== sanity test 212: Sendfile test ======================== 13:09:30 (1787850570)
3916+0 records in
3916+0 records out
4009984 bytes (4.0 MB, 3.8 MiB) copied, 3.55219 s, 1.1 MB/s
[0x200000401:0x351:0x0]