== sanity test 212: Sendfile test ======================== 00:45:12 (1786941912)
4571+0 records in
4571+0 records out
4680704 bytes (4.7 MB, 4.5 MiB) copied, 5.44895 s, 859 kB/s
[0x200000401:0x9aa:0x0]