Sample data file lininput_xeon64.

Current date/time: Mon Mar 28 20:38:26 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      0.153      4.3706   1.049272e-12 3.090929e-02   pass
1000   1000   4      0.011      61.1901  1.049272e-12 3.090929e-02   pass
1000   1000   4      0.014      48.8135  1.049272e-12 3.090929e-02   pass
1000   1000   4      0.010      64.8077  1.049272e-12 3.090929e-02   pass
1000   1000   4      0.010      66.2348  1.049272e-12 3.090929e-02   pass
1000   1000   4      0.011      61.7090  1.049272e-12 3.090929e-02   pass
1000   1000   4      0.010      63.7980  1.049272e-12 3.090929e-02   pass
1000   1000   4      0.010      67.9954  1.049272e-12 3.090929e-02   pass
2000   2000   4      0.038      142.1743 3.931300e-12 3.091830e-02   pass
2000   2000   4      0.036      147.1738 3.931300e-12 3.091830e-02   pass
2000   2000   4      0.037      144.2980 3.931300e-12 3.091830e-02   pass
2000   2000   4      0.038      141.5579 3.931300e-12 3.091830e-02   pass
2000   2000   4      0.038      139.2532 3.931300e-12 3.091830e-02   pass
2000   2000   4      0.039      137.0697 3.931300e-12 3.091830e-02   pass
5000   5008   4      0.325      256.5617 2.493872e-11 3.325838e-02   pass
5000   5008   4      0.328      254.2620 2.493872e-11 3.325838e-02   pass
5000   5008   4      0.317      262.6516 2.493872e-11 3.325838e-02   pass
5000   5008   4      0.322      258.9203 2.493872e-11 3.325838e-02   pass
10000  10000  4      2.241      297.6412 1.068688e-10 3.609637e-02   pass
10000  10000  4      2.273      293.3307 8.701018e-11 2.938884e-02   pass
10000  10000  4      4.173      159.8231 1.087680e-10 3.673784e-02   pass
10000  10000  4      2.179      306.0394 1.068688e-10 3.609637e-02   pass
15000  15000  4      7.448      302.1572 2.230037e-10 3.384338e-02   pass
15000  15000  4      7.363      305.6326 2.230037e-10 3.384338e-02   pass
15000  15000  4      7.420      303.2758 2.230037e-10 3.384338e-02   pass
18000  18008  4      12.792     303.9887 3.037608e-10 3.224359e-02   pass
18000  18008  4      12.759     304.7671 3.037608e-10 3.224359e-02   pass
18000  18008  4      12.793     303.9689 3.037608e-10 3.224359e-02   pass
20000  20016  4      16.424     324.7754 3.342881e-10 2.823542e-02   pass
20000  20016  4      16.692     319.5580 3.342881e-10 2.823542e-02   pass
20000  20016  4      16.408     325.1013 3.342881e-10 2.823542e-02   pass
22000  22008  4      21.796     325.7264 4.208642e-10 2.986408e-02   pass
22000  22008  4      22.021     322.3967 4.208642e-10 2.986408e-02   pass
22000  22008  4      21.726     326.7783 4.208642e-10 2.986408e-02   pass
25000  25000  4      33.970     306.6813 5.395315e-10 2.979208e-02   pass
25000  25000  4      31.645     329.2137 5.202469e-10 2.872722e-02   pass
25000  25000  4      32.873     316.9114 5.202469e-10 2.872722e-02   pass
26000  26000  4      36.870     317.8421 5.700219e-10 2.907463e-02   pass
26000  26000  4      36.390     322.0261 5.700219e-10 2.907463e-02   pass
26000  26000  4      36.811     318.3512 5.700219e-10 2.907463e-02   pass
27000  27000  4      40.644     322.8905 7.280273e-10 3.443810e-02   pass
27000  27000  4      40.897     320.8942 7.280273e-10 3.443810e-02   pass
30000  30000  1      56.630     317.8831 7.952494e-10 3.059409e-02   pass
35000  35000  1      91.408     312.7268 1.329390e-09 3.774359e-02   pass
40000  40000  1      140.143    304.4743 1.727119e-09 3.669371e-02   pass
45000  45000  1      203.027    299.2414 2.144831e-09 3.689564e-02   pass

Performance Summary (GFlops)

Size   LDA    Align.  Average  Maximal
1000   1000   4       54.8649  67.9954 
2000   2000   4       141.9211 147.1738
5000   5008   4       258.0989 262.6516
10000  10000  4       264.2086 306.0394
15000  15000  4       303.6885 305.6326
18000  18008  4       304.2416 304.7671
20000  20016  4       323.1449 325.1013
22000  22008  4       324.9671 326.7783
25000  25000  4       317.6021 329.2137
26000  26000  4       319.4065 322.0261
27000  27000  4       321.8924 322.8905
30000  30000  1       317.8831 317.8831
35000  35000  1       312.7268 312.7268
40000  40000  1       304.4743 304.4743
45000  45000  1       299.2414 299.2414

Residual checks PASSED

End of tests

28.03.2022 
20:55
