== sanity test 184c: Concurrent write and layout swap ==== 19:00:58 (1763164858)
37+0 records in
37+0 records out
38797312 bytes (39 MB, 37 MiB) copied, 2.09809 s, 18.5 MB/s
32+0 records in
32+0 records out
33554432 bytes (34 MB, 32 MiB) copied, 1.9021 s, 17.6 MB/s
ref file size: ref1(38797312), ref2(33554432)
2368+0 records in
2368+0 records out
38797312 bytes (39 MB, 37 MiB) copied, 3.67268 s, 10.6 MB/s
Copied 1146880 bytes before swapping layout...