== sanity test 255b: check 'lfs ladvise -a dontneed' ===== 00:33:56 (1762493636)
100+0 records in
100+0 records out
104857600 bytes (105 MB, 100 MiB) copied, 12.8655 s, 8.2 MB/s
Total memory: 3781768 KiB
Cache used before read: 98820 KiB
Cache used after read: 201432 KiB
Cache used after dontneed ladvise: 99036 KiB