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:   4   Processors determined:   4
Cores per chip:   2   HPL Processes:   4
MPI Processes:   4   Threads Entered:   1
Threads determined:   1   FLOPs per cycle:  
Theoretical peak:   0.04688 TFlop/s   Total memory:   512 GiB
FFT library:   Intel Cluster MKL 9.1.023  

HPL
HPL:   0.0401385 Tflop/s   HPL time:   1144.78
HPL eps:   2.22045e-16   HPL Rnorm1:   0.00000000377975
HPL Anorm1:   10378.5   HPL AnormI:   10376.9
HPL Xnorm1:   137856   HPL XnormI:   18.2893
HPL N:   41000   HPL NB:   168
HPL NProw:   2   HPL NPcol:   2
HPL depth:   1   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:   0.643679 GB/s   PTRANS time:   3.94555 seconds
PTRANS residual:   0   PTRANS N:   20500
PTRANS NB:   104   PTRANS NProw:   2
PTRANS NPcol:   2

STREAM
S-STREAM Copy:   4.54497 GB/s   S-STREAM Scale:   4.56079 GB/s
S-STREAM Add:   4.75694 GB/s   S-STREAM Triad:   4.77276 GB/s
EP-STREAM Copy:   2.37706 GB/s   EP-STREAM Scale:   2.37764 GB/s
EP-STREAM Add:   2.47031 GB/s   EP-STREAM Triad:   2.54661 GB/s
STREAM Vector Size:   140083333   STREAM Threads:   1

RandomAccess
S-RandomAccess:   0.0126874 Gup/s   EP-RandomAccess:   0.00914045 Gup/s
G-RandomAccess:   0.0291958 Gup/s   G-RandomAccess N:   1073741824
G-RandomAccess time:   147.109 seconds   G-RandomAccess Check Time:   139.074 seconds
G-RandomAccess Errors:   6135   G-RandomAccess Errors Fraction:   0.00000571366
G-RandomAccess TimeBound:   -1   G-RandomAccess ExeUpdates:   4294967296
RandomAccess N:   268435456

FFT
S-FFT:   1.78587 GFlop/s   EP-FFT:   1.08765 GFlop/s
MPIFFT:   2.54349 GFlop/s   MPIFFT N:   134217728
MPIFFT Max Error:   0.00000000000000272175   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:   10.7518 GFlop/s   EP-DGEMM:   10.4797 GFlop/s
DGEMM N:   11835

RandomRing Latency/Bandwidth
RandomRing Latency:   4.71088 usec   RandomRing Bandwidth:   0.621457 GB/s

NaturalRing Latency/Bandwidth
NaturalRing Latency:   3.69549 usec   NaturalRing Bandwidth:   0.853607 GB/s

PingPong Latency/Bandwidth
Maximum PingPong Latency:   4.66241 usec   Maximum PingPong Bandwidth:   2.21015 GB/s
Minimum PingPong Latency:   0.357628 usec   Minimum PingPong Bandwidth:   0.964818 GB/s
Average PingPong Latency:   3.20541 usec   Average PingPong Bandwidth:   1.1498 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: Thu Oct 30 12:46:56 2014
HPC Challenge Benchmark Record