HPC Challenge Benchmark Record

System Information
Affiliation:   SGI   URL:   http://www.sgi.com/
Location:   USA, Minnesota   System Use:   Vendor
System Manufacturer:   SGI   System Name:   Altix 8200EX
Interconnect Manufacturer:   Mellanox ConnectX HCAs   Interconnect Type:   Infiniband 4x DDR, hypercube topology
Operating System:   SLES 10 SP1 + SGI ProPack5 SP5   MPI:   SGI MPT 1.20
MPI Wtick:   0.000001   BLAS:   Goto BLAS 1.24
Language:   C   Compiler:   Intel 10.1.013
Compiler Flags:   -sox -O3 -xT -ip -ansi-alias -DUSING_FFTW -DRA_SANDIA_OPT2 -DLONG_IS _64BITS -DHPCC_FFTW_ESTIMATE   Processor Type:   Intel Xeon X5472
Processor Speed:   3 GHz   Total Processors:   1024
Processors Entered:   1024   Processors determined:   1024
Cores per chip:   4   HPL Processes:   1024
MPI Processes:   1024   Threads Entered:   1
Threads determined:   1   FLOPs per cycle:  
Theoretical peak:   12.288 TFlop/s   Total memory:   2048 GiB
FFT library:   Intel MKL 9.1.023  

HPL
HPL:   10.2927 Tflop/s   HPL time:   3361.09
HPL eps:   2.22045e-16   HPL Rnorm1:   0.0000000057922
HPL Anorm1:   93645.2   HPL AnormI:   93992.4
HPL Xnorm1:   405158   HPL XnormI:   6.8953
HPL N:   372992   HPL NB:   188
HPL NProw:   32   HPL NPcol:   32
HPL depth:   0   HPL NBdiv:   2
HPL NBmin:   4   HPL CPfact:   C
HPL CRfact:   R   HPL CPtop:   1
HPL order:   R
HPL dMach EPS:   2.220446e-16   HPL sMach EPS:   0.0000001192093
HPL dMach sfMin:   0   HPL sMach sfMin:   1.175494e-38
HPL dMach Base:   2   HPL sMach Base:   2
HPL dMach Prec:   4.440892e-16   HPL sMach Prec:   0.0000002384186
HPL dMach mLen:   53   HPL sMach mLen:   24
HPL dMach Rnd:   0   HPL sMach Rnd:   0
HPL dMach eMin:   -1021   HPL sMach eMin:   -125
HPL dMach rMin:   0   HPL sMach rMin:   1.175494e-38
HPL dMach eMax:   1025   HPL sMach eMax:   129
HPL dMach rMax:   0   HPL sMach rMax:   0
dweps:   1.110223e-16   sweps:   0.00000005960464

PTRANS
PTRANS:   40.9867 GB/s   PTRANS time:   6.78869 seconds
PTRANS residual:   0   PTRANS N:   186496
PTRANS NB:   48   PTRANS NProw:   32
PTRANS NPcol:   32

STREAM
S-STREAM Copy:   5.43295 GB/s   S-STREAM Scale:   5.42648 GB/s
S-STREAM Add:   4.71227 GB/s   S-STREAM Triad:   4.72142 GB/s
EP-STREAM Copy:   1.41542 GB/s   EP-STREAM Scale:   1.41091 GB/s
EP-STREAM Add:   1.22717 GB/s   EP-STREAM Triad:   1.23103 GB/s
STREAM Vector Size:   45287445   STREAM Threads:   1

RandomAccess
S-RandomAccess:   0.0238663 Gup/s   EP-RandomAccess:   0.00899965 Gup/s
G-RandomAccess:   2.39226 Gup/s   G-RandomAccess N:   137438953472
G-RandomAccess time:   229.806 seconds   G-RandomAccess Check Time:   252.503 seconds
G-RandomAccess Errors:   67953   G-RandomAccess Errors Fraction:   0.000000494423
G-RandomAccess TimeBound:   -1   G-RandomAccess ExeUpdates:   549755813888
RandomAccess N:   134217728

FFT
S-FFT:   2.1772 GFlop/s   EP-FFT:   0.841118 GFlop/s
MPIFFT:   124.54 GFlop/s   MPIFFT N:   17179869184
MPIFFT Max Error:   0.00000000000000266428   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:   11.4397 GFlop/s   EP-DGEMM:   11.0517 GFlop/s
DGEMM N:   6729

RandomRing Latency/Bandwidth
RandomRing Latency:   11.232 usec   RandomRing Bandwidth:   0.052743 GB/s

NaturalRing Latency/Bandwidth
NaturalRing Latency:   2.5034 usec   NaturalRing Bandwidth:   0.319031 GB/s

PingPong Latency/Bandwidth
Maximum PingPong Latency:   3.28819 usec   Maximum PingPong Bandwidth:   1.00607 GB/s
Minimum PingPong Latency:   0.331137 usec   Minimum PingPong Bandwidth:   0.919551 GB/s
Average PingPong Latency:   2.66635 usec   Average PingPong Bandwidth:   0.957652 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:   1
CPS_HPCC_MEMALLCTR:   0   CPS_HPL_USE_GETPROCESSTIMES:   0
CPS_RA_SANDIA_NOPT:   0   CPS_RA_SANDIA_OPT2:   1


Version: 1.2.0.f - Run Type: base
Created: 2008-06-18 - Exported: Fri Dec 19 04:20:12 2014
HPC Challenge Benchmark Record