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:   128
Processors Entered:   128   Processors determined:   128
Cores per chip:   4   HPL Processes:   128
MPI Processes:   128   Threads Entered:   1
Threads determined:   1   FLOPs per cycle:  
Theoretical peak:   1.36704 TFlop/s   Total memory:   384 GiB
FFT library:    

HPL
HPL:   1.24196 Tflop/s   HPL time:   4294.35
HPL eps:   2.22045e-16   HPL Rnorm1:   0.0000000123454
HPL Anorm1:   50301.7   HPL AnormI:   50284.3
HPL Xnorm1:   246470   HPL XnormI:   6.7219
HPL N:   200000   HPL NB:   168
HPL NProw:   8   HPL NPcol:   16
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:   24.5988 GB/s   PTRANS time:   3.22159 seconds
PTRANS residual:   0   PTRANS N:   100000
PTRANS NB:   168   PTRANS NProw:   8
PTRANS NPcol:   16

STREAM
S-STREAM Copy:   9.47827 GB/s   S-STREAM Scale:   10.5806 GB/s
S-STREAM Add:   11.313 GB/s   S-STREAM Triad:   11.1122 GB/s
EP-STREAM Copy:   4.90124 GB/s   EP-STREAM Scale:   3.39515 GB/s
EP-STREAM Add:   3.68439 GB/s   EP-STREAM Triad:   3.73584 GB/s
STREAM Vector Size:   104166666   STREAM Threads:   1

RandomAccess
S-RandomAccess:   0.0270659 Gup/s   EP-RandomAccess:   0.0172745 Gup/s
G-RandomAccess:   0.903422 Gup/s   G-RandomAccess N:   34359738368
G-RandomAccess time:   152.132 seconds   G-RandomAccess Check Time:   120.877 seconds
G-RandomAccess Errors:   32299   G-RandomAccess Errors Fraction:   0.000000940025
G-RandomAccess TimeBound:   -1   G-RandomAccess ExeUpdates:   137438953472
RandomAccess N:   268435456

FFT
S-FFT:   1.88552 GFlop/s   EP-FFT:   1.38528 GFlop/s
MPIFFT:   66.0228 GFlop/s   MPIFFT N:   4976640000
MPIFFT Max Error:   0.00000000000000310221   MPIFFT time0:   0.000000953674 seconds
MPIFFT time1:   2.41685 seconds   MPIFFT time2:   1.49433 seconds
MPIFFT time3:   2.04825 seconds   MPIFFT time4:   3.49251 seconds
MPIFFT time5:   2.43842 seconds   MPIFFT time6:   0.00000214577 seconds
FFTEnblk:   16   FFTEnp:   8
FFTEl2size:   1048576

DGEMM
S-DGEMM:   10.3037 GFlop/s   EP-DGEMM:   10.2231 GFlop/s
DGEMM N:   10205

RandomRing Latency/Bandwidth
RandomRing Latency:   1.40721 usec   RandomRing Bandwidth:   0.285342 GB/s

NaturalRing Latency/Bandwidth
NaturalRing Latency:   0.913795 usec   NaturalRing Bandwidth:   1.52875 GB/s

PingPong Latency/Bandwidth
Maximum PingPong Latency:   1.5068 usec   Maximum PingPong Bandwidth:   9.84166 GB/s
Minimum PingPong Latency:   0.382989 usec   Minimum PingPong Bandwidth:   3.23252 GB/s
Average PingPong Latency:   1.43533 usec   Average PingPong Bandwidth:   3.44496 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 - Parent ID: 397
Created: 2010-05-11 - Exported: Wed May 24 09:45:04 2017
HPC Challenge Benchmark Record