== sanity test 212: Sendfile test ======================== 00:24:55 (1782361495)
3480+0 records in
3480+0 records out
3563520 bytes (3.6 MB, 3.4 MiB) copied, 1.2229 s, 2.9 MB/s
[0x200000401:0x886:0x0]