== sanity test 212: Sendfile test ======================== 22:13:51 (1788833631)
3938+0 records in
3938+0 records out
4032512 bytes (4.0 MB, 3.8 MiB) copied, 3.33112 s, 1.2 MB/s
[0x200000402:0x334:0x0]