== sanity test 212: Sendfile test ======================== 06:03:00 (1778839380)
3925+0 records in
3925+0 records out
4019200 bytes (4.0 MB, 3.8 MiB) copied, 1.16437 s, 3.5 MB/s
[0x200000401:0xf45:0x0]