1: POSIX  ADVISORY  WRITE 4291 00:18:394 0 EOF
2: POSIX  ADVISORY  WRITE 449 00:18:29918159 0 EOF
3: FLOCK  ADVISORY  WRITE 25360 00:16:40884624 0 EOF
4: FLOCK  ADVISORY  WRITE 2756 00:18:398 0 EOF
5: POSIX  ADVISORY  READ 15740 00:16:40883424 1 1