HPC Challenge Benchmark Record

System Information
Affiliation:   Hewlett Packard   URL:   www.hp.com
Location:   USA, Georgia, Atlanta   System Use:   Research
System Manufacturer:   Hewlett Packard   System Name:   Hewlett Packard BL280cG6 Intel Nehalem X5550
Interconnect Manufacturer:   Mellanox   Interconnect Type:   Mellanox Technologies (IB-QDR)
Operating System:   RHEL 5.4   MPI:   Platform MPI 07.01.00.00
MPI Wtick:   0.001   BLAS:   Intel MKL-10.2.3.029
Language:   C   Compiler:   Intel-11.1.064
Compiler Flags:   -vec-report0 -O2 -ip -ansi-alias -align -fno-alias -xSSE4.2   Processor Type:   Intel Nehalem X5550
Processor Speed:   2.67 GHz   Total Processors:   16
Processors Entered:   16   Processors determined:   16
Cores per chip:   4   HPL Processes:   16
MPI Processes:   16   Threads Entered:   1
Threads determined:   1   FLOPs per cycle:  
Theoretical peak:   0.17088 TFlop/s   Total memory:   48 GiB
FFT library:    

HPL
HPL:   0.153895 Tflop/s   HPL time:   1595.49
HPL eps:   2.22045e-16   HPL Rnorm1:   0.0000000316668
HPL Anorm1:   18076.2   HPL AnormI:   18089
HPL Xnorm1:   1154400   HPL XnormI:   96.6468
HPL N:   71680   HPL NB:   128
HPL NProw:   2   HPL NPcol:   8
HPL depth:   0   HPL NBdiv:   2
HPL NBmin:   8   HPL CPfact:   C
HPL CRfact:   C   HPL CPtop:   1
HPL order:   R
HPL dMach EPS:   2.220446e-16   HPL sMach EPS:   0.0000001192093
HPL dMach sfMin:   2.225074e-308   HPL sMach sfMin:   1.1754939999999999e-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:   2.225074e-308   HPL sMach rMin:   1.1754939999999999e-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:   5.00105 GB/s   PTRANS time:   1.77547 seconds
PTRANS residual:   0   PTRANS N:   35840
PTRANS NB:   128   PTRANS NProw:   2
PTRANS NPcol:   8

STREAM
S-STREAM Copy:   9.75155 GB/s   S-STREAM Scale:   10.4902 GB/s
S-STREAM Add:   11.2664 GB/s   S-STREAM Triad:   11.1278 GB/s
EP-STREAM Copy:   4.99726 GB/s   EP-STREAM Scale:   3.39953 GB/s
EP-STREAM Add:   3.73298 GB/s   EP-STREAM Triad:   3.71753 GB/s
STREAM Vector Size:   107042133   STREAM Threads:   1

RandomAccess
S-RandomAccess:   0.0269198 Gup/s   EP-RandomAccess:   0.017249 Gup/s
G-RandomAccess:   0.187006 Gup/s   G-RandomAccess N:   4294967296
G-RandomAccess time:   91.8682 seconds   G-RandomAccess Check Time:   90.1852 seconds
G-RandomAccess Errors:   17905   G-RandomAccess Errors Fraction:   0.00000416883
G-RandomAccess TimeBound:   -1   G-RandomAccess ExeUpdates:   17179869184
RandomAccess N:   268435456

FFT
S-FFT:   2.43213 GFlop/s   EP-FFT:   1.67932 GFlop/s
MPIFFT:   11.6024 GFlop/s   MPIFFT N:   640000000
MPIFFT Max Error:   0.00000000000000259304   MPIFFT time0:   0 seconds
MPIFFT time1:   1.41181 seconds   MPIFFT time2:   0.74423 seconds
MPIFFT time3:   0.976921 seconds   MPIFFT time4:   3.28253 seconds
MPIFFT time5:   1.39443 seconds   MPIFFT time6:   0.00000214577 seconds
FFTEnblk:   16   FFTEnp:   8
FFTEl2size:   1048576

DGEMM
S-DGEMM:   10.296 GFlop/s   EP-DGEMM:   10.2282 GFlop/s
DGEMM N:   10345

RandomRing Latency/Bandwidth
RandomRing Latency:   1.0393 usec   RandomRing Bandwidth:   0.701425 GB/s

NaturalRing Latency/Bandwidth
NaturalRing Latency:   0.91139 usec   NaturalRing Bandwidth:   1.76486 GB/s

PingPong Latency/Bandwidth
Maximum PingPong Latency:   1.51097 usec   Maximum PingPong Bandwidth:   9.95301 GB/s
Minimum PingPong Latency:   0.091469 usec   Minimum PingPong Bandwidth:   3.22852 GB/s
Average PingPong Latency:   1.01818 usec   Average PingPong Bandwidth:   4.94238 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:   1   CPS_HPCC_FFTW_ESTIMATE:   0
CPS_HPCC_MEMALLCTR:   1   CPS_HPL_USE_GETPROCESSTIMES:   0
CPS_RA_SANDIA_NOPT:   0   CPS_RA_SANDIA_OPT2:   1


Version: 1.4.0.f - Run Type: base
Created: 2010-05-11 - Exported: Sun Nov 23 17:23:56 2014
HPC Challenge Benchmark Record