2026-10-08 08:12:00,807 generated new fontManager
2026-10-08 08:31:34,505 training: 985865 events from 50 chunks -> /traindatavol/collide2v/tt_hadronic_1M_ghost/tt_hadronic_training.h5
2026-10-08 08:45:27,858 validation: 123149 events from 50 chunks -> /traindatavol/collide2v/tt_hadronic_1M_ghost/tt_hadronic_validation.h5
2026-10-08 09:00:44,212 testing: 123085 events from 50 chunks -> /traindatavol/collide2v/tt_hadronic_1M_ghost/tt_hadronic_testing.h5
2026-10-08 09:00:44,307 merged: {"rows_read": 6831615, "events_zero_weight": 5599217, "events_no_input_object": 299, "events_written": {"training": 985865, "validation": 123149, "testing": 123085}, "n_files": 700}