== sanity test 212: Sendfile test ======================== 00:44:10 (1781239450)
3742+0 records in
3742+0 records out
3831808 bytes (3.8 MB, 3.7 MiB) copied, 5.02427 s, 763 kB/s
[0x200000402:0x2cb:0x0]