| System Information | ||||
| Affiliation: | HP | URL: | http://h20311.www2.hp.com/HPC/cache/274276-0-0-0-121.html | |
| Location: | USA, New Hampshire, Nashua | System Use: | Vendor | |
| System Manufacturer: | HP | System Name: | XC4000 | |
| Interconnect Manufacturer: | Voltaire | Interconnect Type: | Infiniband 4x SDR | |
| Operating System: | XC V3.1 | MPI: | HP MPI 02.02.05.00 | |
| MPI Wtick: | 0.01 | BLAS: | ACML 3.1.0 | |
| Language: | C | Compiler: | Portland Group 6.2-3 | |
| Compiler Flags: | -fastsse -O3 -Msafeptr=static ; STREAMCCFLAGS= -Mnontemporal -Mprefetch=distance:8 | Processor Type: | AMD Opteron | |
| Processor Speed: | 2.6 GHz | Total Processors: | 328 | |
| Processors Entered: | 128 | Processors determined: | 256 | |
| Cores per chip: | 2 | HPL Processes: | 256 | |
| MPI Processes: | 256 | Threads Entered: | 1 | |
| Threads determined: | 1 | FLOPs per cycle: | 2 | |
| Theoretical peak: | 1.3312 TFlop/s | Total memory: | GiB | |
| FFT library: | FFTE | |||
| HPL | ||||
| HPL: | 1.06632 Tflop/s | HPL time: | 7121.53 | |
| HPL eps: | 1.11022e-16 | HPL Rnorm1: | 0.0000000176935 | |
| HPL Anorm1: | 56551 | HPL AnormI: | 56529.6 | |
| HPL Xnorm1: | 380482 | HPL XnormI: | 9.78865 | |
| HPL N: | 225000 | HPL NB: | 128 | |
| HPL NProw: | 16 | HPL NPcol: | 16 | |
| 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: | 19.7557 GB/s | PTRANS time: | 2.80314 seconds | |
| PTRANS residual: | 0 | PTRANS N: | 83200 | |
| PTRANS NB: | 200 | PTRANS NProw: | 8 | |
| PTRANS NPcol: | 32 | |||
| STREAM | ||||
| S-STREAM Copy: | 4.69131 GB/s | S-STREAM Scale: | 4.39343 GB/s | |
| S-STREAM Add: | 4.34216 GB/s | S-STREAM Triad: | 4.33568 GB/s | |
| EP-STREAM Copy: | 2.40293 GB/s | EP-STREAM Scale: | 2.30413 GB/s | |
| EP-STREAM Add: | 2.27556 GB/s | EP-STREAM Triad: | 2.40328 GB/s | |
| STREAM Vector Size: | 36053333 | STREAM Threads: | 1 | |
| RandomAccess | ||||
| S-RandomAccess: | 0.0103148 Gup/s | EP-RandomAccess: | 0.00855263 Gup/s | |
| G-RandomAccess: | 0.0173368 Gup/s | G-RandomAccess N: | 17179869184 | |
| G-RandomAccess time: | 60.2849 seconds | G-RandomAccess Check Time: | 2.69766 seconds | |
| G-RandomAccess Errors: | 0 | G-RandomAccess Errors Fraction: | 0 | |
| G-RandomAccess TimeBound: | 1780.38 | G-RandomAccess ExeUpdates: | 1045147904 | |
| RandomAccess N: | 67108864 | |||
| FFT | ||||
| S-FFT: | 0.600835 GFlop/s | EP-FFT: | 0.50984 GFlop/s | |
| MPIFFT: | 37.467 GFlop/s | MPIFFT N: | 2147483648 | |
| MPIFFT Max Error: | 0.00000000000000223152 | MPIFFT time0: | 0.00000309944 seconds | |
| MPIFFT time1: | 1.96394 seconds | MPIFFT time2: | 0.790364 seconds | |
| MPIFFT time3: | 1.32701 seconds | MPIFFT time4: | 2.81014 seconds | |
| MPIFFT time5: | 1.81717 seconds | MPIFFT time6: | 0.00000309944 seconds | |
| FFTEnblk: | 16 | FFTEnp: | 8 | |
| FFTEl2size: | 1048576 | |||
| DGEMM | ||||
| S-DGEMM: | 4.71501 GFlop/s | EP-DGEMM: | 4.73343 GFlop/s | |
| DGEMM N: | 5200 | |||
| RandomRing Latency/Bandwidth | ||||
| RandomRing Latency: | 14.7827 usec | RandomRing Bandwidth: | 0.111557 GB/s | |
| NaturalRing Latency/Bandwidth | ||||
| NaturalRing Latency: | 4.42337 usec | NaturalRing Bandwidth: | 0.503178 GB/s | |
| PingPong Latency/Bandwidth | ||||
| Maximum PingPong Latency: | 4.26738 usec | Maximum PingPong Bandwidth: | 1.39867 GB/s | |
| Minimum PingPong Latency: | 3.79007 usec | Minimum PingPong Bandwidth: | 0.967597 GB/s | |
| Average PingPong Latency: | 4.16544 usec | Average PingPong Bandwidth: | 0.986539 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: | |||