System Information | ||||
Affiliation: | Zhejiang Ubiversity | URL: | www.zju.edu.cn | |
Location: | China | System Use: | Research | |
System Manufacturer: | Zhejiang Ubiversity | System Name: | PC | |
Interconnect Manufacturer: | none | Interconnect Type: | 1000 | |
Operating System: | Suse 11 | MPI: | openmpi | |
MPI Wtick: | 0.000001 | BLAS: | idontknow | |
Language: | C | Compiler: | gcc | |
Compiler Flags: | none | Processor Type: | Intel Xeon | |
Processor Speed: | 3 GHz | Total Processors: | 8 | |
Processors Entered: | 8 | Processors determined: | 64 | |
Cores per chip: | 8 | HPL Processes: | 8 | |
MPI Processes: | 8 | Threads Entered: | 8 | |
Threads determined: | 1 | FLOPs per cycle: | 2 | |
Theoretical peak: | 8 TFlop/s | Total memory: | 8 GiB | |
FFT library: | idontknow | |||
HPL | ||||
HPL: | 0.0167452 Tflop/s | HPL time: | 2.54943 | |
HPL eps: | 1.11022e-16 | HPL Rnorm1: | 0.00000000000908873 | |
HPL Anorm1: | 1032.75 | HPL AnormI: | 1032.94 | |
HPL Xnorm1: | 3757.61 | HPL XnormI: | 4.5148 | |
HPL N: | 4000 | HPL NB: | 80 | |
HPL NProw: | 1 | HPL NPcol: | 8 | |
HPL depth: | 1 | HPL NBdiv: | 2 | |
HPL NBmin: | 2 | HPL CPfact: | R | |
HPL CRfact: | C | HPL CPtop: | 1 | |
HPL order: | C | |||
HPL dMach EPS: | 1.110223e-16 | HPL sMach EPS: | 0.00000005960464 | |
HPL dMach sfMin: | 2.225074e-308 | 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: | 2.225074e-308 | 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: | 0.528872 GB/s | PTRANS time: | 0.052695 seconds | |
PTRANS residual: | 0 | PTRANS N: | 2000 | |
PTRANS NB: | 100 | PTRANS NProw: | 4 | |
PTRANS NPcol: | 2 |
STREAM | ||||
S-STREAM Copy: | 7.53312 GB/s | S-STREAM Scale: | 7.81471 GB/s | |
S-STREAM Add: | 7.29206 GB/s | S-STREAM Triad: | 7.23935 GB/s | |
EP-STREAM Copy: | 1.41876 GB/s | EP-STREAM Scale: | 1.38029 GB/s | |
EP-STREAM Add: | 1.51591 GB/s | EP-STREAM Triad: | 1.56735 GB/s | |
STREAM Vector Size: | 666666 | STREAM Threads: | 1 |
RandomAccess | ||||
S-RandomAccess: | 0.0705587 Gup/s | EP-RandomAccess: | 0.0242792 Gup/s | |
G-RandomAccess: | 0.0026094 Gup/s | G-RandomAccess N: | 8388608 | |
G-RandomAccess time: | 12.8591 seconds | G-RandomAccess Check Time: | 1.68882 seconds | |
G-RandomAccess Errors: | 0 | G-RandomAccess Errors Fraction: | 0 | |
G-RandomAccess TimeBound: | -1 | G-RandomAccess ExeUpdates: | 33554432 | |
RandomAccess N: | 1048576 |
FFT | ||||
S-FFT: | 1.43694 GFlop/s | EP-FFT: | 0.827586 GFlop/s | |
MPIFFT: | 0.772147 GFlop/s | MPIFFT N: | 1048576 | |
MPIFFT Max Error: | 0.00000000000000143069 | MPIFFT time0: | 0.00000286102 seconds | |
MPIFFT time1: | 0.0486841 seconds | MPIFFT time2: | 0.00520992 seconds | |
MPIFFT time3: | 0.036989 seconds | MPIFFT time4: | 0.00932598 seconds | |
MPIFFT time5: | 0.0352092 seconds | MPIFFT time6: | 0.00000286102 seconds | |
FFTEnblk: | 16 | FFTEnp: | 8 | |
FFTEl2size: | 1048576 |
DGEMM | ||||
S-DGEMM: | 3.62341 GFlop/s | EP-DGEMM: | 2.03349 GFlop/s | |
DGEMM N: | 815 |
RandomRing Latency/Bandwidth | ||||
RandomRing Latency: | 113.561 usec | RandomRing Bandwidth: | 0.0772201 GB/s |
NaturalRing Latency/Bandwidth | ||||
NaturalRing Latency: | 111.818 usec | NaturalRing Bandwidth: | 0.0775223 GB/s |
PingPong Latency/Bandwidth | ||||
Maximum PingPong Latency: | 97.692 usec | Maximum PingPong Bandwidth: | 0.581573 GB/s | |
Minimum PingPong Latency: | 72.1365 usec | Minimum PingPong Bandwidth: | 0.29527 GB/s | |
Average PingPong Latency: | 80.0629 usec | Average PingPong Bandwidth: | 0.389645 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: | 0 |