test/trace_processor/track_event_monotonic_trace_clock_slices.out

"track","process","thread","thread_process","ts","dur","category","name","arg_set_id"
"name1","[NULL]","[NULL]","[NULL]",1000,0,"cat","name1",0
"name1","[NULL]","[NULL]","[NULL]",2000,0,"cat","name2",0