2020/01/05 23:00:03 [27072] building file list
2020/01/05 23:00:04 [27072] sent 951,923 bytes  received 1,769 bytes  635,794.67 bytes/sec
2020/01/05 23:00:07 [27072] total size is 32,423,264,307  speedup is 33,997.63