== sanity test 255b: check 'lfs ladvise -a dontneed' ===== 11:29:32 (1787844572) 100+0 records in 100+0 records out 104857600 bytes (105 MB, 100 MiB) copied, 9.00515 s, 11.6 MB/s Total memory: 3781772 KiB Cache used before read: 98648 KiB Cache used after read: 201220 KiB Cache used after dontneed ladvise: 100100 KiB