Sample data file lininput_xeon64.

Current date/time: Sat Mar 26 19:54:05 2022

CPU frequency:    3.582 GHz
Number of CPUs: 4
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      0.012      54.0922  1.364520e-12 4.019581e-02   pass
1000   1000   4      0.010      67.2676  1.364520e-12 4.019581e-02   pass
1000   1000   4      0.010      67.3441  1.364520e-12 4.019581e-02   pass
1000   1000   4      0.008      88.6885  1.364520e-12 4.019581e-02   pass
1000   1000   4      0.007      89.4992  1.364520e-12 4.019581e-02   pass
1000   1000   4      0.007      91.1226  1.364520e-12 4.019581e-02   pass
1000   1000   4      0.007      90.3372  1.364520e-12 4.019581e-02   pass
1000   1000   4      0.010      67.2757  1.364520e-12 4.019581e-02   pass
2000   2000   4      0.024      219.6209 4.048761e-12 3.184210e-02   pass
2000   2000   4      0.025      217.8162 4.048761e-12 3.184210e-02   pass
2000   2000   4      0.024      222.3906 4.048761e-12 3.184210e-02   pass
2000   2000   4      0.024      223.4699 4.048761e-12 3.184210e-02   pass
2000   2000   4      0.024      225.5316 4.048761e-12 3.184210e-02   pass
2000   2000   4      0.024      224.0878 4.048761e-12 3.184210e-02   pass
5000   5008   4      0.203      411.1927 2.311072e-11 3.082056e-02   pass
5000   5008   4      0.227      366.7115 2.737144e-11 3.650266e-02   pass
5000   5008   4      0.202      413.3243 2.311072e-11 3.082056e-02   pass
5000   5008   4      0.202      413.3425 2.311072e-11 3.082056e-02   pass
10000  10000  4      1.052      633.7131 1.266738e-10 4.278575e-02   pass
10000  10000  4      1.041      640.7530 1.266738e-10 4.278575e-02   pass
10000  10000  4      1.043      639.6080 1.266738e-10 4.278575e-02   pass
10000  10000  4      1.078      618.4198 1.266738e-10 4.278575e-02   pass
15000  15000  4      3.485      645.7388 2.212830e-10 3.358224e-02   pass
15000  15000  4      3.495      643.8158 2.212830e-10 3.358224e-02   pass
15000  15000  4      3.495      643.8648 2.212830e-10 3.358224e-02   pass
18000  18008  4      5.840      665.8468 3.139640e-10 3.332664e-02   pass
18000  18008  4      5.835      666.4669 3.139640e-10 3.332664e-02   pass
18000  18008  4      5.907      658.3262 3.139640e-10 3.332664e-02   pass
20000  20016  4      8.187      651.5205 3.437956e-10 2.903846e-02   pass
20000  20016  4      8.162      653.5389 3.437956e-10 2.903846e-02   pass
20000  20016  4      8.173      652.6489 3.437956e-10 2.903846e-02   pass
22000  22008  4      10.801     657.3004 4.321967e-10 3.066821e-02   pass
22000  22008  4      10.787     658.1877 4.321967e-10 3.066821e-02   pass
22000  22008  4      10.753     660.2506 4.321967e-10 3.066821e-02   pass
25000  25000  4      15.675     664.6066 5.778450e-10 3.190769e-02   pass
25000  25000  4      15.687     664.1224 5.778450e-10 3.190769e-02   pass
25000  25000  4      15.709     663.1821 5.778450e-10 3.190769e-02   pass
26000  26000  4      18.096     647.5826 7.091738e-10 3.617224e-02   pass
26000  26000  4      18.077     648.2825 7.091738e-10 3.617224e-02   pass
26000  26000  4      18.077     648.2828 7.091738e-10 3.617224e-02   pass
27000  27000  4      20.699     633.9990 6.894542e-10 3.261346e-02   pass
27000  27000  4      20.641     635.7920 6.894542e-10 3.261346e-02   pass
30000  30000  1      27.367     657.7879 8.804202e-10 3.387070e-02   pass
35000  35000  1      43.780     652.9469 1.134873e-09 3.222092e-02   pass
40000  40000  1      64.396     662.6133 1.451512e-09 3.083827e-02   pass
45000  45000  1      91.445     664.3794 2.029193e-09 3.490642e-02   pass

Performance Summary (GFlops)

Size   LDA    Align.  Average  Maximal
1000   1000   4       76.9534  91.1226 
2000   2000   4       222.1528 225.5316
5000   5008   4       401.1427 413.3425
10000  10000  4       633.1235 640.7530
15000  15000  4       644.4731 645.7388
18000  18008  4       663.5466 666.4669
20000  20016  4       652.5694 653.5389
22000  22008  4       658.5796 660.2506
25000  25000  4       663.9703 664.6066
26000  26000  4       648.0493 648.2828
27000  27000  4       634.8955 635.7920
30000  30000  1       657.7879 657.7879
35000  35000  1       652.9469 652.9469
40000  40000  1       662.6133 662.6133
45000  45000  1       664.3794 664.3794

Residual checks PASSED

End of tests

26.03.2022 
20:02
