== sanity test 184c: Concurrent write and layout swap ==== 23:18:26 (1775877506)
49+0 records in
49+0 records out
51380224 bytes (51 MB, 49 MiB) copied, 2.63038 s, 19.5 MB/s
61+0 records in
61+0 records out
63963136 bytes (64 MB, 61 MiB) copied, 3.28696 s, 19.5 MB/s
ref file size: ref1(51380224), ref2(63963136)
3136+0 records in
3136+0 records out
51380224 bytes (51 MB, 49 MiB) copied, 4.45078 s, 11.5 MB/s
Copied 1327104 bytes before swapping layout...