scale: | 2.31928 GB/s | |
| S-STREAM Add: | 2.78766 GB/s | S-STREAM Triad: | 2.79664 GB/s | |
| EP-STREAM Copy: | 0.851403 GB/s | EP-STREAM Scale: | 0.889791 GB/s | |
| EP-STREAM Add: | 1.11536 GB/s | EP-STREAM Triad: | 1.15644 GB/s | |
| STREAM Vector Size: | 78125000 | STREAM Threads: | 1 | |
| RandomAccess | ||||
| S-RandomAccess: | 0.00203273 Gup/s | EP-RandomAccess: | 0.00166365 Gup/s | |
| G-RandomAccess: | 0.0410881 Gup/s | G-RandomAccess N: | 17179869184 | |
| G-RandomAccess time: | 55.5872 seconds | G-RandomAccess Check Time: | 23.0954 seconds | |
| G-RandomAccess Errors: | 0 | G-RandomAccess Errors Fraction: | 0 | |
| G-RandomAccess TimeBound: | 1396.59 | G-RandomAccess ExeUpdates: | 2283969024 | |
| RandomAccess N: | 134217728 | |||
| FFT | ||||
| S-FFT: | 0.330754 GFlop/s | EP-FFT: | 0.243228 GFlop/s | |
| MPIFFT: | 5.40227 GFlop/s | MPIFFT N: | 1073741824 | |
| MPIFFT Max Error: | 0.00000000000000220373 | MPIFFT time0: | 0.0000139 seconds | |
| MPIFFT time1: | 2.67878 seconds | MPIFFT time2: | 4.04592 seconds | |
| MPIFFT time3: | 1.5299 seconds | MPIFFT time4: | 16.0915 seconds | |
| MPIFFT time5: | 4.43168 seconds | MPIFFT time6: | 0.00000155 seconds | |
| FFTEnblk: | 16 | FFTEnp: | 8 | |
| FFTEl2size: | 1048576 | |||
| DGEMM | ||||
| S-DGEMM: | 4.7569 GFlop/s | EP-DGEMM: | 4.72612 GFlop/s | |
| DGEMM N: | 7654 | |||
| RandomRing Latency/Bandwidth | ||||
| RandomRing Latency: | 4.73944 usec | RandomRing Bandwidth: | 0.182951 GB/s | |
| NaturalRing Latency/Bandwidth | ||||
| NaturalRing Latency: | 4.745 usec | NaturalRing Bandwidth: | 0.186 GB/s | |
| PingPong Latency/Bandwidth | ||||
| Maximum PingPong Latency: | 2.4375 usec | Maximum PingPong Bandwidth: | 1.20281 GB/s | |
| Minimum PingPong Latency: | 1.1875 usec | Minimum PingPong Bandwidth: | 0.806257 GB/s | |
| Average PingPong Latency: | 2.20972 usec | Average PingPong Bandwidth: | 0.934831 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: | |||