HPC Challenge Benchmark Record

System Information
Affiliation:   Oak Ridge National Laboratories - DOE Office of Science   URL:   www.ccs.ornl.gov
Location:   USA, Tennessee, Oak Ridge, TN   System Use:   Research
System Manufacturer:   Cray Inc.   System Name:   XT3
Interconnect Manufacturer:   Cray Inc   Interconnect Type:   Cray Seastar
Operating System:   xt-catamount/1.3.07   MPI:   xt-mpt/1.3.07
MPI Wtick:   0.000001   BLAS:   xt-libsci/1.3.07
Language:   C   Compiler:   pgi/6.0.5
Compiler Flags:   -fastsse -Mlist -DLONG_IS_64BITS   Processor Type:   AMD Opteron
Processor Speed:   2.4 GHz   Total Processors:   5212
Processors Entered:   5208   Processors determined:   5208
Cores per chip:   1   HPL Processes:   5208
MPI Processes:   5208   Threads Entered:   1
Threads determined:   1   FLOPs per cycle:   2
Theoretical peak:   24.998 TFlop/s   Total memory:   GiB
FFT library:    
Explain Optimizations:
Assembly version of Streams SHMEM version of MPIFFT

HPL
HPL:   20.4163 Tflop/s   HPL time:   12242.9
HPL eps:   1.11022e-16   HPL Rnorm1:   0.0000000990045
HPL Anorm1:   180774   HPL AnormI:   180730
HPL Xnorm1:   1141000   HPL XnormI:   9.85546
HPL N:   721080   HPL NB:   60
HPL NProw:   62   HPL NPcol:   84
HPL depth:   1   HPL NBdiv:   2
HPL NBmin:   4   HPL CPfact:   R
HPL CRfact:   R   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:   942.252 GB/s   PTRANS time:   1.10365 seconds
PTRANS residual:   0   PTRANS N:   360540
PTRANS NB:   20   PTRANS NProw:   62
PTRANS NPcol:   84

STREAM
S-STREAM Copy:   5.68883 GB/s   S-STREAM Scale:   4.82024 GB/s
S-STREAM Add:   4.67038 GB/s   S-STREAM Triad:   5.6262 GB/s
EP-STREAM Copy:   5.65538 GB/s   EP-STREAM Scale:   4.81561 GB/s
EP-STREAM Add:   4.72373 GB/s   EP-STREAM Triad:   5.62952 GB/s
STREAM Vector Size:   33278976   STREAM Threads:   1

RandomAccess
S-RandomAccess:   0.0196075 Gup/s   EP-RandomAccess:   0.0196054 Gup/s
G-RandomAccess:   0.660046 Gup/s   G-RandomAccess N:   274877906944
G-RandomAccess time:   60.4746 seconds   G-RandomAccess Check Time:   9.15725 seconds
G-RandomAccess Errors:   0   G-RandomAccess Errors Fraction:   0
G-RandomAccess TimeBound:   3060.72   G-RandomAccess ExeUpdates:   39915997296
RandomAccess N:   67108864

FFT
S-FFT:   0.593984 GFlop/s   EP-FFT:   0.593613 GFlop/s
MPIFFT:   779.428 GFlop/s   MPIFFT N:   34359738368
MPIFFT Max Error:   0.00000000000000219813   MPIFFT time0:   0 seconds
MPIFFT time1:   0 seconds   MPIFFT time2:   0 seconds
MPIFFT time3:   0 seconds   MPIFFT time4:   0 seconds
MPIFFT time5:   0 seconds   MPIFFT time6:   0 seconds
FFTEnblk:   16   FFTEnp:   8
FFTEl2size:   1048576

DGEMM
S-DGEMM:   4.41282 GFlop/s   EP-DGEMM:   4.4129 GFlop/s
DGEMM N:   4995

RandomRing Latency/Bandwidth
RandomRing Latency:   9.32972 usec   RandomRing Bandwidth:   0.204742 GB/s

NaturalRing Latency/Bandwidth
NaturalRing Latency:   8.51154 usec   NaturalRing Bandwidth:   0.578495 GB/s

PingPong Latency/Bandwidth
Maximum PingPong Latency:   8.50856 usec   Maximum PingPong Bandwidth:   1.15212 GB/s
Minimum PingPong Latency:   6.3777 usec   Minimum PingPong Bandwidth:   1.14842 GB/s
Average PingPong Latency:   7.3681 usec   Average PingPong Bandwidth:   1.15039 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: opt - Parent ID: 129
Created: 2005-11-12 - Exported: Sat Apr 19 15:36:11 2014
HPC Challenge Benchmark Record