== sanity test 184c: Concurrent write and layout swap ==== 07:00:24 (1734436824)
60+0 records in
60+0 records out
62914560 bytes (63 MB) copied, 2.03716 s, 30.9 MB/s
52+0 records in
52+0 records out
54525952 bytes (55 MB) copied, 1.7495 s, 31.2 MB/s
ref file size: ref1(62914560), ref2(54525952)
3840+0 records in
3840+0 records out
62914560 bytes (63 MB) copied, 3.87478 s, 16.2 MB/s
Copied 1638400 bytes before swapping layout...