| System Information | ||||
| Affiliation: | HP | URL: | http://h20311.www2.hp.com/HPC/cache/274276-0-0-0-121.html | |
| Location: | USA, Massachusetts, Marlboro | System Use: | Vendor | |
| System Manufacturer: | HP | System Name: | BL2x220 (one c7000 enclosure) | |
| Interconnect Manufacturer: | Voltaire | Interconnect Type: | Infiniband 4x DDR | |
| Operating System: | XC V4.0 | MPI: | HP MPI 02.02.07.00 | |
| MPI Wtick: | 0.001 | BLAS: | Intel Math Kernel Library 10.1 | |
| Language: | C | Compiler: | Intel 10.1.013 | |
| Compiler Flags: | -O3 -ansi-alias -no-prec-div -no-prec-sqrt -fomit-frame-pointer -xT -restrict -align -DUSING_FFTW -DRA_SANDIA_OPT2 ; STREAMCCFLAGS= -fno-alias -opt-streaming-stores always | Processor Type: | Xeon E5450 | |
| Processor Speed: | 3 GHz | Total Processors: | 768 | |
| Processors Entered: | 256 | Processors determined: | 256 | |
| Cores per chip: | 4 | HPL Processes: | 256 | |
| MPI Processes: | 256 | Threads Entered: | 1 | |
| Threads determined: | 1 | FLOPs per cycle: | ||
| Theoretical peak: | 3.072 TFlop/s | Total memory: | 1536 GiB | |
| FFT library: | FFTW wrappers in Intel Math Kernel Library 10.1 | |||
| HPL | ||||
| HPL: | 2.49985 Tflop/s | HPL time: | 1688.56 | |
| HPL eps: | 2.22045e-16 | HPL Rnorm1: | 0.0000000149969 | |
| HPL Anorm1: | 46507.6 | HPL AnormI: | 46488 | |
| HPL Xnorm1: | 346256 | HPL XnormI: | 12.5978 | |
| HPL N: | 185000 | HPL NB: | 168 | |
| HPL NProw: | 8 | HPL NPcol: | 32 | |
| HPL depth: | 0 | 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: | 0 | HPL sMach sfMin: | 1.175494e-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: | 0 | HPL sMach rMin: | 1.175494e-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: | 14.8332 GB/s | PTRANS time: | 4.49368 seconds | |
| PTRANS residual: | 0 | PTRANS N: | 92500 | |
| PTRANS NB: | 168 | PTRANS NProw: | 8 | |
| PTRANS NPcol: | 32 | |||
| STREAM | ||||
| S-STREAM Copy: | 4.17567 GB/s | S-STREAM Scale: | 4.18405 GB/s | |
| S-STREAM Add: | 4.08922 GB/s | S-STREAM Triad: | 4.07507 GB/s | |
| EP-STREAM Copy: | 0.764433 GB/s | EP-STREAM Scale: | 0.764548 GB/s | |
| EP-STREAM Add: | 0.776445 GB/s | EP-STREAM Triad: | 0.778127 GB/s | |
| STREAM Vector Size: | 44563802 | STREAM Threads: | 1 | |
| RandomAccess | ||||
| S-RandomAccess: | 0.024756 Gup/s | EP-RandomAccess: | 0.00469401 Gup/s | |
| G-RandomAccess: | 0.382462 Gup/s | G-RandomAccess N: | 17179869184 | |
| G-RandomAccess time: | 179.676 seconds | G-RandomAccess Check Time: | 118.914 seconds | |
| G-RandomAccess Errors: | 64088 | G-RandomAccess Errors Fraction: | 0.00000373041 | |
| G-RandomAccess TimeBound: | -1 | G-RandomAccess ExeUpdates: | 68719476736 | |
| RandomAccess N: | 67108864 | |||
| FFT | ||||
| S-FFT: | 2.17198 GFlop/s | EP-FFT: | 0.595034 GFlop/s | |
| MPIFFT: | 55.3758 GFlop/s | MPIFFT N: | 2147483648 | |
| MPIFFT Max Error: | 0.00000000000000239149 | MPIFFT time0: | 0 seconds | |
| MPIFFT time1: | 0 seconds | MPIFFT time2: | 0 seconds | |
| MPIFFT time3: | 0 seconds | MPIFFT time4: | 0 seconds | |
| MPIFFT time5: | 0 seconds | MPIFFT time6: | 0 seconds | |
| FFTEnblk: | 16 | FFTEnp: | 8 | |
| FFTEl2size: | 1048576 | |||
| DGEMM | ||||
| S-DGEMM: | 11.2902 GFlop/s | EP-DGEMM: | 10.6735 GFlop/s | |
| DGEMM N: | 6675 | |||
| RandomRing Latency/Bandwidth | ||||
| RandomRing Latency: | 3.19988 usec | RandomRing Bandwidth: | 0.106058 GB/s | |
| NaturalRing Latency/Bandwidth | ||||
| NaturalRing Latency: | 1.79754 usec | NaturalRing Bandwidth: | 0.34659 GB/s | |
| PingPong Latency/Bandwidth | ||||
| Maximum PingPong Latency: | 2.07026 usec | Maximum PingPong Bandwidth: | 1.1874 GB/s | |
| Minimum PingPong Latency: | 1.39227 usec | Minimum PingPong Bandwidth: | 0.986856 GB/s | |
| Average PingPong Latency: | 1.7367 usec | Average PingPong Bandwidth: | 1.17656 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: | 1 | |