Sample data file lininput_xeon64.

Current date/time: Mon Mar 28 19:57:23 2022

CPU frequency:    2.598 GHz
Number of CPUs: 2
Number of cores: 28
Number of threads: 56

Parameters are set to:

Number of tests: 15
Number of equations to solve (problem size) : 1000  2000  5000  10000 15000 18000 20000 22000 25000 26000 27000 30000 35000 40000 45000
Leading dimension of array                  : 1000  2000  5008  10000 15000 18008 20016 22008 25000 26000 27000 30000 35000 40000 45000
Number of trials to run                     : 8     6     4     4     3     3     3     3     3     3     2     1     1     1     1    
Data alignment value (in Kbytes)            : 4     4     4     4     4     4     4     4     4     4     4     1     1     1     1    

Maximum memory requested that can be used=16200901024, at the size=45000

=================== Timing linear equation system solver ===================

Size   LDA    Align. Time(s)    GFlops   Residual     Residual(norm) Check
1000   1000   4      0.037      18.0289  1.049272e-12 3.090929e-02   pass
1000   1000   4      0.017      39.3225  1.049272e-12 3.090929e-02   pass
1000   1000   4      0.018      37.9674  1.049272e-12 3.090929e-02   pass
1000   1000   4      0.013      50.5287  1.049272e-12 3.090929e-02   pass
1000   1000   4      0.014      48.5089  1.049272e-12 3.090929e-02   pass
1000   1000   4      0.015      43.7369  1.049272e-12 3.090929e-02   pass
1000   1000   4      0.014      48.5530  1.049272e-12 3.090929e-02   pass
1000   1000   4      0.015      45.6135  1.049272e-12 3.090929e-02   pass
2000   2000   4      0.048      111.2884 3.931300e-12 3.091830e-02   pass
2000   2000   4      0.038      140.9248 3.931300e-12 3.091830e-02   pass
2000   2000   4      0.038      139.5956 3.931300e-12 3.091830e-02   pass
2000   2000   4      0.042      127.1652 3.931300e-12 3.091830e-02   pass
2000   2000   4      0.045      118.5640 3.931300e-12 3.091830e-02   pass
2000   2000   4      0.050      106.8769 3.931300e-12 3.091830e-02   pass
5000   5008   4      0.418      199.5145 2.981337e-11 3.975924e-02   pass
5000   5008   4      0.319      261.6013 2.493872e-11 3.325838e-02   pass
5000   5008   4      0.322      258.7108 2.493872e-11 3.325838e-02   pass
5000   5008   4      0.329      253.4660 2.493872e-11 3.325838e-02   pass
10000  10000  4      2.241      297.5717 1.068688e-10 3.609637e-02   pass
10000  10000  4      2.317      287.8048 1.068688e-10 3.609637e-02   pass
10000  10000  4      2.195      303.8360 1.068688e-10 3.609637e-02   pass
10000  10000  4      2.207      302.2175 1.068688e-10 3.609637e-02   pass
15000  15000  4      8.256      272.5737 2.319104e-10 3.519508e-02   pass
15000  15000  4      7.269      309.5972 2.230037e-10 3.384338e-02   pass
15000  15000  4      7.427      302.9891 2.230037e-10 3.384338e-02   pass
18000  18008  4      12.377     314.1814 3.037608e-10 3.224359e-02   pass
18000  18008  4      12.769     304.5359 3.037608e-10 3.224359e-02   pass
18000  18008  4      12.923     300.9153 2.776506e-10 2.947204e-02   pass
20000  20016  4      16.122     330.8691 3.342881e-10 2.823542e-02   pass
20000  20016  4      16.355     326.1422 3.342881e-10 2.823542e-02   pass
20000  20016  4      16.683     319.7345 3.342881e-10 2.823542e-02   pass
22000  22008  4      22.043     322.0767 4.208642e-10 2.986408e-02   pass
22000  22008  4      22.254     319.0254 4.208642e-10 2.986408e-02   pass
22000  22008  4      22.295     318.4436 4.208642e-10 2.986408e-02   pass
25000  25000  4      32.560     319.9600 5.202469e-10 2.872722e-02   pass
25000  25000  4      32.370     321.8355 5.202469e-10 2.872722e-02   pass
25000  25000  4      32.059     324.9612 6.102021e-10 3.369440e-02   pass
26000  26000  4      36.846     318.0424 5.700219e-10 2.907463e-02   pass
26000  26000  4      37.002     316.7030 5.700219e-10 2.907463e-02   pass
26000  26000  4      36.550     320.6213 5.700219e-10 2.907463e-02   pass
27000  27000  4      40.883     320.9998 7.280273e-10 3.443810e-02   pass
27000  27000  4      40.438     324.5323 7.280273e-10 3.443810e-02   pass
30000  30000  1      55.617     323.6727 7.952494e-10 3.059409e-02   pass
35000  35000  1      93.009     307.3457 1.329390e-09 3.774359e-02   pass
40000  40000  1      141.725    301.0741 1.727119e-09 3.669371e-02   pass
45000  45000  1      204.617    296.9165 2.144831e-09 3.689564e-02   pass

Performance Summary (GFlops)

Size   LDA    Align.  Average  Maximal
1000   1000   4       41.5325  50.5287 
2000   2000   4       124.0692 140.9248
5000   5008   4       243.3232 261.6013
10000  10000  4       297.8575 303.8360
15000  15000  4       295.0533 309.5972
18000  18008  4       306.5442 314.1814
20000  20016  4       325.5819 330.8691
22000  22008  4       319.8485 322.0767
25000  25000  4       322.2522 324.9612
26000  26000  4       318.4556 320.6213
27000  27000  4       322.7661 324.5323
30000  30000  1       323.6727 323.6727
35000  35000  1       307.3457 307.3457
40000  40000  1       301.0741 301.0741
45000  45000  1       296.9165 296.9165

Residual checks PASSED

End of tests

28.03.2022 
20:14
