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:   256   Processors determined:   256
Cores per chip:   16   HPL Processes:   256
MPI Processes:   256   Threads Entered:   1
Threads determined:   1   FLOPs per cycle:   2
Theoretical peak:   2.56 TFlop/s   Total memory:   43648 GiB
FFT library:    

HPL
HPL:   2.06331 Tflop/s   HPL time:   1323.46
HPL eps:   1.11022e-16   HPL Rnorm1:   0.00000000136183
HPL Anorm1:   40283.6   HPL AnormI:   40270.6
HPL Xnorm1:   162689   HPL XnormI:   6.39856
HPL N:   160000   HPL NB:   96
HPL NProw:   16   HPL NPcol:   16
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:   19.4219 GB/s   PTRANS time:   2.42495 seconds
PTRANS residual:   0   PTRANS N:   80000
PTRANS NB:   23   PTRANS NProw:   16
PTRANS NPcol:   16

STREAM
S-STREAM Copy:   14.1224 GB/s   S-STREAM Scale:   6.68103 GB/s
S-STREAM Add:   7.80868 GB/s   S-STREAM Triad:   7.69556 GB/s
EP-STREAM Copy:   2.1009 GB/s   EP-STREAM Scale:   1.47185 GB/s
EP-STREAM Add:   1.46421 GB/s   EP-STREAM Triad:   1.51443 GB/s
STREAM Vector Size:   33333333   STREAM Threads:   1

RandomAccess
S-RandomAccess:   0.0617984 Gup/s   EP-RandomAccess:   0.0141875 Gup/s
G-RandomAccess:   0.44636 Gup/s   G-RandomAccess N:   17179869184
G-RandomAccess time:   153.955 seconds   G-RandomAccess Check Time:   53.0258 seconds
G-RandomAccess Errors:   64088   G-RandomAccess Errors Fraction:   0.00000373041
G-RandomAccess TimeBound:   -1   G-RandomAccess ExeUpdates:   68719476736
RandomAccess N:   67108864

FFT
S-FFT:   1.25767 GFlop/s   EP-FFT:   0.775693 GFlop/s
MPIFFT:   45.9177 GFlop/s   MPIFFT N:   2147483648
MPIFFT Max Error:   0.000000000000262764   MPIFFT time0:   0.00000214577 seconds
MPIFFT time1:   1.62372 seconds   MPIFFT time2:   0.568504 seconds
MPIFFT time3:   1.46116 seconds   MPIFFT time4:   1.47252 seconds
MPIFFT time5:   1.95785 seconds   MPIFFT time6:   0.000000953674 seconds
FFTEnblk:   16   FFTEnp:   8
FFTEl2size:   1048576

DGEMM
S-DGEMM:   7.59311 GFlop/s   EP-DGEMM:   1.99093 GFlop/s
DGEMM N:   5773

RandomRing Latency/Bandwidth
RandomRing Latency:   4.02829 usec   RandomRing Bandwidth:   0.125343 GB/s

NaturalRing Latency/Bandwidth
NaturalRing Latency:   2.00953 usec   NaturalRing Bandwidth:   0.709351 GB/s

PingPong Latency/Bandwidth
Maximum PingPong Latency:   2.71201 usec   Maximum PingPong Bandwidth:   6.45029 GB/s
Minimum PingPong Latency:   0.496705 usec   Minimum PingPong Bandwidth:   2.13342 GB/s
Average PingPong Latency:   2.03765 usec   Average PingPong Bandwidth:   4.56227 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: Sat Nov 18 10:39:28 2017
HPC Challenge Benchmark Record