== sanity test 255b: check 'lfs ladvise -a dontneed' ===== 05:31:17 (1715333477)
100+0 records in
100+0 records out
104857600 bytes (105 MB) copied, 2.69182 s, 39.0 MB/s
Total memory: 3820268 KiB
Cache used before read: 73548 KiB
Cache used after read: 175660 KiB
Cache used after dontneed ladvise: 73400 KiB