== sanity test 212: Sendfile test ======================== 04:21:45 (1787818905)
5019+0 records in
5019+0 records out
5139456 bytes (5.1 MB, 4.9 MiB) copied, 4.47252 s, 1.1 MB/s
[0x200000401:0x303:0x0]