== sanity test 212: Sendfile test ======================== 00:03:29 (1789185809)
3860+0 records in
3860+0 records out
3952640 bytes (4.0 MB, 3.8 MiB) copied, 5.24127 s, 754 kB/s
[0x200000401:0x2e1:0x0]