== sanity test 212: Sendfile test ======================== 10:13:56 (1787580836)
4519+0 records in
4519+0 records out
4627456 bytes (4.6 MB, 4.4 MiB) copied, 4.37903 s, 1.1 MB/s
[0x200000401:0x314:0x0]