Sample data file lininput_xeon64.

Current date/time: Sat Mar 26 14:32:03 2022

CPU frequency:    3.599 GHz
Number of CPUs: 4
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      0.012      55.9596  1.088574e-12 3.284889e-02   pass
1000   1000   4      0.007      93.1563  1.088574e-12 3.284889e-02   pass
1000   1000   4      0.007      95.4638  1.088574e-12 3.284889e-02   pass
1000   1000   4      0.005      122.4216 1.088574e-12 3.284889e-02   pass
1000   1000   4      0.009      78.1043  1.088574e-12 3.284889e-02   pass
1000   1000   4      0.005      122.9189 1.088574e-12 3.284889e-02   pass
1000   1000   4      0.005      122.1599 1.088574e-12 3.284889e-02   pass
1000   1000   4      0.007      92.9969  1.088574e-12 3.284889e-02   pass
2000   2000   4      0.021      252.3914 3.923570e-12 3.112852e-02   pass
2000   2000   4      0.018      300.0041 3.923570e-12 3.112852e-02   pass
2000   2000   4      0.020      268.4128 3.923570e-12 3.112852e-02   pass
2000   2000   4      0.018      303.7454 3.923570e-12 3.112852e-02   pass
2000   2000   4      0.017      310.4199 3.923570e-12 3.112852e-02   pass
2000   2000   4      0.018      302.0313 3.923570e-12 3.112852e-02   pass
5000   5008   4      0.172      484.4063 2.525974e-11 3.339331e-02   pass
5000   5008   4      0.167      498.6764 2.525974e-11 3.339331e-02   pass
5000   5008   4      0.194      429.9398 2.525974e-11 3.339331e-02   pass
5000   5008   4      0.170      490.0604 2.525974e-11 3.339331e-02   pass
10000  10000  4      1.035      644.3891 8.709172e-11 2.958123e-02   pass
10000  10000  4      1.025      650.5559 8.709172e-11 2.958123e-02   pass
10000  10000  4      1.033      645.7354 8.709172e-11 2.958123e-02   pass
10000  10000  4      1.021      652.8972 8.709172e-11 2.958123e-02   pass
15000  15000  4      3.635      619.0529 2.144067e-10 3.253282e-02   pass
15000  15000  4      3.480      646.7250 2.266277e-10 3.438717e-02   pass
15000  15000  4      3.472      648.1878 2.266277e-10 3.438717e-02   pass
18000  18008  4      5.847      665.0313 3.007782e-10 3.178879e-02   pass
18000  18008  4      5.852      664.4510 3.007782e-10 3.178879e-02   pass
18000  18008  4      6.531      595.4530 3.147010e-10 3.326027e-02   pass
20000  20016  4      8.173      652.6202 3.926964e-10 3.355424e-02   pass
20000  20016  4      8.155      654.1032 3.510307e-10 2.999408e-02   pass
20000  20016  4      8.174      652.5371 3.510307e-10 2.999408e-02   pass
22000  22008  4      10.751     660.3653 4.683323e-10 3.309638e-02   pass
22000  22008  4      10.757     660.0303 4.683323e-10 3.309638e-02   pass
22000  22008  4      10.899     651.4010 4.683323e-10 3.309638e-02   pass
25000  25000  4      15.748     661.5594 5.815489e-10 3.204777e-02   pass
25000  25000  4      15.755     661.2331 5.815489e-10 3.204777e-02   pass
25000  25000  4      15.711     663.0802 5.815489e-10 3.204777e-02   pass
26000  26000  4      18.013     650.5727 6.277713e-10 3.209570e-02   pass
26000  26000  4      18.102     647.3750 6.277713e-10 3.209570e-02   pass
26000  26000  4      18.145     645.8199 6.277713e-10 3.209570e-02   pass
27000  27000  4      20.851     629.3964 6.843982e-10 3.257068e-02   pass
27000  27000  4      20.630     636.1317 6.593261e-10 3.137750e-02   pass
30000  30000  1      27.300     659.3949 9.295806e-10 3.564034e-02   pass
35000  35000  1      43.946     650.4781 1.133651e-09 3.208820e-02   pass
40000  40000  1      64.363     662.9584 1.417362e-09 3.041282e-02   pass
45000  45000  1      91.414     664.6020 2.069530e-09 3.554414e-02   pass

Performance Summary (GFlops)

Size   LDA    Align.  Average  Maximal
1000   1000   4       97.8977  122.9189
2000   2000   4       289.5008 310.4199
5000   5008   4       475.7707 498.6764
10000  10000  4       648.3944 652.8972
15000  15000  4       637.9886 648.1878
18000  18008  4       641.6451 665.0313
20000  20016  4       653.0868 654.1032
22000  22008  4       657.2655 660.3653
25000  25000  4       661.9575 663.0802
26000  26000  4       647.9225 650.5727
27000  27000  4       632.7641 636.1317
30000  30000  1       659.3949 659.3949
35000  35000  1       650.4781 650.4781
40000  40000  1       662.9584 662.9584
45000  45000  1       664.6020 664.6020

Residual checks PASSED

End of tests

26.03.2022 
14:40
