HPC Challenge Benchmark Record

System Information
Affiliation:   San Diego Supercomputer Center   URL:   www.sdsc.edu
Location:   USA, California, San Diego   System Use:   Research
System Manufacturer:   IBM   System Name:   p655
Interconnect Manufacturer:   IBM   Interconnect Type:   Federation
Operating System:   AIX 5.2   MPI:   PE 4.2
MPI Wtick:   0.00000001333333   BLAS:   ESSL 4.2
Language:   C   Compiler:   xlc 7.0
Compiler Flags:   -q64 -O4 -qnoipa   Processor Type:   IBM Power4+
Processor Speed:   1.5 GHz   Total Processors:   0
Processors Entered:   512   Processors determined:   512
Cores per chip:   2   HPL Processes:   512
MPI Processes:   512   Threads Entered:   1
Threads determined:   1   FLOPs per cycle:   4
Theoretical peak:   3.072 TFlop/s   Total memory:   GiB
FFT library:    

HPL
HPL:   1.56031 Tflop/s   HPL time:   1442.04
HPL eps:   1.11022e-16   HPL Rnorm1:   0.00000000487339
HPL Anorm1:   37724.9   HPL AnormI:   37711.7
HPL Xnorm1:   142782   HPL XnormI:   6.12247
HPL N:   150000   HPL NB:   160
HPL NProw:   16   HPL NPcol:   32
HPL depth:   1   HPL NBdiv:   2
HPL NBmin:   4   HPL CPfact:   R
HPL CRfact:   C   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:   38.1606 GB/s   PTRANS time:   0.131025 seconds
PTRANS residual:   0   PTRANS N:   25000
PTRANS NB:   160   PTRANS NProw:   16
PTRANS NPcol:   32

STREAM
S-STREAM Copy:   2.99247 GB/s   S-STREAM Scale:   2.71455 GB/s
S-STREAM Add:   3.58983 GB/s   S-STREAM Triad:   3.45252 GB/s
EP-STREAM Copy:   1.3868 GB/s   EP-STREAM Scale:   1.36903 GB/s
EP-STREAM Add:   1.66241 GB/s   EP-STREAM Triad:   1.75089 GB/s
STREAM Vector Size:   6510416   STREAM Threads:   1

RandomAccess
S-RandomAccess:   0.00501778 Gup/s   EP-RandomAccess:   0.00273231 Gup/s
G-RandomAccess:   0.0640923 Gup/s   G-RandomAccess N:   8589934592
G-RandomAccess time:   60.3452 seconds   G-RandomAccess Check Time:   5.13796 seconds
G-RandomAccess Errors:   2   G-RandomAccess Errors Fraction:   0.000000000232831
G-RandomAccess TimeBound:   360.51   G-RandomAccess ExeUpdates:   3867664384
RandomAccess N:   16777216

FFT
S-FFT:   0.722326 GFlop/s   EP-FFT:   0.432213 GFlop/s
MPIFFT:   52.1864 GFlop/s   MPIFFT N:   1073741824
MPIFFT Max Error:   0.00000000000000210119   MPIFFT time0:   0.00000238419 seconds
MPIFFT time1:   0.434518 seconds   MPIFFT time2:   0.49922 seconds
MPIFFT time3:   0.390446 seconds   MPIFFT time4:   0.892126 seconds
MPIFFT time5:   0.82221 seconds   MPIFFT time6:   0.00000333786 seconds
FFTEnblk:   16   FFTEnp:   8
FFTEl2size:   1048576

DGEMM
S-DGEMM:   4.10938 GFlop/s   EP-DGEMM:   3.83136 GFlop/s
DGEMM N:   2209

RandomRing Latency/Bandwidth
RandomRing Latency:   9.39978 usec   RandomRing Bandwidth:   0.126249 GB/s

NaturalRing Latency/Bandwidth
NaturalRing Latency:   7.15256 usec   NaturalRing Bandwidth:   0.603128 GB/s

PingPong Latency/Bandwidth
Maximum PingPong Latency:   6.51181 usec   Maximum PingPong Bandwidth:   2.6542 GB/s
Minimum PingPong Latency:   2.04146 usec   Minimum PingPong Bandwidth:   1.39636 GB/s
Average PingPong Latency:   5.55633 usec   Average PingPong Bandwidth:   1.49687 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:     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
Created: 2006-01-04 - Exported: Tue Sep 16 15:29:38 2014
HPC Challenge Benchmark Record