Sample data file lininput_xeon64.

Current date/time: Sat Mar 26 19:18:28 2022

CPU frequency:    2.599 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      0.034      19.6301  1.364520e-12 4.019581e-02   pass
1000   1000   4      0.026      26.1567  1.364520e-12 4.019581e-02   pass
1000   1000   4      0.016      42.4101  1.364520e-12 4.019581e-02   pass
1000   1000   4      0.016      41.3779  1.364520e-12 4.019581e-02   pass
1000   1000   4      0.016      42.5940  1.364520e-12 4.019581e-02   pass
1000   1000   4      0.015      43.7214  1.364520e-12 4.019581e-02   pass
1000   1000   4      0.016      41.9258  1.364520e-12 4.019581e-02   pass
1000   1000   4      0.020      32.8198  1.364520e-12 4.019581e-02   pass
2000   2000   4      0.041      130.6780 4.048761e-12 3.184210e-02   pass
2000   2000   4      0.036      147.1032 4.048761e-12 3.184210e-02   pass
2000   2000   4      0.039      136.2811 4.048761e-12 3.184210e-02   pass
2000   2000   4      0.038      141.1405 4.048761e-12 3.184210e-02   pass
2000   2000   4      0.038      141.3421 4.048761e-12 3.184210e-02   pass
2000   2000   4      0.038      140.7003 4.048761e-12 3.184210e-02   pass
5000   5008   4      0.406      205.5722 2.968495e-11 3.958797e-02   pass
5000   5008   4      0.362      230.3254 2.311072e-11 3.082056e-02   pass
5000   5008   4      0.362      230.3977 2.311072e-11 3.082056e-02   pass
5000   5008   4      0.370      225.5098 2.311072e-11 3.082056e-02   pass
10000  10000  4      2.081      320.4016 1.266738e-10 4.278575e-02   pass
10000  10000  4      2.052      325.0622 1.266738e-10 4.278575e-02   pass
10000  10000  4      2.080      320.6345 1.266738e-10 4.278575e-02   pass
10000  10000  4      2.054      324.6340 1.266738e-10 4.278575e-02   pass
15000  15000  4      7.019      320.6300 2.212830e-10 3.358224e-02   pass
15000  15000  4      7.012      320.9407 2.212830e-10 3.358224e-02   pass
15000  15000  4      6.942      324.1753 2.212830e-10 3.358224e-02   pass
18000  18008  4      12.486     311.4331 3.139640e-10 3.332664e-02   pass
18000  18008  4      12.417     313.1639 3.139640e-10 3.332664e-02   pass
18000  18008  4      12.429     312.8694 3.139640e-10 3.332664e-02   pass
20000  20016  4      15.821     337.1478 3.437956e-10 2.903846e-02   pass
20000  20016  4      16.036     332.6433 3.437956e-10 2.903846e-02   pass
20000  20016  4      15.885     335.7887 3.437956e-10 2.903846e-02   pass
22000  22008  4      21.664     327.7111 4.321967e-10 3.066821e-02   pass
22000  22008  4      21.685     327.3978 4.321967e-10 3.066821e-02   pass
22000  22008  4      21.633     328.1830 4.321967e-10 3.066821e-02   pass
25000  25000  4      30.546     341.0564 5.778450e-10 3.190769e-02   pass
25000  25000  4      30.437     342.2727 5.778450e-10 3.190769e-02   pass
25000  25000  4      30.671     339.6667 5.778450e-10 3.190769e-02   pass
26000  26000  4      35.086     333.9967 7.091738e-10 3.617224e-02   pass
26000  26000  4      35.788     327.4455 7.091738e-10 3.617224e-02   pass
26000  26000  4      35.401     331.0252 7.091738e-10 3.617224e-02   pass
27000  27000  4      38.658     339.4797 6.894542e-10 3.261346e-02   pass
27000  27000  4      38.873     337.5951 6.894542e-10 3.261346e-02   pass
30000  30000  1      54.278     331.6596 8.804202e-10 3.387070e-02   pass
35000  35000  1      89.163     320.5999 1.134873e-09 3.222092e-02   pass
40000  40000  1      131.910    323.4765 1.451512e-09 3.083827e-02   pass
45000  45000  1      189.700    320.2631 2.029193e-09 3.490642e-02   pass

Performance Summary (GFlops)

Size   LDA    Align.  Average  Maximal
1000   1000   4       36.3295  43.7214 
2000   2000   4       139.5409 147.1032
5000   5008   4       222.9513 230.3977
10000  10000  4       322.6831 325.0622
15000  15000  4       321.9153 324.1753
18000  18008  4       312.4888 313.1639
20000  20016  4       335.1932 337.1478
22000  22008  4       327.7640 328.1830
25000  25000  4       340.9986 342.2727
26000  26000  4       330.8225 333.9967
27000  27000  4       338.5374 339.4797
30000  30000  1       331.6596 331.6596
35000  35000  1       320.5999 320.5999
40000  40000  1       323.4765 323.4765
45000  45000  1       320.2631 320.2631

Residual checks PASSED

End of tests

26.03.2022 
19:35
