Sample data file lininput_xeon64.

Current date/time: Mon Mar 28 19:26:29 2022

CPU frequency:    2.599 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      0.039      16.9442  1.049272e-12 3.090929e-02   pass
1000   1000   4      0.010      65.9604  1.049272e-12 3.090929e-02   pass
1000   1000   4      0.012      54.1742  1.049272e-12 3.090929e-02   pass
1000   1000   4      0.009      72.1588  1.049272e-12 3.090929e-02   pass
1000   1000   4      0.008      85.2674  1.049272e-12 3.090929e-02   pass
1000   1000   4      0.008      86.2484  1.049272e-12 3.090929e-02   pass
1000   1000   4      0.008      87.7124  1.049272e-12 3.090929e-02   pass
1000   1000   4      0.008      87.4932  1.049272e-12 3.090929e-02   pass
2000   2000   4      0.084      63.9060  3.931300e-12 3.091830e-02   pass
2000   2000   4      0.158      33.8388  3.931300e-12 3.091830e-02   pass
2000   2000   4      0.022      238.4300 3.931300e-12 3.091830e-02   pass
2000   2000   4      0.019      275.1832 3.931300e-12 3.091830e-02   pass
2000   2000   4      0.090      59.0936  3.931300e-12 3.091830e-02   pass
2000   2000   4      0.039      136.4845 3.931300e-12 3.091830e-02   pass
5000   5008   4      0.201      414.7459 2.493872e-11 3.325838e-02   pass
5000   5008   4      0.174      478.3511 2.493872e-11 3.325838e-02   pass
5000   5008   4      0.209      398.3709 2.493872e-11 3.325838e-02   pass
5000   5008   4      0.177      470.3896 2.493872e-11 3.325838e-02   pass
10000  10000  4      1.134      587.8881 1.068688e-10 3.609637e-02   pass
10000  10000  4      1.276      522.4264 1.068688e-10 3.609637e-02   pass
10000  10000  4      1.128      591.1414 1.068688e-10 3.609637e-02   pass
10000  10000  4      1.145      582.3659 1.068688e-10 3.609637e-02   pass
15000  15000  4      3.779      595.5450 2.230037e-10 3.384338e-02   pass
15000  15000  4      3.786      594.4738 2.224891e-10 3.376528e-02   pass
15000  15000  4      3.794      593.1609 2.138532e-10 3.245468e-02   pass
18000  18008  4      6.283      618.9426 3.037608e-10 3.224359e-02   pass
18000  18008  4      6.316      615.6546 3.037608e-10 3.224359e-02   pass
18000  18008  4      6.356      611.7877 3.037608e-10 3.224359e-02   pass
20000  20016  4      8.762      608.7460 3.342881e-10 2.823542e-02   pass
20000  20016  4      8.942      596.5470 3.342881e-10 2.823542e-02   pass
20000  20016  4      8.776      607.8133 3.342881e-10 2.823542e-02   pass
22000  22008  4      11.528     615.8538 4.208642e-10 2.986408e-02   pass
22000  22008  4      11.583     612.9416 4.283489e-10 3.039518e-02   pass
22000  22008  4      11.548     614.7884 4.208642e-10 2.986408e-02   pass
25000  25000  4      16.757     621.6985 5.202469e-10 2.872722e-02   pass
25000  25000  4      16.868     617.6298 5.202469e-10 2.872722e-02   pass
25000  25000  4      16.772     621.1610 5.202469e-10 2.872722e-02   pass
26000  26000  4      19.548     599.4802 5.700219e-10 2.907463e-02   pass
26000  26000  4      19.508     600.7106 5.700219e-10 2.907463e-02   pass
26000  26000  4      19.424     603.3105 5.700219e-10 2.907463e-02   pass
27000  27000  4      22.197     591.2155 7.280273e-10 3.443810e-02   pass
27000  27000  4      22.262     589.5056 7.280273e-10 3.443810e-02   pass
30000  30000  1      31.326     574.6618 7.853502e-10 3.021326e-02   pass
35000  35000  1      47.476     602.1066 1.329390e-09 3.774359e-02   pass
40000  40000  1      70.085     608.8314 1.727119e-09 3.669371e-02   pass
45000  45000  1      100.767    602.9176 2.015146e-09 3.466478e-02   pass

Performance Summary (GFlops)

Size   LDA    Align.  Average  Maximal
1000   1000   4       69.4949  87.7124 
2000   2000   4       134.4894 275.1832
5000   5008   4       440.4644 478.3511
10000  10000  4       570.9555 591.1414
15000  15000  4       594.3932 595.5450
18000  18008  4       615.4616 618.9426
20000  20016  4       604.3687 608.7460
22000  22008  4       614.5279 615.8538
25000  25000  4       620.1631 621.6985
26000  26000  4       601.1671 603.3105
27000  27000  4       590.3605 591.2155
30000  30000  1       574.6618 574.6618
35000  35000  1       602.1066 602.1066
40000  40000  1       608.8314 608.8314
45000  45000  1       602.9176 602.9176

Residual checks PASSED

End of tests

28.03.2022 
19:36
