== sanity test 212: Sendfile test ======================== 00:25:00 (1788582300)
6560+0 records in
6560+0 records out
6717440 bytes (6.7 MB, 6.4 MiB) copied, 6.54808 s, 1.0 MB/s
[0x200000401:0x2dd:0x0]