| System Information | ||||
| Affiliation: | Scali AS | URL: | hppt://www.scali.no | |
| Location: | Norway, Oslo | System Use: | Vendor | |
| System Manufacturer: | Dell | System Name: | PowerEdge 2650 Cluster | |
| Interconnect Manufacturer: | Myricom Inc. | Interconnect Type: | Myrinet 2000 | |
| Operating System: | Red Hat AS 3 | MPI: | scampi-3.3.6-1.rhel3 | |
| MPI Wtick: | 0.0000000004180451 | BLAS: | goto_p4_512-r0.94 | |
| Language: | C | Compiler: | Intel icc 8.1 | |
| Compiler Flags: | -O2 -xW | Processor Type: | Intel Xeon | |
| Processor Speed: | 2.4 GHz | Total Processors: | 32 | |
| Processors Entered: | 32 | Processors determined: | 32 | |
| Cores per chip: | 1 | HPL Processes: | 32 | |
| MPI Processes: | 32 | Threads Entered: | 1 | |
| Threads determined: | 1 | FLOPs per cycle: | 2 | |
| Theoretical peak: | 153.6 TFlop/s | Total memory: | GiB | |
| FFT library: | ||||
| HPL | ||||
| HPL: | 0.0969802 Tflop/s | HPL time: | 1207.28 | |
| HPL eps: | 2.22045e-16 | HPL Rnorm1: | 0.000000000128033 | |
| HPL Anorm1: | 14145.4 | HPL AnormI: | 14103.3 | |
| HPL Xnorm1: | 20939.7 | HPL XnormI: | 1.9376 | |
| HPL N: | 56000 | HPL NB: | 80 | |
| HPL NProw: | 4 | HPL NPcol: | 8 | |
| HPL depth: | 1 | HPL NBdiv: | 2 | |
| HPL NBmin: | 4 | HPL CPfact: | R | |
| HPL CRfact: | C | HPL CPtop: | 1 | |
| HPL order: | R | |||
| HPL dMach EPS: | HPL sMach EPS: | |||
| HPL dMach sfMin: | HPL sMach sfMin: | |||
| HPL dMach Base: | HPL sMach Base: | |||
| HPL dMach Prec: | HPL sMach Prec: | |||
| HPL dMach mLen: | HPL sMach mLen: | |||
| HPL dMach Rnd: | HPL sMach Rnd: | |||
| HPL dMach eMin: | HPL sMach eMin: | |||
| HPL dMach rMin: | HPL sMach rMin: | |||
| HPL dMach eMax: | HPL sMach eMax: | |||
| HPL dMach rMax: | HPL sMach rMax: | |||
| dweps: | sweps: | |||
| PTRANS | ||||
| PTRANS: | 1.38476 GB/s | PTRANS time: | 4.05701 seconds | |
| PTRANS residual: | 0 | PTRANS N: | 26500 | |
| PTRANS NB: | 112 | PTRANS NProw: | 2 | |
| PTRANS NPcol: | 16 | |||
| STREAM | ||||
| S-STREAM Copy: | 1.13467 GB/s | S-STREAM Scale: | 1.10308 GB/s | |
| S-STREAM Add: | 1.19309 GB/s | S-STREAM Triad: | 1.18211 GB/s | |
| EP-STREAM Copy: | 0.547163 GB/s | EP-STREAM Scale: | 0.539003 GB/s | |
| EP-STREAM Add: | 0.589584 GB/s | EP-STREAM Triad: | 0.594179 GB/s | |
| STREAM Vector Size: | 31510416 | STREAM Threads: | 1 | |
| RandomAccess | ||||
| S-RandomAccess: | 0.00409461 Gup/s | EP-RandomAccess: | 0.00258702 Gup/s | |
| G-RandomAccess: | 0.00210662 Gup/s | G-RandomAccess N: | 134218000 | |
| G-RandomAccess time: | 254.85 seconds | G-RandomAccess Check Time: | 17.5397 seconds | |
| G-RandomAccess Errors: | 0 | G-RandomAccess Errors Fraction: | 0 | |
| G-RandomAccess TimeBound: | G-RandomAccess ExeUpdates: | |||
| RandomAccess N: | 67108900 | |||
| FFT | ||||
| S-FFT: | 0.179185 GFlop/s | EP-FFT: | 0.203612 GFlop/s | |
| MPIFFT: | 2.35295 GFlop/s | MPIFFT N: | 268435000 | |
| MPIFFT Max Error: | 0.00000000000000200653 | MPIFFT time0: | 0.00000614359 seconds | |
| MPIFFT time1: | 3.18272 seconds | MPIFFT time2: | 1.60413 seconds | |
| MPIFFT time3: | 2.33809 seconds | MPIFFT time4: | 5.48013 seconds | |
| MPIFFT time5: | 3.36676 seconds | MPIFFT time6: | 0.00000118389 seconds | |
| FFTEnblk: | FFTEnp: | |||
| FFTEl2size: | ||||
| DGEMM | ||||
| S-DGEMM: | 4.05878 GFlop/s | EP-DGEMM: | 3.51003 GFlop/s | |
| DGEMM N: | 4861 | |||
| RandomRing Latency/Bandwidth | ||||
| RandomRing Latency: | 18.9991 usec | RandomRing Bandwidth: | 0.0658565 GB/s | |
| NaturalRing Latency/Bandwidth | ||||
| NaturalRing Latency: | 10.6244 usec | NaturalRing Bandwidth: | 0.13644 GB/s | |
| PingPong Latency/Bandwidth | ||||
| Maximum PingPong Latency: | 8.58836 usec | Maximum PingPong Bandwidth: | 0.443863 GB/s | |
| Minimum PingPong Latency: | 1.35272 usec | Minimum PingPong Bandwidth: | 0.245327 GB/s | |
| Average PingPong Latency: | 8.03704 usec | Average PingPong Bandwidth: | 0.252394 GB/s | |
| Size of Data Types | ||||
| char: | 1 byte | short: | 2 bytes | |
| int: | 4 bytes | long: | 4 bytes | |
| void ptr: | 4 bytes | float: | 4 bytes | |
| double: | 8 bytes | size t: | bytes | |
| s64Int: | bytes | u64Int: | bytes | |
| OpenMP | ||||
| M OpenMP: | OpenMP Num Threads: | |||
| OpenMP Num Procs: | OpenMP Max Threads: | |||
| Memory | ||||
| MemProc: | MemSpec: | |||
| MemVal: | ||||
| CPS | ||||
| CPS_HPCC_FFT_235: | CPS_HPCC_FFTW_ESTIMATE: | |||
| CPS_HPCC_MEMALLCTR: | CPS_HPL_USE_GETPROCESSTIMES: | |||
| CPS_RA_SANDIA_NOPT: | CPS_RA_SANDIA_OPT2: | |||