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  1. xhpl at OrangePiPC2 H5 @ 1008 MHz
  2.  
  3. ================================================================================
  4. HPLinpack 2.1 -- High-Performance Linpack benchmark -- October 26, 2012
  5. Written by A. Petitet and R. Clint Whaley, Innovative Computing Laboratory, UTK
  6. Modified by Piotr Luszczek, Innovative Computing Laboratory, UTK
  7. Modified by Julien Langou, University of Colorado Denver
  8. ================================================================================
  9.  
  10. An explanation of the input/output parameters follows:
  11. T/V : Wall time / encoded variant.
  12. N : The order of the coefficient matrix A.
  13. NB : The partitioning blocking factor.
  14. P : The number of process rows.
  15. Q : The number of process columns.
  16. Time : Time in seconds to solve the linear system.
  17. Gflops : Rate of execution for solving the linear system.
  18.  
  19. The following parameter values will be used:
  20.  
  21. N : 6000
  22. NB : 256
  23. PMAP : Row-major process mapping
  24. P : 1
  25. Q : 1
  26. PFACT : Left
  27. NBMIN : 2
  28. NDIV : 2
  29. RFACT : Right
  30. BCAST : 2ring
  31. DEPTH : 0
  32. SWAP : Mix (threshold = 64)
  33. L1 : transposed form
  34. U : transposed form
  35. EQUIL : yes
  36. ALIGN : 8 double precision words
  37.  
  38. --------------------------------------------------------------------------------
  39.  
  40. - The matrix A is randomly generated for each test.
  41. - The following scaled residual check will be computed:
  42. ||Ax-b||_oo / ( eps * ( || x ||_oo * || A ||_oo + || b ||_oo ) * N )
  43. - The relative machine precision (eps) is taken to be 1.110223e-16
  44. - Computational tests pass if scaled residuals are less than 16.0
  45.  
  46. ================================================================================
  47. T/V N NB P Q Time Gflops
  48. --------------------------------------------------------------------------------
  49. WR02R2L2 6000 256 1 1 50.39 2.858e+00
  50. HPL_pdgesv() start time Thu Dec 22 15:23:21 2016
  51.  
  52. HPL_pdgesv() end time Thu Dec 22 15:24:12 2016
  53.  
  54. --------------------------------------------------------------------------------
  55. ||Ax-b||_oo/(eps*(||A||_oo*||x||_oo+||b||_oo)*N)= 0.0048903 ...... PASSED
  56. ================================================================================
  57.  
  58. Finished 1 tests with the following results:
  59. 1 tests completed and passed residual checks,
  60. 0 tests completed and failed residual checks,
  61. 0 tests skipped because of illegal input values.
  62. --------------------------------------------------------------------------------
  63.  
  64. End of Tests.
  65. ================================================================================
  66.  
  67. HPL.dat
  68. =======
  69. HPLinpack benchmark input file
  70. Innovative Computing Laboratory, University of Tennessee
  71. HPL.out output file name (if any)
  72. 6 device out (6=stdout,7=stderr,file)
  73. 1 # of problems sizes (N)
  74. 6000 Ns
  75. 1 # of NBs
  76. 256 NBs
  77. 0 PMAP process mapping (0=Row-,1=Column-major)
  78. 1 # of process grids (P x Q)
  79. 1 Ps
  80. 1 Qs
  81. 16.0 threshold
  82. 1 # of panel fact
  83. 0 PFACTs (0=left, 1=Crout, 2=Right)
  84. 1 # of recursive stopping criterium
  85. 2 NBMINs (>= 1)
  86. 1 # of panels in recursion
  87. 2 NDIVs
  88. 1 # of recursive panel fact.
  89. 2 RFACTs (0=left, 1=Crout, 2=Right)
  90. 1 # of broadcast
  91. 2 BCASTs (0=1rg,1=1rM,2=2rg,3=2rM,4=Lng,5=LnM)
  92. 1 # of lookahead depth
  93. 0 DEPTHs (>=0)
  94. 2 SWAP (0=bin-exch,1=long,2=mix)
  95. 64 swapping threshold
  96. 0 L1 in (0=transposed,1=no-transposed) form
  97. 0 U in (0=transposed,1=no-transposed) form
  98. 1 Equilibration (0=no,1=yes)
  99. 8 memory alignment in double (> 0)
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