Execution Time15.24s

Test: mathcore-testBinnedFitExecPolicy (Passed)
Build: v6-20-00-patches-aarch64-centos7-gcc48-opt (techlab-arm64-moonshot-xgene-004) on 2020-01-24 02:27:44
Repository revision: d57346f6ab2e66eaf2fe800960e5c1805f1bfb28

Test Timing: Passed
Processors1

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Test output

 **Sequential Chi2 Fit**
Info in <TCanvas::MakeDefCanvas>:  created default TCanvas with name c1

****************************************
Minimizer is Minuit2 / Migrad
Chi2                      =      13297.8
NDf                       =        12797
Edm                       =  2.14054e-06
NCalls                    =          606
p0                        =      118.658   +/-   0.909104    
p1                        =       112958   +/-   3133.97     
p2                        =      7.40136   +/-   0.0408464   
p3                        =      1.44422   +/-   0.014564    
Time for the Sequential Chi2 Fit: 1.58312


 **Sequential Binned Likelihood Fit**

****************************************
Minimizer is Minuit2 / Migrad
MinFCN                    =      6494.83
Chi2                      =      13688.9
NDf                       =        12797
Edm                       =  7.40662e-07
NCalls                    =          674
p0                        =      118.548   +/-   0.913791    
p1                        =       118853   +/-   3505.36     
p2                        =      7.50763   +/-   0.0433862   
p3                        =      1.50314   +/-   0.0154309   
Time for the Sequential Binned Likelihood Fit: 3.11637


 **Multithreaded Chi2 Fit**

****************************************
Minimizer is Minuit2 / Migrad
Chi2                      =      13297.8
NDf                       =        12797
Edm                       =  2.82525e-08
NCalls                    =          589
p0                        =      118.657   +/-   0.909101    
p1                        =       112962   +/-   3133.62     
p2                        =      7.40142   +/-   0.0408404   
p3                        =      1.44424   +/-   0.0145619   
Time for the Multithreaded Chi2 Fit: 0.748035


 **Multithreaded Binned Likelihood Fit**

****************************************
Minimizer is Minuit2 / Migrad
MinFCN                    =      6494.83
Chi2                      =      13688.9
NDf                       =        12797
Edm                       =  4.73723e-06
NCalls                    =          681
p0                        =      118.547   +/-   0.913786    
p1                        =       118843   +/-   3504.61     
p2                        =      7.50751   +/-   0.0433804   
p3                        =      1.50309   +/-   0.0154289   
Time for the Multithreaded Binned Likelihood Fit: 1.36492


 **Vectorized Chi2 Fit**

****************************************
Minimizer is Minuit2 / Migrad
Chi2                      =      13297.8
NDf                       =        12797
Edm                       =  2.14054e-06
NCalls                    =          606
p0                        =      118.658   +/-   0.909104    
p1                        =       112958   +/-   3133.97     
p2                        =      7.40136   +/-   0.0408464   
p3                        =      1.44422   +/-   0.014564    
Time for the Vectorized Chi2 Fit: 1.42881


 **Vectorized Binned Likelihood Fit**

****************************************
Minimizer is Minuit2 / Migrad
MinFCN                    =      6494.83
Chi2                      =      13688.9
NDf                       =        12797
Edm                       =  7.40662e-07
NCalls                    =          674
p0                        =      118.548   +/-   0.913791    
p1                        =       118853   +/-   3505.36     
p2                        =      7.50763   +/-   0.0433862   
p3                        =      1.50314   +/-   0.0154309   
Time for the Vectorized Binned Likelihood Fit: 3.08658


 **Mutithreaded and vectorized Chi2 Fit**

****************************************
Minimizer is Minuit2 / Migrad
Chi2                      =      13297.8
NDf                       =        12797
Edm                       =  2.82525e-08
NCalls                    =          589
p0                        =      118.657   +/-   0.909101    
p1                        =       112962   +/-   3133.62     
p2                        =      7.40142   +/-   0.0408404   
p3                        =      1.44424   +/-   0.0145619   
Time for the Mutithreaded and vectorized Chi2 Fit: 1.01143


 **Mutithreaded and vectorized Binned Likelihood Fit**

****************************************
Minimizer is Minuit2 / Migrad
MinFCN                    =      6494.83
Chi2                      =      13688.9
NDf                       =        12797
Edm                       =  4.73723e-06
NCalls                    =          681
p0                        =      118.547   +/-   0.913786    
p1                        =       118843   +/-   3504.61     
p2                        =      7.50751   +/-   0.0433804   
p3                        =      1.50309   +/-   0.0154289   
Time for the Mutithreaded and vectorized Binned Likelihood Fit: 1.84133


   ***Speedups! (normalized to the number of calls)***
                  |  MT    |  VEC   | MT+VEC 
----------------------------------------------
Chi2              |  2.06  |  1.11  |  1.52  
Binned Likelihood |  2.31  |  1.01  |  1.71