Sample data file lininput_xeon64.

Current date/time: Mon Mar 28 18:34:37 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      0.037      18.2217  1.049272e-12 3.090929e-02   pass
1000   1000   4      0.010      68.1847  1.049272e-12 3.090929e-02   pass
1000   1000   4      0.010      66.7712  1.049272e-12 3.090929e-02   pass
1000   1000   4      0.007      97.5401  1.049272e-12 3.090929e-02   pass
1000   1000   4      0.007      100.7954 1.049272e-12 3.090929e-02   pass
1000   1000   4      0.006      103.9772 1.049272e-12 3.090929e-02   pass
1000   1000   4      0.006      108.6256 1.049272e-12 3.090929e-02   pass
1000   1000   4      0.006      107.7886 1.049272e-12 3.090929e-02   pass
2000   2000   4      0.020      262.0754 3.931300e-12 3.091830e-02   pass
2000   2000   4      0.020      270.9796 3.931300e-12 3.091830e-02   pass
2000   2000   4      0.019      275.3435 3.931300e-12 3.091830e-02   pass
2000   2000   4      0.019      276.2306 3.931300e-12 3.091830e-02   pass
2000   2000   4      0.018      289.1411 3.931300e-12 3.091830e-02   pass
2000   2000   4      0.018      290.1211 3.931300e-12 3.091830e-02   pass
5000   5008   4      0.138      602.9787 2.493872e-11 3.325838e-02   pass
5000   5008   4      0.134      623.8377 2.493872e-11 3.325838e-02   pass
5000   5008   4      0.133      627.0253 2.493872e-11 3.325838e-02   pass
5000   5008   4      0.132      630.4029 2.493872e-11 3.325838e-02   pass
10000  10000  4      0.846      788.2899 1.068688e-10 3.609637e-02   pass
10000  10000  4      0.850      785.0085 1.068688e-10 3.609637e-02   pass
10000  10000  4      0.813      820.4411 1.068688e-10 3.609637e-02   pass
10000  10000  4      0.814      818.9642 1.068688e-10 3.609637e-02   pass
15000  15000  4      2.597      866.5400 2.230037e-10 3.384338e-02   pass
15000  15000  4      2.608      862.9640 2.230037e-10 3.384338e-02   pass
15000  15000  4      2.592      868.2928 2.230037e-10 3.384338e-02   pass
18000  18008  4      4.338      896.4826 3.037608e-10 3.224359e-02   pass
18000  18008  4      4.325      899.1199 3.037608e-10 3.224359e-02   pass
18000  18008  4      4.319      900.4537 3.037608e-10 3.224359e-02   pass
20000  20016  4      6.100      874.4375 3.342881e-10 2.823542e-02   pass
20000  20016  4      6.053      881.2511 3.342881e-10 2.823542e-02   pass
20000  20016  4      6.039      883.3188 3.342881e-10 2.823542e-02   pass
22000  22008  4      8.163      869.6910 4.208642e-10 2.986408e-02   pass
22000  22008  4      8.142      871.9687 4.208642e-10 2.986408e-02   pass
22000  22008  4      8.148      871.3477 4.208642e-10 2.986408e-02   pass
25000  25000  4      11.685     891.5490 5.202469e-10 2.872722e-02   pass
25000  25000  4      11.702     890.2688 5.202469e-10 2.872722e-02   pass
25000  25000  4      11.692     891.0327 5.202469e-10 2.872722e-02   pass
26000  26000  4      13.070     896.5887 5.700219e-10 2.907463e-02   pass
26000  26000  4      13.088     895.3894 5.700219e-10 2.907463e-02   pass
26000  26000  4      13.089     895.3416 5.700219e-10 2.907463e-02   pass
27000  27000  4      14.761     889.0884 7.280273e-10 3.443810e-02   pass
27000  27000  4      14.761     889.0337 7.280273e-10 3.443810e-02   pass
30000  30000  1      20.170     892.5230 7.952494e-10 3.059409e-02   pass
35000  35000  1      32.163     888.7712 1.329390e-09 3.774359e-02   pass
40000  40000  1      47.809     892.5029 1.727119e-09 3.669371e-02   pass
45000  45000  1      67.937     894.2693 2.144831e-09 3.689564e-02   pass

Performance Summary (GFlops)

Size   LDA    Align.  Average  Maximal
1000   1000   4       83.9881  108.6256
2000   2000   4       277.3152 290.1211
5000   5008   4       621.0612 630.4029
10000  10000  4       803.1759 820.4411
15000  15000  4       865.9323 868.2928
18000  18008  4       898.6854 900.4537
20000  20016  4       879.6691 883.3188
22000  22008  4       871.0025 871.9687
25000  25000  4       890.9502 891.5490
26000  26000  4       895.7732 896.5887
27000  27000  4       889.0611 889.0884
30000  30000  1       892.5230 892.5230
35000  35000  1       888.7712 888.7712
40000  40000  1       892.5029 892.5029
45000  45000  1       894.2693 894.2693

Residual checks PASSED

End of tests

28.03.2022 
18:41
