2019/03/17 23:00:03 [12306] building file list
2019/03/17 23:00:04 [12306] sent 722,761 bytes  received 1,077 bytes  482,558.67 bytes/sec
2019/03/17 23:00:04 [12306] total size is 12,263,199,085  speedup is 16,941.91