== sanity test 212: Sendfile test ======================== 06:50:12 (1786531812)
4070+0 records in
4070+0 records out
4167680 bytes (4.2 MB, 4.0 MiB) copied, 2.92991 s, 1.4 MB/s
[0x200000401:0x3ad:0x0]