== sanity test 212: Sendfile test ======================== 02:26:24 (1789367184)
5010+0 records in
5010+0 records out
5130240 bytes (5.1 MB, 4.9 MiB) copied, 3.0413 s, 1.7 MB/s
[0x200000401:0x4eb:0x0]