Sample data file lininput_xeon64.

Current date/time: Sat Mar 26 20:48:46 2022

CPU frequency:    3.599 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      0.018      38.1947  1.364520e-12 4.019581e-02   pass
1000   1000   4      0.015      45.1497  1.364520e-12 4.019581e-02   pass
1000   1000   4      0.015      44.9506  1.364520e-12 4.019581e-02   pass
1000   1000   4      0.019      35.7625  1.364520e-12 4.019581e-02   pass
1000   1000   4      0.014      47.1513  1.364520e-12 4.019581e-02   pass
1000   1000   4      0.015      43.5730  1.364520e-12 4.019581e-02   pass
1000   1000   4      0.012      57.0608  1.364520e-12 4.019581e-02   pass
1000   1000   4      0.012      55.7743  1.364520e-12 4.019581e-02   pass
2000   2000   4      0.039      136.1200 4.048761e-12 3.184210e-02   pass
2000   2000   4      0.038      138.9221 4.048761e-12 3.184210e-02   pass
2000   2000   4      0.038      141.5418 4.048761e-12 3.184210e-02   pass
2000   2000   4      0.037      144.3775 4.048761e-12 3.184210e-02   pass
2000   2000   4      0.037      143.7790 4.048761e-12 3.184210e-02   pass
2000   2000   4      0.036      148.5949 4.048761e-12 3.184210e-02   pass
5000   5008   4      0.368      226.7609 2.311072e-11 3.082056e-02   pass
5000   5008   4      0.362      230.1552 2.311072e-11 3.082056e-02   pass
5000   5008   4      0.359      232.5101 2.311072e-11 3.082056e-02   pass
5000   5008   4      0.361      231.1520 2.311072e-11 3.082056e-02   pass
10000  10000  4      2.109      316.2388 1.266738e-10 4.278575e-02   pass
10000  10000  4      2.095      318.3743 9.555236e-11 3.227408e-02   pass
10000  10000  4      2.064      323.0574 1.266738e-10 4.278575e-02   pass
10000  10000  4      2.099      317.6618 1.266738e-10 4.278575e-02   pass
15000  15000  4      7.061      318.7193 2.212830e-10 3.358224e-02   pass
15000  15000  4      6.937      324.4215 2.212830e-10 3.358224e-02   pass
15000  15000  4      6.989      321.9886 2.212830e-10 3.358224e-02   pass
18000  18008  4      12.702     306.1351 3.139640e-10 3.332664e-02   pass
18000  18008  4      12.635     307.7633 3.139640e-10 3.332664e-02   pass
18000  18008  4      12.386     313.9576 3.270377e-10 3.471438e-02   pass
20000  20016  4      15.672     340.3574 3.437956e-10 2.903846e-02   pass
20000  20016  4      15.875     336.0069 3.437956e-10 2.903846e-02   pass
20000  20016  4      15.924     334.9757 3.437956e-10 2.903846e-02   pass
22000  22008  4      21.331     332.8324 4.321967e-10 3.066821e-02   pass
22000  22008  4      21.723     326.8185 4.321967e-10 3.066821e-02   pass
22000  22008  4      21.633     328.1782 4.321967e-10 3.066821e-02   pass
25000  25000  4      31.022     335.8192 5.778450e-10 3.190769e-02   pass
25000  25000  4      30.216     344.7818 5.778450e-10 3.190769e-02   pass
25000  25000  4      30.927     336.8539 5.778450e-10 3.190769e-02   pass
26000  26000  4      35.732     327.9622 7.091738e-10 3.617224e-02   pass
26000  26000  4      35.658     328.6433 7.091738e-10 3.617224e-02   pass
26000  26000  4      36.296     322.8654 7.091738e-10 3.617224e-02   pass
27000  27000  4      38.256     343.0433 6.894542e-10 3.261346e-02   pass
27000  27000  4      38.015     345.2214 6.894542e-10 3.261346e-02   pass
30000  30000  1      54.222     332.0006 8.804202e-10 3.387070e-02   pass
35000  35000  1      89.396     319.7658 1.134873e-09 3.222092e-02   pass
40000  40000  1      132.048    323.1395 1.451512e-09 3.083827e-02   pass
45000  45000  1      191.432    317.3668 2.029193e-09 3.490642e-02   pass

Performance Summary (GFlops)

Size   LDA    Align.  Average  Maximal
1000   1000   4       45.9521  57.0608 
2000   2000   4       142.2226 148.5949
5000   5008   4       230.1446 232.5101
10000  10000  4       318.8331 323.0574
15000  15000  4       321.7098 324.4215
18000  18008  4       309.2853 313.9576
20000  20016  4       337.1134 340.3574
22000  22008  4       329.2764 332.8324
25000  25000  4       339.1516 344.7818
26000  26000  4       326.4903 328.6433
27000  27000  4       344.1324 345.2214
30000  30000  1       332.0006 332.0006
35000  35000  1       319.7658 319.7658
40000  40000  1       323.1395 323.1395
45000  45000  1       317.3668 317.3668

Residual checks PASSED

End of tests

26.03.2022 
21:05
