HPC Challenge Benchmark Record

System Information
Affiliation:   Stonybrook University   URL:   http://stonybrook.edu/
Location:   USA, New York   System Use:   Research
System Manufacturer:   Dell   System Name:   ssc07
Interconnect Manufacturer:   Mellanox   Interconnect Type:   Infiniband
Operating System:   Debian Linux Testing (lenny)   MPI:   openmpi 1.2.4
MPI Wtick:   0.000001   BLAS:   atlas 3.8.0
Language:   C   Compiler:   gcc version 4.2.1 (Debian 4.2.1-4)
Compiler Flags:   -O2 -march=nocona -m64 -fomit-frame-pointer -funroll-loops -W -Wall -pipe -fpeel-loops -mfpmath=sse -msse3 -msse 2 -mmmx   Processor Type:   Intel Xeon L5320
Processor Speed:   1.86 GHz   Total Processors:   24
Processors Entered:   24   Processors determined:   9025
Cores per chip:   4   HPL Processes:   4
MPI Processes:   95   Threads Entered:   95
Threads determined:   1   FLOPs per cycle:  
Theoretical peak:   0.384 TFlop/s   Total memory:   0 GiB
FFT library:    

HPL
HPL:   0.0120916 Tflop/s   HPL time:   0.441574
HPL eps:   1.11022e-16   HPL Rnorm1:   0.0000000000135749
HPL Anorm1:   520.002   HPL AnormI:   521.879
HPL Xnorm1:   8228.06   HPL XnormI:   18.8672
HPL N:   2000   HPL NB:   80
HPL NProw:   2   HPL NPcol:   2
HPL depth:   1   HPL NBdiv:   2
HPL NBmin:   4   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:   0.625246 GB/s   PTRANS time:   0.00826693 seconds
PTRANS residual:   1   PTRANS N:   1000
PTRANS NB:   80   PTRANS NProw:   2
PTRANS NPcol:   2

STREAM
S-STREAM Copy:   3.2168 GB/s   S-STREAM Scale:   2.83842 GB/s
S-STREAM Add:   3.0164 GB/s   S-STREAM Triad:   3.05345 GB/s
EP-STREAM Copy:   0.640025 GB/s   EP-STREAM Scale:   0.612403 GB/s
EP-STREAM Add:   0.651007 GB/s   EP-STREAM Triad:   0.657816 GB/s
STREAM Vector Size:   333333   STREAM Threads:   1

RandomAccess
S-RandomAccess:   0.0857695 Gup/s   EP-RandomAccess:   0.0104127 Gup/s
G-RandomAccess:   0.0139008 Gup/s   G-RandomAccess N:   67108864
G-RandomAccess time:   19.3108 seconds   G-RandomAccess Check Time:   2.32982 seconds
G-RandomAccess Errors:   0   G-RandomAccess Errors Fraction:   0
G-RandomAccess TimeBound:   -1   G-RandomAccess ExeUpdates:   268435456
RandomAccess N:   524288

FFT
S-FFT:   1.16488 GFlop/s   EP-FFT:   0.412665 GFlop/s
MPIFFT:   2.95726 GFlop/s   MPIFFT N:   4194304
MPIFFT Max Error:   0.00000000000000126585   MPIFFT time0:   0.00000190735 seconds
MPIFFT time1:   0.067467 seconds   MPIFFT time2:   0.00203013 seconds
MPIFFT time3:   0.0380759 seconds   MPIFFT time4:   0.00742793 seconds
MPIFFT time5:   0.040107 seconds   MPIFFT time6:   0.00000214577 seconds
FFTEnblk:   16   FFTEnp:   8
FFTEl2size:   1048576

DGEMM
S-DGEMM:   5.48713 GFlop/s   EP-DGEMM:   4.41985 GFlop/s
DGEMM N:   576

RandomRing Latency/Bandwidth
RandomRing Latency:   142.605 usec   RandomRing Bandwidth:   0.113092 GB/s

NaturalRing Latency/Bandwidth
NaturalRing Latency:   22.006 usec   NaturalRing Bandwidth:   0.13794 GB/s

PingPong Latency/Bandwidth
Maximum PingPong Latency:   6.61612 usec   Maximum PingPong Bandwidth:   1.40454 GB/s
Minimum PingPong Latency:   0.998378 usec   Minimum PingPong Bandwidth:   0.675004 GB/s
Average PingPong Latency:   5.33794 usec   Average PingPong Bandwidth:   0.962651 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:   0   CPS_HPCC_FFTW_ESTIMATE:   0
CPS_HPCC_MEMALLCTR:   0   CPS_HPL_USE_GETPROCESSTIMES:   0
CPS_RA_SANDIA_NOPT:   0   CPS_RA_SANDIA_OPT2:   0


Version: 1.2.0.f - Run Type: base
Created: 2007-10-24 - Exported: Sun Nov 23 00:54:22 2014
HPC Challenge Benchmark Record