== sanity test 255b: check 'lfs ladvise -a dontneed' ===== 05:56:22 (1779098182)
100+0 records in
100+0 records out
104857600 bytes (105 MB, 100 MiB) copied, 13.9795 s, 7.5 MB/s
Total memory: 3781772 KiB
Cache used before read: 100088 KiB
Cache used after read: 202540 KiB
Cache used after dontneed ladvise: 100164 KiB