== sanity test 255b: check 'lfs ladvise -a dontneed' ===== 03:33:00 (1785223980)
100+0 records in
100+0 records out
104857600 bytes (105 MB, 100 MiB) copied, 11.2992 s, 9.3 MB/s
Total memory: 3781768 KiB
Cache used before read: 98932 KiB
Cache used after read: 201340 KiB
Cache used after dontneed ladvise: 100240 KiB