HPC Challenge Benchmark Record

System Information
Affiliation:   University of Arkansas   URL:   http://hpc.uark.edu
Location:   USA, Arkansas, Fayetteville   System Use:   Academic
System Manufacturer:   N/A   System Name:   Linux Opteron
Interconnect Manufacturer:   Broadcom   Interconnect Type:   Gig-E
Operating System:   NPACI Rocks 4.2.1   MPI:   MPICH 1.2.7
MPI Wtick:   0.00390625   BLAS:   Atlas 3.7-11
Language:   C   Compiler:   gcc 3.4.6
Compiler Flags:   -O3 -m64   Processor Type:   AMD Opteron
Processor Speed:   2.6 GHz   Total Processors:   96
Processors Entered:   90   Processors determined:   90
Cores per chip:   1   HPL Processes:   90
MPI Processes:   90   Threads Entered:   1
Threads determined:   1   FLOPs per cycle:   2
Theoretical peak:   0.4992 TFlop/s   Total memory:   GiB
FFT library:    

HPL
HPL:   0.333597 Tflop/s   HPL time:   5967.35
HPL eps:   1.11022e-16   HPL Rnorm1:   0.0000000042905
HPL Anorm1:   36233.3   HPL AnormI:   36180.1
HPL Xnorm1:   91881.8   HPL XnormI:   3.6045
HPL N:   144000   HPL NB:   100
HPL NProw:   10   HPL NPcol:   9
HPL depth:   1   HPL NBdiv:   2
HPL NBmin:   8   HPL CPfact:   C
HPL CRfact:   R   HPL CPtop:   5
HPL order:   C
HPL dMach EPS:   1.110223e-16   HPL sMach EPS:   0.00000005960464
HPL dMach sfMin:   0   HPL sMach sfMin:   1.175494e-38
HPL dMach Base:   2   HPL sMach Base:   2
HPL dMach Prec:   2.220446e-16   HPL sMach Prec:   0.0000001192093
HPL dMach mLen:   53   HPL sMach mLen:   24
HPL dMach Rnd:   1   HPL sMach Rnd:   1
HPL dMach eMin:   -1021   HPL sMach eMin:   -125
HPL dMach rMin:   0   HPL sMach rMin:   1.175494e-38
HPL dMach eMax:   1024   HPL sMach eMax:   128
HPL dMach rMax:   1.797693e308   HPL sMach rMax:   3.402823e38
dweps:   1.110223e-16   sweps:   0.00000005960464

PTRANS
PTRANS:   2.02534 GB/s   PTRANS time:   20.4766 seconds
PTRANS residual:   0   PTRANS N:   72000
PTRANS NB:   100   PTRANS NProw:   10
PTRANS NPcol:   9

STREAM
S-STREAM Copy:   2.4576 GB/s   S-STREAM Scale:   2.40132 GB/s
S-STREAM Add:   2.84253 GB/s   S-STREAM Triad:   3.10434 GB/s
EP-STREAM Copy:   2.4368 GB/s   EP-STREAM Scale:   2.40788 GB/s
EP-STREAM Add:   2.79896 GB/s   EP-STREAM Triad:   3.07155 GB/s
STREAM Vector Size:   76800000   STREAM Threads:   1

RandomAccess
S-RandomAccess:   0.0101769 Gup/s   EP-RandomAccess:   0.00950122 Gup/s
G-RandomAccess:   0.000207549 Gup/s   G-RandomAccess N:   17179869184
G-RandomAccess time:   61.4258 seconds   G-RandomAccess Check Time:   4.41016 seconds
G-RandomAccess Errors:   0   G-RandomAccess Errors Fraction:   0
G-RandomAccess TimeBound:   1491.84   G-RandomAccess ExeUpdates:   12748860
RandomAccess N:   134217728

FFT
S-FFT:   0.536067 GFlop/s   EP-FFT:   0.528895 GFlop/s
MPIFFT:   4.40415 GFlop/s   MPIFFT N:   1073741824
MPIFFT Max Error:   0.0000000000000021897   MPIFFT time0:   0 seconds
MPIFFT time1:   10.0469 seconds   MPIFFT time2:   1.11328 seconds
MPIFFT time3:   10.1484 seconds   MPIFFT time4:   3.36719 seconds
MPIFFT time5:   11.5664 seconds   MPIFFT time6:   0 seconds
FFTEnblk:   16   FFTEnp:   8
FFTEl2size:   1048576

DGEMM
S-DGEMM:   4.61881 GFlop/s   EP-DGEMM:   4.6162 GFlop/s
DGEMM N:   7589

RandomRing Latency/Bandwidth
RandomRing Latency:   121.368 usec   RandomRing Bandwidth:   0.0221977 GB/s

NaturalRing Latency/Bandwidth
NaturalRing Latency:   120.069 usec   NaturalRing Bandwidth:   0.0353103 GB/s

PingPong Latency/Bandwidth
Maximum PingPong Latency:   116.027 usec   Maximum PingPong Bandwidth:   0.3072 GB/s
Minimum PingPong Latency:   83.7974 usec   Minimum PingPong Bandwidth:   0.0787692 GB/s
Average PingPong Latency:   99.2546 usec   Average PingPong Bandwidth:   0.100435 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:     CPS_HPCC_FFTW_ESTIMATE:  
CPS_HPCC_MEMALLCTR:     CPS_HPL_USE_GETPROCESSTIMES:  
CPS_RA_SANDIA_NOPT:     CPS_RA_SANDIA_OPT2:  


Version: 1.0.0.b - Run Type: base
Created: 2007-01-13 - Exported: Thu Oct 23 09:03:55 2014
HPC Challenge Benchmark Record