== sanity test 255b: check 'lfs ladvise -a dontneed' ===== 13:24:55 (1787851495) 100+0 records in 100+0 records out 104857600 bytes (105 MB, 100 MiB) copied, 10.3622 s, 10.1 MB/s Total memory: 3781772 KiB Cache used before read: 98644 KiB Cache used after read: 202400 KiB Cache used after dontneed ladvise: 100000 KiB