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 Discovery cluster
Interconnect Manufacturer:   Mellanox   Interconnect Type:   Infiniband SDR
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:   Core 2 Extreme x6800
Processor Speed:   2.93 GHz   Total Processors:   128
Processors Entered:   64   Processors determined:   64
Cores per chip:   2   HPL Processes:   64
MPI Processes:   64   Threads Entered:   1
Threads determined:   1   FLOPs per cycle:  
Theoretical peak:   0.75008 TFlop/s   Total memory:   512 GiB
FFT library:   Intel Cluster MKL 9.1.023  

HPL
HPL:   0.63306 Tflop/s   HPL time:   4817.19
HPL eps:   2.22045e-16   HPL Rnorm1:   0.00000000640392
HPL Anorm1:   41733.9   HPL AnormI:   41716.4
HPL Xnorm1:   137518   HPL XnormI:   4.50956
HPL N:   166000   HPL NB:   168
HPL NProw:   4   HPL NPcol:   16
HPL depth:   0   HPL NBdiv:   2
HPL NBmin:   4   HPL CPfact:   R
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:   9.00535 GB/s   PTRANS time:   6.09996 seconds
PTRANS residual:   0   PTRANS N:   83000
PTRANS NB:   104   PTRANS NProw:   4
PTRANS NPcol:   16

STREAM
S-STREAM Copy:   4.59494 GB/s   S-STREAM Scale:   4.58932 GB/s
S-STREAM Add:   4.75217 GB/s   S-STREAM Triad:   4.76544 GB/s
EP-STREAM Copy:   2.37886 GB/s   EP-STREAM Scale:   2.37834 GB/s
EP-STREAM Add:   2.46573 GB/s   EP-STREAM Triad:   2.53041 GB/s
STREAM Vector Size:   143520833   STREAM Threads:   1

RandomAccess
S-RandomAccess:   0.012825 Gup/s   EP-RandomAccess:   0.00917994 Gup/s
G-RandomAccess:   0.266602 Gup/s   G-RandomAccess N:   17179869184
G-RandomAccess time:   257.76 seconds   G-RandomAccess Check Time:   203.16 seconds
G-RandomAccess Errors:   28251   G-RandomAccess Errors Fraction:   0.00000164442
G-RandomAccess TimeBound:   -1   G-RandomAccess ExeUpdates:   68719476736
RandomAccess N:   268435456

FFT
S-FFT:   1.48642 GFlop/s   EP-FFT:   1.00023 GFlop/s
MPIFFT:   25.633 GFlop/s   MPIFFT N:   2147483648
MPIFFT Max Error:   0.00000000000000280867   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:   10.6914 GFlop/s   EP-DGEMM:   10.4936 GFlop/s
DGEMM N:   11979

RandomRing Latency/Bandwidth
RandomRing Latency:   11.7739 usec   RandomRing Bandwidth:   0.217434 GB/s

NaturalRing Latency/Bandwidth
NaturalRing Latency:   5.10216 usec   NaturalRing Bandwidth:   0.333696 GB/s

PingPong Latency/Bandwidth
Maximum PingPong Latency:   5.16574 usec   Maximum PingPong Bandwidth:   0.967098 GB/s
Minimum PingPong Latency:   0.417233 usec   Minimum PingPong Bandwidth:   0.963156 GB/s
Average PingPong Latency:   4.7477 usec   Average PingPong Bandwidth:   0.965431 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: 2007-09-10 - Exported: Tue Sep 16 21:29:12 2014
HPC Challenge Benchmark Record