| System Information | ||||
| Affiliation: | Intel | URL: | http://www.intel.com | |
| Location: | USA, Washington, DuPont | System Use: | Vendor | |
| System Manufacturer: | Intel | System Name: | Intel Endeavor cluster | |
| Interconnect Manufacturer: | Mellanox | Interconnect Type: | FDR Infiniband (48 Mellanox MSX6025F-1BFR switches, Mellanox MCX353A-FCAT adapters on nodes) | |
| Operating System: | Red Hat EL 6.1 | MPI: | Intel MPI 4.1.0.015 | |
| MPI Wtick: | 0.000000000385558 | BLAS: | Intel MKL 10.3.9.293 | |
| Language: | C | Compiler: | Intel composer_xe_2011_sp1.9.293 | |
| Compiler Flags: | -O3 -xAVX -ip -ansi-alias -fno-alias -opt-subscript-in-range -DUSING_FFTW -DMKL_INT=long -L$MKL/lib/intel64 -I$MKL/include/fftw -L$MPI/lib64 -DLONG_IS_64BITS -DRA_SANDIA_OPT2 (and "-opt-streaming-stores always" for stream.c) | Processor Type: | Xeon E5-2670 (SMT OFF, Turbo OFF, DDR3-1600) | |
| Processor Speed: | 2.6 GHz | Total Processors: | 5760 | |
| Processors Entered: | 256 | Processors determined: | 256 | |
| Cores per chip: | 8 | HPL Processes: | 256 | |
| MPI Processes: | 256 | Threads Entered: | 1 | |
| Threads determined: | 1 | FLOPs per cycle: | ||
| Theoretical peak: | 5.3248 TFlop/s | Total memory: | 23040 GiB | |
| FFT library: | Intel MKL 10.3.9.293 | |||
| HPL | ||||
| HPL: | 4.61775 Tflop/s | HPL time: | 5235.58 | |
| HPL eps: | 2.22045e-16 | HPL Rnorm1: | 0.0000000260219 | |
| HPL Anorm1: | 83125 | HPL AnormI: | 83160.4 | |
| HPL Xnorm1: | 383765 | HPL XnormI: | 6.41666 | |
| HPL N: | 331000 | HPL NB: | 168 | |
| HPL NProw: | 8 | HPL NPcol: | 32 | |
| HPL depth: | 0 | HPL NBdiv: | 2 | |
| HPL NBmin: | 4 | HPL CPfact: | L | |
| 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: | 1.175494e-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: | 2.225074e-308 | 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: | 50.4335 GB/s | PTRANS time: | 4.34428 seconds | |
| PTRANS residual: | 0 | PTRANS N: | 165500 | |
| PTRANS NB: | 168 | PTRANS NProw: | 8 | |
| PTRANS NPcol: | 32 | |||
| STREAM | ||||
| S-STREAM Copy: | 7.41001 GB/s | S-STREAM Scale: | 7.42294 GB/s | |
| S-STREAM Add: | 9.66216 GB/s | S-STREAM Triad: | 9.63466 GB/s | |
| EP-STREAM Copy: | 4.46453 GB/s | EP-STREAM Scale: | 4.45759 GB/s | |
| EP-STREAM Add: | 4.49358 GB/s | EP-STREAM Triad: | 4.51425 GB/s | |
| STREAM Vector Size: | 142657552 | STREAM Threads: | 1 | |
| RandomAccess | ||||
| S-RandomAccess: | 0.0587717 Gup/s | EP-RandomAccess: | 0.0300155 Gup/s | |
| G-RandomAccess: | 1.50441 Gup/s | G-RandomAccess N: | 68719476736 | |
| G-RandomAccess time: | 182.715 seconds | G-RandomAccess Check Time: | 174.622 seconds | |
| G-RandomAccess Errors: | 38381 | G-RandomAccess Errors Fraction: | 0.000000558517 | |
| G-RandomAccess TimeBound: | -1 | G-RandomAccess ExeUpdates: | 274877906944 | |
| RandomAccess N: | 268435456 | |||
| FFT | ||||
| S-FFT: | 3.70404 GFlop/s | EP-FFT: | 2.34195 GFlop/s | |
| MPIFFT: | 148.634 GFlop/s | MPIFFT N: | 8589934592 | |
| MPIFFT Max Error: | 0.0000000000000045302 | 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: | 18.9613 GFlop/s | EP-DGEMM: | 18.5804 GFlop/s | |
| DGEMM N: | 11943 | |||
| RandomRing Latency/Bandwidth | ||||
| RandomRing Latency: | 10.5869 usec | RandomRing Bandwidth: | 0.251815 GB/s | |
| NaturalRing Latency/Bandwidth | ||||
| NaturalRing Latency: | 1.80936 usec | NaturalRing Bandwidth: | 1.58738 GB/s | |
| PingPong Latency/Bandwidth | ||||
| Maximum PingPong Latency: | 3.0395 usec | Maximum PingPong Bandwidth: | 9.30154 GB/s | |
| Minimum PingPong Latency: | 0.288745 usec | Minimum PingPong Bandwidth: | 4.12986 GB/s | |
| Average PingPong Latency: | 2.09029 usec | Average PingPong Bandwidth: | 5.31726 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 | |