2026-10-09 20:34:00,044 generated new fontManager
2026-10-09 20:42:23,997 training: 258939 events from 46 of 50 chunks -> /traindatavol/collide2v/tt_hadronic_1M_v0_main/tt_hadronic_training.h5
2026-10-09 20:46:38,826 validation: 32643 events from 46 of 50 chunks -> /traindatavol/collide2v/tt_hadronic_1M_v0_main/tt_hadronic_validation.h5
2026-10-09 20:50:42,657 testing: 30411 events from 46 of 50 chunks -> /traindatavol/collide2v/tt_hadronic_1M_v0_main/tt_hadronic_testing.h5
2026-10-09 20:50:42,747 merged: {"rows_read": 6831615, "events_zero_weight": 5599217, "events_empty_ak4": 0, "events_input": 1232398, "events_written": {"training": 258939, "validation": 32643, "testing": 30411}, "events_available": {"training": 287634, "validation": 36261, "testing": 33818}, "n_files": 700}