HPC Challenge Benchmark Record

System Information
Affiliation:   University of Florida   URL:   www.ufl.edu
Location:   USA, Florida, Gainesville   System Use:   Academic
System Manufacturer:   Dell   System Name:   PE850
Interconnect Manufacturer:   Broadcom/Extreme   Interconnect Type:   Gigabit Ethernet
Operating System:   Centos 4.2   MPI:   LAM 7.1.1
MPI Wtick:   0.000001   BLAS:   Goto BLAS HPL optimized
Language:   C   Compiler:   gcc 3.4.4
Compiler Flags:   -O3 -funroll-loops -fomit-frame-pointer   Processor Type:   Intel Pentium 4
Processor Speed:   3 GHz   Total Processors:   196
Processors Entered:   48   Processors determined:   48
Cores per chip:   2   HPL Processes:   48
MPI Processes:   48   Threads Entered:   1
Threads determined:   1   FLOPs per cycle:   2
Theoretical peak:   0.576 TFlop/s   Total memory:   GiB
FFT library:    

HPL
HPL:   0.382919 Tflop/s   HPL time:   1869.44
HPL eps:   1.11022e-16   HPL Rnorm1:   0.00000000059125
HPL Anorm1:   25788.1   HPL AnormI:   28800
HPL Xnorm1:   87008.4   HPL XnormI:   4.69711
HPL N:   102400   HPL NB:   128
HPL NProw:   4   HPL NPcol:   12
HPL depth:   1   HPL NBdiv:   2
HPL NBmin:   1   HPL CPfact:   R
HPL CRfact:   C   HPL CPtop:   1
HPL order:   R
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:   2.98143 GB/s   PTRANS time:   7.03406 seconds
PTRANS residual:   0   PTRANS N:   51200
PTRANS NB:   128   PTRANS NProw:   4
PTRANS NPcol:   12

STREAM
S-STREAM Copy:   3.09559 GB/s   S-STREAM Scale:   3.0539 GB/s
S-STREAM Add:   3.05845 GB/s   S-STREAM Triad:   3.04543 GB/s
EP-STREAM Copy:   3.11182 GB/s   EP-STREAM Scale:   3.07045 GB/s
EP-STREAM Add:   3.11703 GB/s   EP-STREAM Triad:   3.10584 GB/s
STREAM Vector Size:   72817777   STREAM Threads:   1

RandomAccess
S-RandomAccess:   0.011888 Gup/s   EP-RandomAccess:   0.0119823 Gup/s
G-RandomAccess:   0.000771242 Gup/s   G-RandomAccess N:   8589934592
G-RandomAccess time:   61.1646 seconds   G-RandomAccess Check Time:   28.629 seconds
G-RandomAccess Errors:   0   G-RandomAccess Errors Fraction:   0
G-RandomAccess TimeBound:   467.359   G-RandomAccess ExeUpdates:   47172720
RandomAccess N:   134217728

FFT
S-FFT:   0.528642 GFlop/s   EP-FFT:   0.527777 GFlop/s
MPIFFT:   4.26509 GFlop/s   MPIFFT N:   536870912
MPIFFT Max Error:   0.00000000000000215566   MPIFFT time0:   0.00000214577 seconds
MPIFFT time1:   3.33373 seconds   MPIFFT time2:   1.53627 seconds
MPIFFT time3:   3.39886 seconds   MPIFFT time4:   5.1435 seconds
MPIFFT time5:   4.65438 seconds   MPIFFT time6:   0.0000038147 seconds
FFTEnblk:   16   FFTEnp:   8
FFTEl2size:   1048576

DGEMM
S-DGEMM:   10.492 GFlop/s   EP-DGEMM:   10.4018 GFlop/s
DGEMM N:   7390

RandomRing Latency/Bandwidth
RandomRing Latency:   59.9043 usec   RandomRing Bandwidth:   0.0762515 GB/s

NaturalRing Latency/Bandwidth
NaturalRing Latency:   61.512 usec   NaturalRing Bandwidth:   0.0975729 GB/s

PingPong Latency/Bandwidth
Maximum PingPong Latency:   51.0514 usec   Maximum PingPong Bandwidth:   0.116269 GB/s
Minimum PingPong Latency:   49.7401 usec   Minimum PingPong Bandwidth:   0.116144 GB/s
Average PingPong Latency:   50.397 usec   Average PingPong Bandwidth:   0.116187 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: 2006-01-22 - Exported: Fri Sep 19 23:52:41 2014
HPC Challenge Benchmark Record