HPC Challenge Benchmark Record

System Information
Affiliation:   Scali AS   URL:  
Location:   Norway, Oslo   System Use:   Vendor
System Manufacturer:   Dell   System Name:   PowerEdge 1850 cluster
Interconnect Manufacturer:   Mellanox   Interconnect Type:   InfiniBand
Operating System:   Red Hat Enterprise Linux AS release 3   MPI:   Scali MPI Connect, scampi-3.3.4-8.rhel3
MPI Wtick:     BLAS:   Goto_p4-64_1024-r0.95
Language:   C   Compiler:   gcc 3.2.3 20030502
Compiler Flags:   -m64 -march=nocona -O3 -fomit-frame-pointer   Processor Type:   Intel Xeon EM64T
Processor Speed:   3.4 GHz   Total Processors:   64
Processors Entered:   64   Processors determined:   64
Cores per chip:     HPL Processes:   64
MPI Processes:   64   Threads Entered:   1
Threads determined:   1   FLOPs per cycle:   2
Theoretical peak:   435.2 TFlop/s   Total memory:   GiB
FFT library:    

HPL
HPL:   0.34887 Tflop/s   HPL time:   2212.19
HPL eps:   1.110223e-16   HPL Rnorm1:  
HPL Anorm1:     HPL AnormI:  
HPL Xnorm1:     HPL XnormI:  
HPL N:   105000   HPL NB:   80
HPL NProw:   8   HPL NPcol:   8
HPL depth:   1   HPL NBdiv:   2
HPL NBmin:   4   HPL CPfact:   R
HPL CRfact:   L   HPL CPtop:   3
HPL order:   R
HPL dMach EPS:     HPL sMach EPS:  
HPL dMach sfMin:     HPL sMach sfMin:  
HPL dMach Base:     HPL sMach Base:  
HPL dMach Prec:     HPL sMach Prec:  
HPL dMach mLen:     HPL sMach mLen:  
HPL dMach Rnd:     HPL sMach Rnd:  
HPL dMach eMin:     HPL sMach eMin:  
HPL dMach rMin:     HPL sMach rMin:  
HPL dMach eMax:     HPL sMach eMax:  
HPL dMach rMax:     HPL sMach rMax:  
dweps:     sweps:  

PTRANS
PTRANS:   1.89235 GB/s   PTRANS time:   11.65 seconds
PTRANS residual:   0   PTRANS N:   52500
PTRANS NB:   80   PTRANS NProw:   8
PTRANS NPcol:   8

STREAM
S-STREAM Copy:   2.44316 GB/s   S-STREAM Scale:   2.51668 GB/s
S-STREAM Add:   2.88896 GB/s   S-STREAM Triad:   2.84364 GB/s
EP-STREAM Copy:   1.14792 GB/s   EP-STREAM Scale:   1.16642 GB/s
EP-STREAM Add:   1.26397 GB/s   EP-STREAM Triad:   1.26553 GB/s
STREAM Vector Size:   57421875   STREAM Threads:   1

RandomAccess
S-RandomAccess:   0.00894264 Gup/s   EP-RandomAccess:   0.00503932 Gup/s
G-RandomAccess:   0.0042559872 Gup/s   G-RandomAccess N:   134217728
G-RandomAccess time:   126.144773 seconds   G-RandomAccess Check Time:   3.513998 seconds
G-RandomAccess Errors:   0   G-RandomAccess Errors Fraction:   0
G-RandomAccess TimeBound:     G-RandomAccess ExeUpdates:  
RandomAccess N:   134217728

FFT
S-FFT:   0.76843 GFlop/s   EP-FFT:   0.567497 GFlop/s
MPIFFT:   10.3885 GFlop/s   MPIFFT N:  
MPIFFT Max Error:     MPIFFT time0:   seconds
MPIFFT time1:   seconds   MPIFFT time2:   seconds
MPIFFT time3:   seconds   MPIFFT time4:   seconds
MPIFFT time5:   seconds   MPIFFT time6:   seconds
FFTEnblk:     FFTEnp:  
FFTEl2size:  

DGEMM
S-DGEMM:   6.15167 GFlop/s   EP-DGEMM:   6.08105 GFlop/s
DGEMM N:  

RandomRing Latency/Bandwidth
RandomRing Latency:   9.81287 usec   RandomRing Bandwidth:   0.143856 GB/s

NaturalRing Latency/Bandwidth
NaturalRing Latency:   6.209 usec   NaturalRing Bandwidth:   0.400978 GB/s

PingPong Latency/Bandwidth
Maximum PingPong Latency:   6.61001 usec   Maximum PingPong Bandwidth:   0.722305 GB/s
Minimum PingPong Latency:   0.735 usec   Minimum PingPong Bandwidth:   0.593056 GB/s
Average PingPong Latency:   5.958 usec   Average PingPong Bandwidth:   0.653911 GB/s

Size of Data Types
char:   byte     short:   bytes
int:   bytes   long:   bytes
void ptr:   bytes   float:   bytes
double:   bytes   size t:   bytes
s64Int:   bytes   u64Int:   bytes

OpenMP
M OpenMP:     OpenMP Num Threads:  
OpenMP Num Procs:     OpenMP Max Threads:  

Memory
MemProc:     MemSpec:  
MemVal:  

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: 0.6.1.b - Run Type: base
Created: 2004-10-12 - Exported: Fri Oct 31 18:18:52 2014
HPC Challenge Benchmark Record