I have 10 root files, I want to run them and histogram with them, and I use the following command:
grutinizer -gH Run*.root ../config/values.val ../config/invmap_37Ar.inv
When I get to ~48k events (halfway through) I get a break.
I opened grutinizer in gdb, and ran it with the above arguments, and it makes it to the end of the sort no problem.