== sanity test 255b: check 'lfs ladvise -a dontneed' ===== 06:08:08 (1790676488)
100+0 records in
100+0 records out
104857600 bytes (105 MB, 100 MiB) copied, 13.7527 s, 7.6 MB/s
Total memory: 3781772 KiB
Cache used before read: 99844 KiB
Cache used after read: 202480 KiB
Cache used after dontneed ladvise: 100080 KiB