HPC Challenge Benchmark Record

System Information
Affiliation:   RDCPS   URL:   www.rdcps.ac.cn
Location:   China, Beijing   System Use:   Academic
System Manufacturer:   IBM   System Name:   JS21
Interconnect Manufacturer:   Voltaire   Interconnect Type:   InfiniBand
Operating System:   Redhat Linux Enterprise Edition   MPI:   MPICH2.1
MPI Wtick:   0.000001   BLAS:   GoToBlas 1.4
Language:   C   Compiler:   gcc 3.4
Compiler Flags:   -O3   Processor Type:   IBM Power4+
Processor Speed:   2.5 GHz   Total Processors:   16
Processors Entered:   16   Processors determined:   32
Cores per chip:   2   HPL Processes:   32
MPI Processes:   32   Threads Entered:   1
Threads determined:   1   FLOPs per cycle:   4
Theoretical peak:   0.32 TFlop/s   Total memory:   32 GiB
FFT library:   FFTW 3.0  

HPL
HPL:   0.17181 Tflop/s   HPL time:   838.166
HPL eps:   1.11022e-16   HPL Rnorm1:   2.95895e-283
HPL Anorm1:   0   HPL AnormI:   0
HPL Xnorm1:   0   HPL XnormI:   0
HPL N:   60000   HPL NB:   192
HPL NProw:   4   HPL NPcol:   8
HPL depth:   1   HPL NBdiv:   2
HPL NBmin:   4   HPL CPfact:   C
HPL CRfact:   C   HPL CPtop:   3
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:   0.622019 GB/s   PTRANS time:   11.5752 seconds
PTRANS residual:   0   PTRANS N:   30000
PTRANS NB:   192   PTRANS NProw:   4
PTRANS NPcol:   8

STREAM
S-STREAM Copy:   2.8721 GB/s   S-STREAM Scale:   2.80916 GB/s
S-STREAM Add:   3.10366 GB/s   S-STREAM Triad:   3.09543 GB/s
EP-STREAM Copy:   1.03835 GB/s   EP-STREAM Scale:   1.03004 GB/s
EP-STREAM Add:   1.16748 GB/s   EP-STREAM Triad:   1.22321 GB/s
STREAM Vector Size:   37500000   STREAM Threads:   1

RandomAccess
S-RandomAccess:   0.00357259 Gup/s   EP-RandomAccess:   0.0027085 Gup/s
G-RandomAccess:   0.00286939 Gup/s   G-RandomAccess N:   2147483648
G-RandomAccess time:   60.0942 seconds   G-RandomAccess Check Time:   75.8413 seconds
G-RandomAccess Errors:   0   G-RandomAccess Errors Fraction:   0
G-RandomAccess TimeBound:   209.542   G-RandomAccess ExeUpdates:   172434112
RandomAccess N:   67108864

FFT
S-FFT:   0.534412 GFlop/s   EP-FFT:   0.28968 GFlop/s
MPIFFT:   1.0679 GFlop/s   MPIFFT N:   268435456
MPIFFT Max Error:   0.00000000000000194547   MPIFFT time0:   0.00000309944 seconds
MPIFFT time1:   9.35744 seconds   MPIFFT time2:   1.69185 seconds
MPIFFT time3:   8.82156 seconds   MPIFFT time4:   5.65723 seconds
MPIFFT time5:   9.49718 seconds   MPIFFT time6:   0.00000214577 seconds
FFTEnblk:   16   FFTEnp:   8
FFTEl2size:   1048576

DGEMM
S-DGEMM:   8.40834 GFlop/s   EP-DGEMM:   8.12141 GFlop/s
DGEMM N:   5303

RandomRing Latency/Bandwidth
RandomRing Latency:   77.4526 usec   RandomRing Bandwidth:   0.0111199 GB/s

NaturalRing Latency/Bandwidth
NaturalRing Latency:   83.0173 usec   NaturalRing Bandwidth:   0.0128729 GB/s

PingPong Latency/Bandwidth
Maximum PingPong Latency:   84.132 usec   Maximum PingPong Bandwidth:   0.706201 GB/s
Minimum PingPong Latency:   29.996 usec   Minimum PingPong Bandwidth:   0.115754 GB/s
Average PingPong Latency:   69.1086 usec   Average PingPong Bandwidth:   0.19591 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
Created: 2007-07-04 - Exported: Mon Oct 20 20:27:05 2014
HPC Challenge Benchmark Record