This shouldn't change any trigger counts in the physics: the algorithms I'm disabling don't go into the main triggers.
It might change some trigger outputs, since I'm no longer saving the information associated to the vertexing algorithms I've turned off.
The changes-trigger-counts label is applied because it changes the trigger counts in the Dev and MC menu, by removing around 200 chains. We didn't use those chains in 2024 and thus won't need to simulate them in the 2024 release.
None of our important taggers (GNx series) need secondary vertex reconstruction, but we were running them in a few places because secondary vertices were an input for DL1d. These algorithms are quite a bit of overhead to maintain, so we should turn them off.
Edited by Dan Guest