== sanity test 212: Sendfile test ======================== 04:11:08 (1789546268)
3870+0 records in
3870+0 records out
3962880 bytes (4.0 MB, 3.8 MiB) copied, 2.90686 s, 1.4 MB/s
[0x200000401:0x36f:0x0]