HPC Challenge Benchmark Record

System Information
Affiliation:   Pittsburgh Supercomputing Center   URL:  
Location:   USA   System Use:   Research
System Manufacturer:   HP   System Name:   AlphaServer SC45
Interconnect Manufacturer:   Quadrics   Interconnect Type:   QsNet
Operating System:   True64 v5.1   MPI:   MPICH Elan 3
MPI Wtick:     BLAS:   CXML
Language:   C   Compiler:  
Compiler Flags:     Processor Type:   Alpha 21264B
Processor Speed:   1 GHz   Total Processors:   128
Processors Entered:   128   Processors determined:   128
Cores per chip:     HPL Processes:   128
MPI Processes:   128   Threads Entered:   1
Threads determined:   1   FLOPs per cycle:   2
Theoretical peak:   0.512 TFlop/s   Total memory:   GiB
FFT library:    

HPL
HPL:   0.19046 Tflop/s   HPL time:   4658.99
HPL eps:   1.110223e-16   HPL Rnorm1:  
HPL Anorm1:     HPL AnormI:  
HPL Xnorm1:     HPL XnormI:  
HPL N:   110000   HPL NB:   200
HPL NProw:   8   HPL NPcol:   16
HPL depth:   1   HPL NBdiv:   2
HPL NBmin:   4   HPL CPfact:   R
HPL CRfact:   C   HPL CPtop:   1
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:   1.50668 GB/s   PTRANS time:   16.06 seconds
PTRANS residual:   0   PTRANS N:   55000
PTRANS NB:   200   PTRANS NProw:   8
PTRANS NPcol:   16

STREAM
S-STREAM Copy:   1.49527 GB/s   S-STREAM Scale:   1.49346 GB/s
S-STREAM Add:   1.65835 GB/s   S-STREAM Triad:   1.65965 GB/s
EP-STREAM Copy:   0.718735 GB/s   EP-STREAM Scale:   0.71542 GB/s
EP-STREAM Add:   0.798545 GB/s   EP-STREAM Triad:   0.802626 GB/s
STREAM Vector Size:   31510416   STREAM Threads:   1

RandomAccess
S-RandomAccess:   0.00450229 Gup/s   EP-RandomAccess:   0.00385293 Gup/s
G-RandomAccess:   Gup/s   G-RandomAccess N:   8589934592
G-RandomAccess time:   201.306478 seconds   G-RandomAccess Check Time:   352.042219 seconds
G-RandomAccess Errors:   0   G-RandomAccess Errors Fraction:   0
G-RandomAccess TimeBound:     G-RandomAccess ExeUpdates:  
RandomAccess N:   67108864

FFT
S-FFT:   GFlop/s   EP-FFT:   GFlop/s
MPIFFT:   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:   GFlop/s   EP-DGEMM:   GFlop/s
DGEMM N:  

RandomRing Latency/Bandwidth
RandomRing Latency:   37.3113 usec   RandomRing Bandwidth:   0.0278468 GB/s

NaturalRing Latency/Bandwidth
NaturalRing Latency:   38.62 usec   NaturalRing Bandwidth:   0.116216 GB/s

PingPong Latency/Bandwidth
Maximum PingPong Latency:   915.712 usec   Maximum PingPong Bandwidth:   0.804667 GB/s
Minimum PingPong Latency:   4.525 usec   Minimum PingPong Bandwidth:   0.24599 GB/s
Average PingPong Latency:   5.643 usec   Average PingPong Bandwidth:   0.30269 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: 0.4.0.a - Run Type: base
Created: 2003-11-18 - Exported: Tue Sep 30 15:49:08 2014
HPC Challenge Benchmark Record