HPC Challenge Benchmark Record

System Information
Affiliation:   University Politehnica of Bucharest   URL:   http://cluster.grid.pub.ro/
Location:   Rumania, Bucharest   System Use:   Academic
System Manufacturer:   IBM   System Name:   HS21
Interconnect Manufacturer:   Cisco   Interconnect Type:   4x Gigabit Ethernet
Operating System:   Scientific Linux CERN SLC release 4.7 (Beryllium)   MPI:   OpenMPI 1.2.5
MPI Wtick:   0.000001   BLAS:   Atlas 3.8.2
Language:   C   Compiler:   gcc 4.1.2
Compiler Flags:   -fomit-frame-pointer -O3 -funroll-loops   Processor Type:   Intel Xeon EM64T
Processor Speed:   2 GHz   Total Processors:   64
Processors Entered:   56   Processors determined:   224
Cores per chip:   4   HPL Processes:   224
MPI Processes:   224   Threads Entered:   1
Threads determined:   1   FLOPs per cycle:   2
Theoretical peak:   1.792 TFlop/s   Total memory:   448 GiB
FFT library:    

HPL
HPL:   0.941465 Tflop/s   HPL time:   8615.73
HPL eps:   1.11022e-16   HPL Rnorm1:   0.0000000816438
HPL Anorm1:   57825.6   HPL AnormI:   57834.6
HPL Xnorm1:   1476430   HPL XnormI:   45.1747
HPL N:   230000   HPL NB:   250
HPL NProw:   8   HPL NPcol:   28
HPL depth:   1   HPL NBdiv:   2
HPL NBmin:   8   HPL CPfact:   R
HPL CRfact:   R   HPL CPtop:   0
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:   1.23868 GB/s   PTRANS time:   78.1775 seconds
PTRANS residual:   0   PTRANS N:   115000
PTRANS NB:   250   PTRANS NProw:   8
PTRANS NPcol:   28

STREAM
S-STREAM Copy:   3.09055 GB/s   S-STREAM Scale:   3.09649 GB/s
S-STREAM Add:   3.28583 GB/s   S-STREAM Triad:   3.27943 GB/s
EP-STREAM Copy:   0.658424 GB/s   EP-STREAM Scale:   0.657546 GB/s
EP-STREAM Add:   0.710241 GB/s   EP-STREAM Triad:   0.717332 GB/s
STREAM Vector Size:   78720238   STREAM Threads:   1

RandomAccess
S-RandomAccess:   0.0202292 Gup/s   EP-RandomAccess:   0.00666969 Gup/s
G-RandomAccess:   0.00264798 Gup/s   G-RandomAccess N:   34359738368
G-RandomAccess time:   51903.4 seconds   G-RandomAccess Check Time:   9588.8 seconds
G-RandomAccess Errors:   2   G-RandomAccess Errors Fraction:   0.0000000000582077
G-RandomAccess TimeBound:   -1   G-RandomAccess ExeUpdates:   137438953472
RandomAccess N:   134217728

FFT
S-FFT:   0.926575 GFlop/s   EP-FFT:   0.431403 GFlop/s
MPIFFT:   2.94236 GFlop/s   MPIFFT N:   2147483648
MPIFFT Max Error:   0.00000000000000210948   MPIFFT time0:   0.00000190735 seconds
MPIFFT time1:   35.1181 seconds   MPIFFT time2:   1.28501 seconds
MPIFFT time3:   34.5182 seconds   MPIFFT time4:   6.4471 seconds
MPIFFT time5:   35.1352 seconds   MPIFFT time6:   0.00000596046 seconds
FFTEnblk:   16   FFTEnp:   8
FFTEl2size:   1048576

DGEMM
S-DGEMM:   6.06073 GFlop/s   EP-DGEMM:   4.84362 GFlop/s
DGEMM N:   8871

RandomRing Latency/Bandwidth
RandomRing Latency:   182.496 usec   RandomRing Bandwidth:   0.00529008 GB/s

NaturalRing Latency/Bandwidth
NaturalRing Latency:   155.401 usec   NaturalRing Bandwidth:   0.00946896 GB/s

PingPong Latency/Bandwidth
Maximum PingPong Latency:   208.184 usec   Maximum PingPong Bandwidth:   0.447428 GB/s
Minimum PingPong Latency:   84.6833 usec   Minimum PingPong Bandwidth:   0.212561 GB/s
Average PingPong Latency:   168.581 usec   Average PingPong Bandwidth:   0.220307 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: 1.3.1.f - Run Type: base
Created: 2009-03-11 - Exported: Tue Jul 25 10:56:34 2017
HPC Challenge Benchmark Record