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: | InfiniCon Systems | Interconnect Type: | InfiniBand, 4x adapters, InfinIO 3000 switch | |
Operating System: | Red Hat AS 3 | MPI: | scampi-3.3.6-1.rhel3 | |
MPI Wtick: | 0.00000000041804 | 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: | 0.101397 Tflop/s | HPL time: | 1093.93 | |
HPL eps: | 1.11022e-16 | HPL Rnorm1: | 0.00000000130706 | |
HPL Anorm1: | 13896.3 | HPL AnormI: | 13886.6 | |
HPL Xnorm1: | 264440 | HPL XnormI: | 25.0026 | |
HPL N: | 55000 | 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: | 2.04779 GB/s | PTRANS time: | 2.9544 seconds | |
PTRANS residual: | 0 | PTRANS N: | 27500 | |
PTRANS NB: | 80 | PTRANS NProw: | 4 | |
PTRANS NPcol: | 8 |
STREAM | ||||
S-STREAM Copy: | 1.07894 GB/s | S-STREAM Scale: | 1.05024 GB/s | |
S-STREAM Add: | 1.15651 GB/s | S-STREAM Triad: | 1.14657 GB/s | |
EP-STREAM Copy: | 0.539412 GB/s | EP-STREAM Scale: | 0.532382 GB/s | |
EP-STREAM Add: | 0.578877 GB/s | EP-STREAM Triad: | 0.576581 GB/s | |
STREAM Vector Size: | 32666666 | STREAM Threads: | 1 |
RandomAccess | ||||
S-RandomAccess: | 0.00479642 Gup/s | EP-RandomAccess: | 0.00274467 Gup/s | |
G-RandomAccess: | 0.00176223 Gup/s | G-RandomAccess N: | 134218000 | |
G-RandomAccess time: | 304.655 seconds | G-RandomAccess Check Time: | 17.4167 seconds | |
G-RandomAccess Errors: | 0 | G-RandomAccess Errors Fraction: | 0 | |
G-RandomAccess TimeBound: | G-RandomAccess ExeUpdates: | |||
RandomAccess N: | 67108900 |
FFT | ||||
S-FFT: | 0.158161 GFlop/s | EP-FFT: | 0.189328 GFlop/s | |
MPIFFT: | 3.24095 GFlop/s | MPIFFT N: | 268435000 | |
MPIFFT Max Error: | 0.00000000000000200653 | MPIFFT time0: | 0.00000476895 seconds | |
MPIFFT time1: | 1.82471 seconds | MPIFFT time2: | 1.51561 seconds | |
MPIFFT time3: | 0.793394 seconds | MPIFFT time4: | 5.05081 seconds | |
MPIFFT time5: | 2.41114 seconds | MPIFFT time6: | 0.00000179582 seconds | |
FFTEnblk: | FFTEnp: | |||
FFTEl2size: |
DGEMM | ||||
S-DGEMM: | 3.99862 GFlop/s | EP-DGEMM: | 3.73951 GFlop/s | |
DGEMM N: | 4949 |
RandomRing Latency/Bandwidth | ||||
RandomRing Latency: | 9.879 usec | RandomRing Bandwidth: | 0.178381 GB/s |
NaturalRing Latency/Bandwidth | ||||
NaturalRing Latency: | 5.80943 usec | NaturalRing Bandwidth: | 0.212012 GB/s |
PingPong Latency/Bandwidth | ||||
Maximum PingPong Latency: | 7.15935 usec | Maximum PingPong Bandwidth: | 0.737589 GB/s | |
Minimum PingPong Latency: | 1.37116 usec | Minimum PingPong Bandwidth: | 0.373535 GB/s | |
Average PingPong Latency: | 6.61512 usec | Average PingPong Bandwidth: | 0.719034 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: |