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:   8
Processors Entered:   8   Processors determined:   8
Cores per chip:   4   HPL Processes:   8
MPI Processes:   8   Threads Entered:   1
Threads determined:   1   FLOPs per cycle:  
Theoretical peak:   0.08544 TFlop/s   Total memory:   24 GiB
FFT library:    

HPL
HPL:   0.0781136 Tflop/s   HPL time:   1326.11
HPL eps:   2.22045e-16   HPL Rnorm1:   0.00000000123362
HPL Anorm1:   13573.7   HPL AnormI:   13584.6
HPL Xnorm1:   38139.3   HPL XnormI:   3.79687
HPL N:   53760   HPL NB:   128
HPL NProw:   2   HPL NPcol:   4
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:   2.76336 GB/s   PTRANS time:   1.98813 seconds
PTRANS residual:   0   PTRANS N:   26880
PTRANS NB:   128   PTRANS NProw:   2
PTRANS NPcol:   4

STREAM
S-STREAM Copy:   9.77747 GB/s   S-STREAM Scale:   10.5224 GB/s
S-STREAM Add:   11.167 GB/s   S-STREAM Triad:   10.9829 GB/s
EP-STREAM Copy:   5.02075 GB/s   EP-STREAM Scale:   3.4593 GB/s
EP-STREAM Add:   3.68935 GB/s   EP-STREAM Triad:   3.73378 GB/s
STREAM Vector Size:   120422400   STREAM Threads:   1

RandomAccess
S-RandomAccess:   0.0270773 Gup/s   EP-RandomAccess:   0.0172659 Gup/s
G-RandomAccess:   0.102184 Gup/s   G-RandomAccess N:   2147483648
G-RandomAccess time:   84.0632 seconds   G-RandomAccess Check Time:   74.5856 seconds
G-RandomAccess Errors:   14021   G-RandomAccess Errors Fraction:   0.00000652904
G-RandomAccess TimeBound:   -1   G-RandomAccess ExeUpdates:   8589934592
RandomAccess N:   268435456

FFT
S-FFT:   1.95363 GFlop/s   EP-FFT:   1.47934 GFlop/s
MPIFFT:   6.67784 GFlop/s   MPIFFT N:   360000000
MPIFFT Max Error:   0.0000000000000029142   MPIFFT time0:   0.00000119209 seconds
MPIFFT time1:   1.07343 seconds   MPIFFT time2:   0.890972 seconds
MPIFFT time3:   0.657716 seconds   MPIFFT time4:   3.62497 seconds
MPIFFT time5:   1.12425 seconds   MPIFFT time6:   0.00000214577 seconds
FFTEnblk:   16   FFTEnp:   8
FFTEl2size:   1048576

DGEMM
S-DGEMM:   10.2998 GFlop/s   EP-DGEMM:   10.2334 GFlop/s
DGEMM N:   10973

RandomRing Latency/Bandwidth
RandomRing Latency:   0.496426 usec   RandomRing Bandwidth:   1.3551 GB/s

NaturalRing Latency/Bandwidth
NaturalRing Latency:   0.403724 usec   NaturalRing Bandwidth:   1.548 GB/s

PingPong Latency/Bandwidth
Maximum PingPong Latency:   0.388968 usec   Maximum PingPong Bandwidth:   9.92986 GB/s
Minimum PingPong Latency:   0.0934585 usec   Minimum PingPong Bandwidth:   5.63751 GB/s
Average PingPong Latency:   0.265114 usec   Average PingPong Bandwidth:   7.49703 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: 398
Created: 2010-05-12 - Exported: Mon Dec 11 18:00:21 2017
HPC Challenge Benchmark Record