Execution Time4.75s

Test: mathcore-testBinnedFitExecPolicy (Passed)
Build: PR-4855-x86_64-mac1014-clang100-opt (macphsft17.dyndns.cern.ch) on 2020-01-24 13:51:43

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                       =  1.56931e-06
NCalls                    =          605
p0                        =      118.657   +/-   0.909098    
p1                        =       112959   +/-   3133.12     
p2                        =      7.40137   +/-   0.0408352   
p3                        =      1.44422   +/-   0.0145601   
Time for the Sequential Chi2 Fit: 0.458254


 **Sequential Binned Likelihood Fit**

****************************************
Minimizer is Minuit2 / Migrad
MinFCN                    =      6494.83
Chi2                      =      13688.9
NDf                       =        12797
Edm                       =  7.52382e-07
NCalls                    =          699
p0                        =      118.549   +/-   0.913798    
p1                        =       118851   +/-   3506.11     
p2                        =       7.5076   +/-   0.0433959   
p3                        =      1.50312   +/-   0.0154343   
Time for the Sequential Binned Likelihood Fit: 0.716274


 **Multithreaded Chi2 Fit**

****************************************
Minimizer is Minuit2 / Migrad
Chi2                      =      13297.8
NDf                       =        12797
Edm                       =  5.38492e-06
NCalls                    =          571
p0                        =      118.657   +/-   0.909086    
p1                        =       112962   +/-   3131.16     
p2                        =      7.40142   +/-   0.0408087   
p3                        =      1.44424   +/-   0.0145509   
Time for the Multithreaded Chi2 Fit: 0.46147


 **Multithreaded Binned Likelihood Fit**

****************************************
Minimizer is Minuit2 / Migrad
MinFCN                    =      6494.83
Chi2                      =      13688.9
NDf                       =        12797
Edm                       =  1.69793e-07
NCalls                    =          667
p0                        =      118.549   +/-   0.913803    
p1                        =       118853   +/-   3506.81     
p2                        =      7.50763   +/-   0.0434039   
p3                        =      1.50314   +/-   0.0154371   
Time for the Multithreaded Binned Likelihood Fit: 0.699164


 **Vectorized Chi2 Fit**

****************************************
Minimizer is Minuit2 / Migrad
Chi2                      =      13297.8
NDf                       =        12797
Edm                       =  2.34039e-06
NCalls                    =          596
p0                        =      118.656   +/-   0.909096    
p1                        =       112961   +/-   3132.76     
p2                        =      7.40141   +/-   0.0408296   
p3                        =      1.44424   +/-   0.0145582   
Time for the Vectorized Chi2 Fit: 0.230653


 **Vectorized Binned Likelihood Fit**

****************************************
Minimizer is Minuit2 / Migrad
MinFCN                    =      6494.83
Chi2                      =      13688.9
NDf                       =        12797
Edm                       =  5.12027e-09
NCalls                    =          688
p0                        =      118.548   +/-   0.913801    
p1                        =       118853   +/-   3506.62     
p2                        =      7.50763   +/-   0.0434014   
p3                        =      1.50314   +/-   0.0154362   
Time for the Vectorized Binned Likelihood Fit: 0.72129


 **Mutithreaded and vectorized Chi2 Fit**

****************************************
Minimizer is Minuit2 / Migrad
Chi2                      =      13297.8
NDf                       =        12797
Edm                       =  6.82394e-07
NCalls                    =          588
p0                        =      118.657   +/-   0.909097    
p1                        =       112961   +/-   3132.88     
p2                        =       7.4014   +/-   0.0408313   
p3                        =      1.44424   +/-   0.0145587   
Time for the Mutithreaded and vectorized Chi2 Fit: 0.283864


 **Mutithreaded and vectorized Binned Likelihood Fit**

****************************************
Minimizer is Minuit2 / Migrad
MinFCN                    =      6494.83
Chi2                      =      13688.9
NDf                       =        12797
Edm                       =  6.97127e-06
NCalls                    =          678
p0                        =       118.55   +/-   0.913804    
p1                        =       118843   +/-   3505.63     
p2                        =       7.5075   +/-   0.0433931   
p3                        =      1.50309   +/-   0.0154333   
Time for the Mutithreaded and vectorized Binned Likelihood Fit: 0.619696


   ***Speedups! (normalized to the number of calls)***
                  |  MT    |  VEC   | MT+VEC 
----------------------------------------------
Chi2              |  0.94  |  1.96  |  1.57  
Binned Likelihood |  0.98  |  0.98  |  1.12