HPC Challenge Benchmark Record

System Information
Affiliation:   Intel Corporation   URL:   http://www.intel.com/
Location:   USA, Washington, DuPont   System Use:   Vendor
System Manufacturer:   Intel   System Name:   Intel Atlantis cluster
Interconnect Manufacturer:   Mellanox   Interconnect Type:   Infiniband
Operating System:   RedHat EL4 Update 4   MPI:   Intel MPI 3.1 beta
MPI Wtick:   0.000001   BLAS:   Intel Cluster MKL 9.1.023
Language:   C   Compiler:   Intel C/C++ Compiler 10.0.023
Compiler Flags:   -O2 -xT -ansi-alias -ip   Processor Type:   Intel Xeon 5355
Processor Speed:   2.66 GHz   Total Processors:   512
Processors Entered:   256   Processors determined:   256
Cores per chip:   4   HPL Processes:   256
MPI Processes:   256   Threads Entered:   1
Threads determined:   1   FLOPs per cycle:  
Theoretical peak:   2.72384 TFlop/s   Total memory:   1024 GiB
FFT library:   Intel Cluster MKL 9.1.023  

HPL
HPL:   2.13762 Tflop/s   HPL time:   3794.59
HPL eps:   2.22045e-16   HPL Rnorm1:   0.0000000146063
HPL Anorm1:   57801.7   HPL AnormI:   57751.8
HPL Xnorm1:   312151   HPL XnormI:   7.95897
HPL N:   230000   HPL NB:   168
HPL NProw:   8   HPL NPcol:   32
HPL depth:   0   HPL NBdiv:   2
HPL NBmin:   4   HPL CPfact:   L
HPL CRfact:   C   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:   18.2219 GB/s   PTRANS time:   5.47707 seconds
PTRANS residual:   0   PTRANS N:   115000
PTRANS NB:   168   PTRANS NProw:   8
PTRANS NPcol:   32

STREAM
S-STREAM Copy:   3.84765 GB/s   S-STREAM Scale:   3.88255 GB/s
S-STREAM Add:   3.78457 GB/s   S-STREAM Triad:   3.78659 GB/s
EP-STREAM Copy:   0.740843 GB/s   EP-STREAM Scale:   0.73717 GB/s
EP-STREAM Add:   0.745362 GB/s   EP-STREAM Triad:   0.746675 GB/s
STREAM Vector Size:   68880208   STREAM Threads:   1

RandomAccess
S-RandomAccess:   0.0153251 Gup/s   EP-RandomAccess:   0.0053111 Gup/s
G-RandomAccess:   0.552907 Gup/s   G-RandomAccess N:   34359738368
G-RandomAccess time:   248.575 seconds   G-RandomAccess Check Time:   248.425 seconds
G-RandomAccess Errors:   49440   G-RandomAccess Errors Fraction:   0.00000143889
G-RandomAccess TimeBound:   -1   G-RandomAccess ExeUpdates:   137438953472
RandomAccess N:   134217728

FFT
S-FFT:   1.53108 GFlop/s   EP-FFT:   0.465933 GFlop/s
MPIFFT:   41.0205 GFlop/s   MPIFFT N:   4294967296
MPIFFT Max Error:   0.00000000000000243744   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:   9.63157 GFlop/s   EP-DGEMM:   9.01652 GFlop/s
DGEMM N:   8298

RandomRing Latency/Bandwidth
RandomRing Latency:   16.4648 usec   RandomRing Bandwidth:   0.113126 GB/s

NaturalRing Latency/Bandwidth
NaturalRing Latency:   4.72069 usec   NaturalRing Bandwidth:   0.23444 GB/s

PingPong Latency/Bandwidth
Maximum PingPong Latency:   5.30481 usec   Maximum PingPong Bandwidth:   1.53497 GB/s
Minimum PingPong Latency:   1.2517 usec   Minimum PingPong Bandwidth:   1.27341 GB/s
Average PingPong Latency:   4.7903 usec   Average PingPong Bandwidth:   1.52534 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:   0
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: 2007-08-21 - Exported: Sat Oct 25 22:57:51 2014
HPC Challenge Benchmark Record