Question on RooFit's batch mode

Roofit and RooStats
1

Dear experts,

If I run a fit with multiple PDF components e.g. f = f_a + f_b + f_c, do all PDF’s need to implement evaluateSpan in order to benefit from BatchMode? (I’m using root 6.24)

Thank you in advance.

2

Hi,

A lot changed in that area in the last few releases. Let me add in the loop @jonas .

D