== sanity test 255b: check 'lfs ladvise -a dontneed' ===== 10:28:23 (1790951303) 100+0 records in 100+0 records out 104857600 bytes (105 MB, 100 MiB) copied, 14.0185 s, 7.5 MB/s Total memory: 3781768 KiB Cache used before read: 100152 KiB Cache used after read: 202696 KiB Cache used after dontneed ladvise: 100292 KiB