== sanity test 184c: Concurrent write and layout swap ==== 07:46:17 (1747827977)
69+0 records in
69+0 records out
72351744 bytes (72 MB) copied, 0.960193 s, 75.4 MB/s
51+0 records in
51+0 records out
53477376 bytes (53 MB) copied, 0.656632 s, 81.4 MB/s
ref file size: ref1(72351744), ref2(53477376)
4416+0 records in
4416+0 records out
72351744 bytes (72 MB) copied, 0.777201 s, 93.1 MB/s
Copied 9961472 bytes before swapping layout...