HPC Challenge Benchmark Record

System Information
Affiliation:   Indiana University   URL:   http://www.iu.edu/
Location:   USA, Indiana, Bloomington   System Use:   Academic
System Manufacturer:   Cray   System Name:   Cray XE6
Interconnect Manufacturer:   Cray   Interconnect Type:   Gemini
Operating System:   SUSE Linux Enterprise Server 11   MPI:   Cray MPICH 2
MPI Wtick:   0.000001   BLAS:   Cray Scientific Libraries 12.1.01
Language:   C   Compiler:   Cray Compiling Environment 8.1.9
Compiler Flags:   -O3 -DRA_SANDIA_OPT2 -hlist=m -DLONG_IS_64BITS -hrestrict=a -h pragma=omp   Processor Type:   AMD Opteron
Processor Speed:   2.5 GHz   Total Processors:   21824
Processors Entered:   2048   Processors determined:   2048
Cores per chip:   16   HPL Processes:   2048
MPI Processes:   2048   Threads Entered:   1
Threads determined:   1   FLOPs per cycle:   2
Theoretical peak:   20.48 TFlop/s   Total memory:   43648 GiB
FFT library:    

HPL
HPL:   16.5021 Tflop/s   HPL time:   2057.78
HPL eps:   1.11022e-16   HPL Rnorm1:   0.00000000148212
HPL Anorm1:   93078.2   HPL AnormI:   93069.2
HPL Xnorm1:   117966   HPL XnormI:   2.00954
HPL N:   370688   HPL NB:   96
HPL NProw:   32   HPL NPcol:   64
HPL depth:   0   HPL NBdiv:   2
HPL NBmin:   4   HPL CPfact:   C
HPL CRfact:   R   HPL CPtop:   1
HPL order:   R
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:   1.797693e308
dweps:   1.110223e-16   sweps:   0.00000005960464

PTRANS
PTRANS:   79.5852 GB/s   PTRANS time:   0.00467992 seconds
PTRANS residual:   0   PTRANS N:   7040
PTRANS NB:   23   PTRANS NProw:   32
PTRANS NPcol:   64

STREAM
S-STREAM Copy:   14.1863 GB/s   S-STREAM Scale:   6.45928 GB/s
S-STREAM Add:   7.86777 GB/s   S-STREAM Triad:   7.58822 GB/s
EP-STREAM Copy:   2.11151 GB/s   EP-STREAM Scale:   1.47371 GB/s
EP-STREAM Add:   1.47758 GB/s   EP-STREAM Triad:   1.52196 GB/s
STREAM Vector Size:   32666666   STREAM Threads:   1

RandomAccess
S-RandomAccess:   0.060836 Gup/s   EP-RandomAccess:   0.0141975 Gup/s
G-RandomAccess:   3.37855 Gup/s   G-RandomAccess N:   137438953472
G-RandomAccess time:   162.719 seconds   G-RandomAccess Check Time:   105.144 seconds
G-RandomAccess Errors:   102659   G-RandomAccess Errors Fraction:   0.000000746943
G-RandomAccess TimeBound:   -1   G-RandomAccess ExeUpdates:   549755813888
RandomAccess N:   67108864

FFT
S-FFT:   1.25108 GFlop/s   EP-FFT:   0.773233 GFlop/s
MPIFFT:   241.112 GFlop/s   MPIFFT N:   17179869184
MPIFFT Max Error:   0.000000000000550764   MPIFFT time0:   0.000000953674 seconds
MPIFFT time1:   3.09173 seconds   MPIFFT time2:   1.05121 seconds
MPIFFT time3:   3.0029 seconds   MPIFFT time4:   1.66854 seconds
MPIFFT time5:   3.21088 seconds   MPIFFT time6:   0 seconds
FFTEnblk:   16   FFTEnp:   8
FFTEl2size:   1048576

DGEMM
S-DGEMM:   7.55537 GFlop/s   EP-DGEMM:   1.98139 GFlop/s
DGEMM N:   5714

RandomRing Latency/Bandwidth
RandomRing Latency:   5.09502 usec   RandomRing Bandwidth:   0.0463658 GB/s

NaturalRing Latency/Bandwidth
NaturalRing Latency:   2.29904 usec   NaturalRing Bandwidth:   0.683877 GB/s

PingPong Latency/Bandwidth
Maximum PingPong Latency:   2.75506 usec   Maximum PingPong Bandwidth:   5.98759 GB/s
Minimum PingPong Latency:   0.331137 usec   Minimum PingPong Bandwidth:   2.23339 GB/s
Average PingPong Latency:   2.04805 usec   Average PingPong Bandwidth:   4.4402 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:   200805   OpenMP Num Threads:   1
OpenMP Num Procs:   32   OpenMP Max Threads:   1

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:   1


Version: 1.4.2.f - Run Type: base - Parent ID: 513
Created: 2014-01-22 - Exported: Mon Feb 27 13:23:59 2017
HPC Challenge Benchmark Record