HPC Challenge Benchmark Record

System Information
Affiliation:   Engineer Research and Development Center   URL:   http://www.erdc.hpc.mil
Location:   USA, Mississippi, Vicksburg   System Use:   Government
System Manufacturer:   Cray Inc.   System Name:   XT3
Interconnect Manufacturer:   Cray   Interconnect Type:   Seastar
Operating System:   Catamount LWK   MPI:   MPICH 2.0
MPI Wtick:   0.000001   BLAS:   Acml 2.6
Language:   C   Compiler:   pgi 6.0.5
Compiler Flags:   -fastsse   Processor Type:   AMD Opteron
Processor Speed:   2.6 GHz   Total Processors:   4178
Processors Entered:   4128   Processors determined:   4128
Cores per chip:   1   HPL Processes:   4128
MPI Processes:   4128   Threads Entered:   1
Threads determined:   1   FLOPs per cycle:   2
Theoretical peak:   21.466 TFlop/s   Total memory:   GiB
FFT library:    

HPL
HPL:   16.6421 Tflop/s   HPL time:   2404.91
HPL eps:   1.11022e-16   HPL Rnorm1:   0.0000000923131
HPL Anorm1:   98287.5   HPL AnormI:   98268.3
HPL Xnorm1:   1934280   HPL XnormI:   27.7553
HPL N:   391560   HPL NB:   60
HPL NProw:   48   HPL NPcol:   86
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:   674.786 GB/s   PTRANS time:   0.454423 seconds
PTRANS residual:   0   PTRANS N:   195780
PTRANS NB:   64   PTRANS NProw:   48
PTRANS NPcol:   86

STREAM
S-STREAM Copy:   4.43723 GB/s   S-STREAM Scale:   4.90267 GB/s
S-STREAM Add:   4.63555 GB/s   S-STREAM Triad:   4.62021 GB/s
EP-STREAM Copy:   4.49589 GB/s   EP-STREAM Scale:   4.90264 GB/s
EP-STREAM Add:   4.68726 GB/s   EP-STREAM Triad:   4.67434 GB/s
STREAM Vector Size:   12380429   STREAM Threads:   1

RandomAccess
S-RandomAccess:   0.0196287 Gup/s   EP-RandomAccess:   0.0196382 Gup/s
G-RandomAccess:   0.676758 Gup/s   G-RandomAccess N:   137438953472
G-RandomAccess time:   60.1585 seconds   G-RandomAccess Check Time:   9.27616 seconds
G-RandomAccess Errors:   0   G-RandomAccess Errors Fraction:   0
G-RandomAccess TimeBound:   601.226   G-RandomAccess ExeUpdates:   40712734368
RandomAccess N:   33554432

FFT
S-FFT:   0.719241 GFlop/s   EP-FFT:   0.72762 GFlop/s
MPIFFT:   821.677 GFlop/s   MPIFFT N:   17179869184
MPIFFT Max Error:   0.00000000000000208074   MPIFFT time0:   0.00000119209 seconds
MPIFFT time1:   0.718822 seconds   MPIFFT time2:   0.673657 seconds
MPIFFT time3:   0.571982 seconds   MPIFFT time4:   0.854412 seconds
MPIFFT time5:   0.670322 seconds   MPIFFT time6:   0.000000953674 seconds
FFTEnblk:   16   FFTEnp:   8
FFTEl2size:   1048576

DGEMM
S-DGEMM:   4.75482 GFlop/s   EP-DGEMM:   4.75946 GFlop/s
DGEMM N:   3047

RandomRing Latency/Bandwidth
RandomRing Latency:   8.22513 usec   RandomRing Bandwidth:   0.222448 GB/s

NaturalRing Latency/Bandwidth
NaturalRing Latency:   7.60555 usec   NaturalRing Bandwidth:   0.45315 GB/s

PingPong Latency/Bandwidth
Maximum PingPong Latency:   7.37607 usec   Maximum PingPong Bandwidth:   1.15276 GB/s
Minimum PingPong Latency:   5.67734 usec   Minimum PingPong Bandwidth:   1.15007 GB/s
Average PingPong Latency:   6.43784 usec   Average PingPong Bandwidth:   1.15145 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: base
Created: 2005-11-13 - Exported: Thu Jun 23 15:55:24 2022
HPC Challenge Benchmark Record