1spmvtest3b(1)                  Utility Commands                  spmvtest3b(1)
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NAME

6       spmvtest3b - SpMV kernel benchmark of three dimensional Laplacian
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SYNOPSIS

10       spmvtest1 l m n iter [matrix_type]
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DESCRIPTION

14       This program computes the matrix-vector multiply of a discretized three
15       dimensional Laplacian of size lmn using the twenty-seven point  central
16       difference scheme, and a vector (1, ..., 1)^T. The FLOPS performance is
17       measured as the average of iter iterations.  If necessary, one  of  the
18       following values can be specified by matrix_type:
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20       0      Measure the performance for the available matrix storage formats
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22       1-11   The number of the matrix storage format
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24       The  values l, m and n represent the numbers of the grid points in each
25       dimension.  See Lis User Guide for more information.
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EXIT STATUS

29       The following exit values are returned:
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31       0      The process is normally terminated
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33       unspecified
34              An error occurred
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SEE ALSO

38       lis(3),   lsolve(1),   esolve(1),   hpcg_kernel(1),   hpcg_spmvtest(1),
39       spmvtest1(1),  spmvtest2(1), spmvtest2b(1), spmvtest3(1), spmvtest4(1),
40       spmvtest5(1)
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42       http://www.ssisc.org/lis/
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47Man Page                          26 Mar 2014                    spmvtest3b(1)