HPC Challenge Benchmark Record

System Information
Affiliation:   Oak Ridge National Laboratory   URL:  
Location:   Tennessee, USA   System Use:   Government
System Manufacturer:   Cray Inc.   System Name:   X1
Interconnect Manufacturer:   Cray   Interconnect Type:   X1
Operating System:   UNICOS/mp 2.4   MPI:   MPT 2.4
MPI Wtick:     BLAS:   libsci 5.2
Language:   C   Compiler:  
Compiler Flags:     Processor Type:   Cray X1 MSP
Processor Speed:   0.8 GHz   Total Processors:   256
Processors Entered:   252   Processors determined:   252
Cores per chip:     HPL Processes:   252
MPI Processes:   252   Threads Entered:   1
Threads determined:   1   FLOPs per cycle:   16
Theoretical peak:   3225.6 TFlop/s   Total memory:   GiB
FFT library:    

HPL
HPL:   2.38473 Tflop/s   HPL time:   5570.77
HPL eps:   1.110223e-16   HPL Rnorm1:  
HPL Anorm1:     HPL AnormI:  
HPL Xnorm1:     HPL XnormI:  
HPL N:   271111   HPL NB:   112
HPL NProw:   4   HPL NPcol:   63
HPL depth:   1   HPL NBdiv:   2
HPL NBmin:   4   HPL CPfact:   R
HPL CRfact:   R   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:   97.4076 GB/s   PTRANS time:   1.51 seconds
PTRANS residual:   0   PTRANS N:   135555
PTRANS NB:   317   PTRANS NProw:   4
PTRANS NPcol:   63

STREAM
S-STREAM Copy:   14.8735 GB/s   S-STREAM Scale:   14.7137 GB/s
S-STREAM Add:   16.4056 GB/s   S-STREAM Triad:   16.3759 GB/s
EP-STREAM Copy:   14.0088 GB/s   EP-STREAM Scale:   14.0108 GB/s
EP-STREAM Add:   14.8465 GB/s   EP-STREAM Triad:   14.9143 GB/s
STREAM Vector Size:   97223775   STREAM Threads:   1

RandomAccess
S-RandomAccess:   0.0633836 Gup/s   EP-RandomAccess:   0.0633746 Gup/s
G-RandomAccess:   Gup/s   G-RandomAccess N:  
G-RandomAccess time:   578.18781 seconds   G-RandomAccess Check Time:   seconds
G-RandomAccess Errors:     G-RandomAccess Errors Fraction:  
G-RandomAccess TimeBound:     G-RandomAccess ExeUpdates:  
RandomAccess N:   268435456

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:   22.271 usec   RandomRing Bandwidth:   0.428985 GB/s

NaturalRing Latency/Bandwidth
NaturalRing Latency:   22.794 usec   NaturalRing Bandwidth:   2.4606 GB/s

PingPong Latency/Bandwidth
Maximum PingPong Latency:   10.1881 usec   Maximum PingPong Bandwidth:   9.239796 GB/s
Minimum PingPong Latency:   8.002 usec   Minimum PingPong Bandwidth:   4.04518 GB/s
Average PingPong Latency:   9.098 usec   Average PingPong Bandwidth:   8.446436 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: 0.5.1.b - Run Type: base
Created: 2004-04-26 - Exported: Thu Apr 17 02:47:56 2014
HPC Challenge Benchmark Record