== sanity test 184c: Concurrent write and layout swap ==== 01:36:30 (1764743790)
36+0 records in
36+0 records out
37748736 bytes (38 MB, 36 MiB) copied, 2.10624 s, 17.9 MB/s
68+0 records in
68+0 records out
71303168 bytes (71 MB, 68 MiB) copied, 3.95185 s, 18.0 MB/s
ref file size: ref1(37748736), ref2(71303168)
2304+0 records in
2304+0 records out
37748736 bytes (38 MB, 36 MiB) copied, 3.85478 s, 9.8 MB/s
Copied 1212416 bytes before swapping layout...