== sanity test 184c: Concurrent write and layout swap ==== 15:39:44 (1738960784)
37+0 records in
37+0 records out
38797312 bytes (39 MB) copied, 1.34453 s, 28.9 MB/s
25+0 records in
25+0 records out
26214400 bytes (26 MB) copied, 0.880394 s, 29.8 MB/s
ref file size: ref1(38797312), ref2(26214400)
2368+0 records in
2368+0 records out
38797312 bytes (39 MB) copied, 2.24667 s, 17.3 MB/s
Copied 1638400 bytes before swapping layout...