Sample data file lininput_xeon64.

Current date/time: Sat Mar 26 08:50:57 2022

CPU frequency:    3.599 GHz
Number of CPUs: 2
Number of cores: 28
Number of threads: 28

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      0.016      41.9419  1.088574e-12 3.284889e-02   pass
1000   1000   4      0.011      58.4101  1.088574e-12 3.284889e-02   pass
1000   1000   4      0.011      58.3311  1.088574e-12 3.284889e-02   pass
1000   1000   4      0.011      58.3774  1.088574e-12 3.284889e-02   pass
1000   1000   4      0.010      64.5207  1.088574e-12 3.284889e-02   pass
1000   1000   4      0.010      64.1770  1.088574e-12 3.284889e-02   pass
1000   1000   4      0.010      66.2151  1.088574e-12 3.284889e-02   pass
1000   1000   4      0.010      67.0928  1.088574e-12 3.284889e-02   pass
2000   2000   4      0.032      169.5446 3.923570e-12 3.112852e-02   pass
2000   2000   4      0.032      168.4437 3.923570e-12 3.112852e-02   pass
2000   2000   4      0.032      166.7083 3.923570e-12 3.112852e-02   pass
2000   2000   4      0.032      169.1821 3.923570e-12 3.112852e-02   pass
2000   2000   4      0.033      163.7070 3.923570e-12 3.112852e-02   pass
2000   2000   4      0.032      168.5091 3.923570e-12 3.112852e-02   pass
5000   5008   4      0.336      247.9454 2.525974e-11 3.339331e-02   pass
5000   5008   4      0.328      254.0242 2.525974e-11 3.339331e-02   pass
5000   5008   4      0.337      247.6976 2.525974e-11 3.339331e-02   pass
5000   5008   4      0.329      253.2752 2.525974e-11 3.339331e-02   pass
10000  10000  4      2.026      329.1239 8.709172e-11 2.958123e-02   pass
10000  10000  4      2.093      318.6662 8.709172e-11 2.958123e-02   pass
10000  10000  4      2.054      324.6120 8.709172e-11 2.958123e-02   pass
10000  10000  4      2.086      319.6536 8.709172e-11 2.958123e-02   pass
15000  15000  4      6.946      323.9952 2.009145e-10 3.048560e-02   pass
15000  15000  4      6.989      321.9836 2.266277e-10 3.438717e-02   pass
15000  15000  4      7.002      321.3912 2.266277e-10 3.438717e-02   pass
18000  18008  4      12.389     313.8695 3.165851e-10 3.345940e-02   pass
18000  18008  4      12.535     310.2283 3.007782e-10 3.178879e-02   pass
18000  18008  4      12.468     311.8832 3.007782e-10 3.178879e-02   pass
20000  20016  4      15.652     340.7932 3.510307e-10 2.999408e-02   pass
20000  20016  4      15.920     335.0509 3.510307e-10 2.999408e-02   pass
20000  20016  4      15.818     337.2252 3.510307e-10 2.999408e-02   pass
22000  22008  4      21.514     330.0078 4.683323e-10 3.309638e-02   pass
22000  22008  4      21.624     328.3200 4.683323e-10 3.309638e-02   pass
22000  22008  4      21.739     326.5871 4.683323e-10 3.309638e-02   pass
25000  25000  4      30.507     341.4876 5.815489e-10 3.204777e-02   pass
25000  25000  4      30.566     340.8376 5.815489e-10 3.204777e-02   pass
25000  25000  4      30.409     342.5933 5.815489e-10 3.204777e-02   pass
26000  26000  4      34.905     335.7328 6.277713e-10 3.209570e-02   pass
26000  26000  4      35.940     326.0667 6.415289e-10 3.279907e-02   pass
26000  26000  4      35.451     330.5632 6.277713e-10 3.209570e-02   pass
27000  27000  4      38.251     343.0838 6.593261e-10 3.137750e-02   pass
27000  27000  4      38.464     341.1842 6.593261e-10 3.137750e-02   pass
30000  30000  1      54.489     330.3738 9.295806e-10 3.564034e-02   pass
35000  35000  1      88.562     322.7769 1.133651e-09 3.208820e-02   pass
40000  40000  1      132.840    321.2126 1.417362e-09 3.041282e-02   pass
45000  45000  1      192.634    315.3858 2.069530e-09 3.554414e-02   pass

Performance Summary (GFlops)

Size   LDA    Align.  Average  Maximal
1000   1000   4       59.8833  67.0928 
2000   2000   4       167.6825 169.5446
5000   5008   4       250.7356 254.0242
10000  10000  4       323.0139 329.1239
15000  15000  4       322.4567 323.9952
18000  18008  4       311.9936 313.8695
20000  20016  4       337.6898 340.7932
22000  22008  4       328.3050 330.0078
25000  25000  4       341.6395 342.5933
26000  26000  4       330.7876 335.7328
27000  27000  4       342.1340 343.0838
30000  30000  1       330.3738 330.3738
35000  35000  1       322.7769 322.7769
40000  40000  1       321.2126 321.2126
45000  45000  1       315.3858 315.3858

Residual checks PASSED

End of tests

26.03.2022 
09:07
