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:   32   Processors determined:   32
Cores per chip:   2   HPL Processes:   32
MPI Processes:   32   Threads Entered:   1
Threads determined:   1   FLOPs per cycle:  
Theoretical peak:   0.37504 TFlop/s   Total memory:   512 GiB
FFT library:   Intel Cluster MKL 9.1.023  

HPL
HPL:   0.319146 Tflop/s   HPL time:   3432.2
HPL eps:   2.22045e-16   HPL Rnorm1:   0.00000000249337
HPL Anorm1:   29703.4   HPL AnormI:   29700.3
HPL Xnorm1:   59095   HPL XnormI:   2.96227
HPL N:   118000   HPL NB:   168
HPL NProw:   4   HPL NPcol:   8
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:   4.79847 GB/s   PTRANS time:   5.62596 seconds
PTRANS residual:   0   PTRANS N:   59000
PTRANS NB:   168   PTRANS NProw:   4
PTRANS NPcol:   8

STREAM
S-STREAM Copy:   4.53268 GB/s   S-STREAM Scale:   4.54482 GB/s
S-STREAM Add:   4.72223 GB/s   S-STREAM Triad:   4.73674 GB/s
EP-STREAM Copy:   2.38091 GB/s   EP-STREAM Scale:   2.38078 GB/s
EP-STREAM Add:   2.46929 GB/s   EP-STREAM Triad:   2.53162 GB/s
STREAM Vector Size:   145041666   STREAM Threads:   1

RandomAccess
S-RandomAccess:   0.0129183 Gup/s   EP-RandomAccess:   0.00918217 Gup/s
G-RandomAccess:   0.152666 Gup/s   G-RandomAccess N:   8589934592
G-RandomAccess time:   225.065 seconds   G-RandomAccess Check Time:   190.334 seconds
G-RandomAccess Errors:   21352   G-RandomAccess Errors Fraction:   0.0000024857
G-RandomAccess TimeBound:   -1   G-RandomAccess ExeUpdates:   34359738368
RandomAccess N:   268435456

FFT
S-FFT:   1.77143 GFlop/s   EP-FFT:   1.09388 GFlop/s
MPIFFT:   14.5233 GFlop/s   MPIFFT N:   1073741824
MPIFFT Max Error:   0.00000000000000270613   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:   10.8916 GFlop/s   EP-DGEMM:   10.6155 GFlop/s
DGEMM N:   12042

RandomRing Latency/Bandwidth
RandomRing Latency:   9.88209 usec   RandomRing Bandwidth:   0.253961 GB/s

NaturalRing Latency/Bandwidth
NaturalRing Latency:   5.79357 usec   NaturalRing Bandwidth:   0.499813 GB/s

PingPong Latency/Bandwidth
Maximum PingPong Latency:   4.91738 usec   Maximum PingPong Bandwidth:   2.12666 GB/s
Minimum PingPong Latency:   0.417233 usec   Minimum PingPong Bandwidth:   0.961555 GB/s
Average PingPong Latency:   4.55616 usec   Average PingPong Bandwidth:   0.974347 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: Sat Oct 25 18:50:17 2014
HPC Challenge Benchmark Record