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- xhpl at OrangePiPC2 H5 @ 1008 MHz
- ================================================================================
- HPLinpack 2.1 -- High-Performance Linpack benchmark -- October 26, 2012
- Written by A. Petitet and R. Clint Whaley, Innovative Computing Laboratory, UTK
- Modified by Piotr Luszczek, Innovative Computing Laboratory, UTK
- Modified by Julien Langou, University of Colorado Denver
- ================================================================================
- An explanation of the input/output parameters follows:
- T/V : Wall time / encoded variant.
- N : The order of the coefficient matrix A.
- NB : The partitioning blocking factor.
- P : The number of process rows.
- Q : The number of process columns.
- Time : Time in seconds to solve the linear system.
- Gflops : Rate of execution for solving the linear system.
- The following parameter values will be used:
- N : 6000
- NB : 256
- PMAP : Row-major process mapping
- P : 1
- Q : 1
- PFACT : Left
- NBMIN : 2
- NDIV : 2
- RFACT : Right
- BCAST : 2ring
- DEPTH : 0
- SWAP : Mix (threshold = 64)
- L1 : transposed form
- U : transposed form
- EQUIL : yes
- ALIGN : 8 double precision words
- --------------------------------------------------------------------------------
- - The matrix A is randomly generated for each test.
- - The following scaled residual check will be computed:
- ||Ax-b||_oo / ( eps * ( || x ||_oo * || A ||_oo + || b ||_oo ) * N )
- - The relative machine precision (eps) is taken to be 1.110223e-16
- - Computational tests pass if scaled residuals are less than 16.0
- ================================================================================
- T/V N NB P Q Time Gflops
- --------------------------------------------------------------------------------
- WR02R2L2 6000 256 1 1 50.39 2.858e+00
- HPL_pdgesv() start time Thu Dec 22 15:23:21 2016
- HPL_pdgesv() end time Thu Dec 22 15:24:12 2016
- --------------------------------------------------------------------------------
- ||Ax-b||_oo/(eps*(||A||_oo*||x||_oo+||b||_oo)*N)= 0.0048903 ...... PASSED
- ================================================================================
- Finished 1 tests with the following results:
- 1 tests completed and passed residual checks,
- 0 tests completed and failed residual checks,
- 0 tests skipped because of illegal input values.
- --------------------------------------------------------------------------------
- End of Tests.
- ================================================================================
- HPL.dat
- =======
- HPLinpack benchmark input file
- Innovative Computing Laboratory, University of Tennessee
- HPL.out output file name (if any)
- 6 device out (6=stdout,7=stderr,file)
- 1 # of problems sizes (N)
- 6000 Ns
- 1 # of NBs
- 256 NBs
- 0 PMAP process mapping (0=Row-,1=Column-major)
- 1 # of process grids (P x Q)
- 1 Ps
- 1 Qs
- 16.0 threshold
- 1 # of panel fact
- 0 PFACTs (0=left, 1=Crout, 2=Right)
- 1 # of recursive stopping criterium
- 2 NBMINs (>= 1)
- 1 # of panels in recursion
- 2 NDIVs
- 1 # of recursive panel fact.
- 2 RFACTs (0=left, 1=Crout, 2=Right)
- 1 # of broadcast
- 2 BCASTs (0=1rg,1=1rM,2=2rg,3=2rM,4=Lng,5=LnM)
- 1 # of lookahead depth
- 0 DEPTHs (>=0)
- 2 SWAP (0=bin-exch,1=long,2=mix)
- 64 swapping threshold
- 0 L1 in (0=transposed,1=no-transposed) form
- 0 U in (0=transposed,1=no-transposed) form
- 1 Equilibration (0=no,1=yes)
- 8 memory alignment in double (> 0)
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