HPC Challenge Benchmark Record

System Information
Affiliation:   National Nuclear Security Administration   URL:   Lawrence Livermore National Laboratory
Location:   USA, California, Livermore   System Use:   Government
System Manufacturer:   IBM   System Name:   Blue Gene/L
Interconnect Manufacturer:   IBM   Interconnect Type:   Custom
Operating System:   Custom IBM compute node kernel (driver V1R2M1)   MPI:   MPICH 2 1.0.1
MPI Wtick:   0.00000003142857   BLAS:   ESSL 4.2.2
Language:   C   Compiler:   IBM xlf 9.1, xlc 7.0
Compiler Flags:   -O3 -qarch=440d -qtune=440 in general, -O5 -qarch=440 -qtune=440 for FFT module, -O5 -qarch=440d -qtune=440 for stream.c   Processor Type:   IBM PowerPC 440
Processor Speed:   0.7 GHz   Total Processors:   65536
Processors Entered:   65536   Processors determined:   65536
Cores per chip:   1   HPL Processes:   65536
MPI Processes:   65536   Threads Entered:   1
Threads determined:   1   FLOPs per cycle:   4
Theoretical peak:   183.5 TFlop/s   Total memory:   GiB
FFT library:    
Explain Optimizations:
Base run with MPI mapfile for task placement

HPL
HPL:   37.354 Tflop/s   HPL time:   21068.5
HPL eps:   1.11022e-16   HPL Rnorm1:   0.000000129201
HPL Anorm1:   264813   HPL AnormI:   264772
HPL Xnorm1:   931201   HPL XnormI:   5.43963
HPL N:   1056868   HPL NB:   96
HPL NProw:   256   HPL NPcol:   256
HPL depth:   1   HPL NBdiv:   6
HPL NBmin:   6   HPL CPfact:   L
HPL CRfact:   R   HPL CPtop:   1
HPL order:   R
HPL dMach EPS:   1.110223e-16   HPL sMach EPS:   0.00000005960464
HPL dMach sfMin:   0   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:   0   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:   4665.91 GB/s   PTRANS time:   0.478779 seconds
PTRANS residual:   0   PTRANS N:   528434
PTRANS NB:   96   PTRANS NProw:   256
PTRANS NPcol:   256

STREAM
S-STREAM Copy:   1.06579 GB/s   S-STREAM Scale:   0.72235 GB/s
S-STREAM Add:   0.959644 GB/s   S-STREAM Triad:   0.959622 GB/s
EP-STREAM Copy:   1.06575 GB/s   EP-STREAM Scale:   0.722351 GB/s
EP-STREAM Add:   0.959643 GB/s   EP-STREAM Triad:   0.959622 GB/s
STREAM Vector Size:   5681203   STREAM Threads:   1

RandomAccess
S-RandomAccess:   0.00665686 Gup/s   EP-RandomAccess:   0.0066564 Gup/s
G-RandomAccess:   0.16486 Gup/s   G-RandomAccess N:   1099511627776
G-RandomAccess time:   88.283 seconds   G-RandomAccess Check Time:   313.463 seconds
G-RandomAccess Errors:   0   G-RandomAccess Errors Fraction:   0
G-RandomAccess TimeBound:   5267.14   G-RandomAccess ExeUpdates:   14554300416
RandomAccess N:   16777216

FFT
S-FFT:   0.209879 GFlop/s   EP-FFT:   0.210876 GFlop/s
MPIFFT:   1762.82 GFlop/s   MPIFFT N:   137438953472
MPIFFT Max Error:   0.0000000000000019421   MPIFFT time0:   0.00000439857 seconds
MPIFFT time1:   4.08081 seconds   MPIFFT time2:   1.05861 seconds
MPIFFT time3:   3.87561 seconds   MPIFFT time4:   1.17433 seconds
MPIFFT time5:   4.17123 seconds   MPIFFT time6:   0.00000064286 seconds
FFTEnblk:   16   FFTEnp:   4
FFTEl2size:   1048576

DGEMM
S-DGEMM:   2.46416 GFlop/s   EP-DGEMM:   2.47017 GFlop/s
DGEMM N:   2064

RandomRing Latency/Bandwidth
RandomRing Latency:   8.62238 usec   RandomRing Bandwidth:   0.0103905 GB/s

NaturalRing Latency/Bandwidth
NaturalRing Latency:   7.62657 usec   NaturalRing Bandwidth:   0.0137898 GB/s

PingPong Latency/Bandwidth
Maximum PingPong Latency:   9.16705 usec   Maximum PingPong Bandwidth:   0.158942 GB/s
Minimum PingPong Latency:   2.80295 usec   Minimum PingPong Bandwidth:   0.153627 GB/s
Average PingPong Latency:   5.88194 usec   Average PingPong Bandwidth:   0.156998 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:   4 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:     CPS_HPCC_FFTW_ESTIMATE:  
CPS_HPCC_MEMALLCTR:     CPS_HPL_USE_GETPROCESSTIMES:  
CPS_RA_SANDIA_NOPT:     CPS_RA_SANDIA_OPT2:  


Version: 1.0.0.b - Run Type: base - Parent ID: 121
Created: 2006-04-06 - Exported: Thu Jul 31 21:42:15 2014
HPC Challenge Benchmark Record