== sanity test 212: Sendfile test ======================== 18:22:57 (1786400577)
3908+0 records in
3908+0 records out
4001792 bytes (4.0 MB, 3.8 MiB) copied, 3.98203 s, 1.0 MB/s
[0x200000401:0x2b2:0x0]