HPC Challenge Benchmark Record

System Information
Affiliation:   ERDC MSRC   URL:   http://www.erdc.hpc.mil
Location:   USA, Mississippi, Vicksburg   System Use:   Government
System Manufacturer:   Cray Inc.   System Name:   XT4
Interconnect Manufacturer:   Cray   Interconnect Type:   Cray Seastar
Operating System:   Unicos/lc 2.0.49   MPI:   MPICH 2 v 1.0.2
MPI Wtick:   0.000001   BLAS:   Cray Libsci 10.2.0
Language:   C   Compiler:   PGI 7.1.6
Compiler Flags:   -O3 -tp=barcelona-64 -fastsse   Processor Type:   AMD Opteron
Processor Speed:   2.1 GHz   Total Processors:   8608
Processors Entered:   8464   Processors determined:   8464
Cores per chip:   4   HPL Processes:   8464
MPI Processes:   8464   Threads Entered:   1
Threads determined:   1   FLOPs per cycle:   2
Theoretical peak:   72.31 TFlop/s   Total memory:   17216 GiB
FFT library:   Cray Libsci 10.2.0  

HPL
HPL:   56.2478 Tflop/s   HPL time:   25761.8
HPL eps:   1.11022e-16   HPL Rnorm1:   0.000000868775
HPL Anorm1:   324465   HPL AnormI:   329532
HPL Xnorm1:   5952470   HPL XnormI:   30.4159
HPL N:   1295360   HPL NB:   128
HPL NProw:   92   HPL NPcol:   92
HPL depth:   2   HPL NBdiv:   2
HPL NBmin:   4   HPL CPfact:   R
HPL CRfact:   R   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:   308.814 GB/s   PTRANS time:   10.8671 seconds
PTRANS residual:   0   PTRANS N:   647680
PTRANS NB:   31   PTRANS NProw:   92
PTRANS NPcol:   92

STREAM
S-STREAM Copy:   6.62137 GB/s   S-STREAM Scale:   6.63854 GB/s
S-STREAM Add:   6.63616 GB/s   S-STREAM Triad:   6.60563 GB/s
EP-STREAM Copy:   2.3875 GB/s   EP-STREAM Scale:   2.40175 GB/s
EP-STREAM Add:   2.16695 GB/s   EP-STREAM Triad:   2.34883 GB/s
STREAM Vector Size:   66082133   STREAM Threads:   1

RandomAccess
S-RandomAccess:   0.0102969 Gup/s   EP-RandomAccess:   0.00666265 Gup/s
G-RandomAccess:   3.39211 Gup/s   G-RandomAccess N:   1099511627776
G-RandomAccess time:   1296.55 seconds   G-RandomAccess Check Time:   541.742 seconds
G-RandomAccess Errors:   4980691   G-RandomAccess Errors Fraction:   0.00000452991
G-RandomAccess TimeBound:   -1   G-RandomAccess ExeUpdates:   4398046511104
RandomAccess N:   134217728

FFT
S-FFT:   0.499743 GFlop/s   EP-FFT:   0.33538 GFlop/s
MPIFFT:   788.248 GFlop/s   MPIFFT N:   137438953472
MPIFFT Max Error:   0.00000000000000218689   MPIFFT time0:   0.00000190735 seconds
MPIFFT time1:   6.19866 seconds   MPIFFT time2:   6.60456 seconds
MPIFFT time3:   5.32183 seconds   MPIFFT time4:   7.485 seconds
MPIFFT time5:   6.22067 seconds   MPIFFT time6:   0.00000715256 seconds
FFTEnblk:   16   FFTEnp:   4
FFTEl2size:   1048576

DGEMM
S-DGEMM:   7.66171 GFlop/s   EP-DGEMM:   7.53677 GFlop/s
DGEMM N:   8128

RandomRing Latency/Bandwidth
RandomRing Latency:   31.3485 usec   RandomRing Bandwidth:   0.079756 GB/s

NaturalRing Latency/Bandwidth
NaturalRing Latency:   10.5143 usec   NaturalRing Bandwidth:   0.386621 GB/s

PingPong Latency/Bandwidth
Maximum PingPong Latency:   8.55327 usec   Maximum PingPong Bandwidth:   1.68853 GB/s
Minimum PingPong Latency:   6.61612 usec   Minimum PingPong Bandwidth:   1.54629 GB/s
Average PingPong Latency:   7.71514 usec   Average PingPong Bandwidth:   1.61222 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:   1   CPS_RA_SANDIA_OPT2:   0


Version: 1.2.0.f - Run Type: base
Created: 2008-05-14 - Exported: Wed Jul 30 09:10:06 2014
HPC Challenge Benchmark Record