== sanity test 255b: check 'lfs ladvise -a dontneed' ===== 22:39:07 (1787798347) 100+0 records in 100+0 records out 104857600 bytes (105 MB, 100 MiB) copied, 14.6177 s, 7.2 MB/s Total memory: 3781772 KiB Cache used before read: 98792 KiB Cache used after read: 202632 KiB Cache used after dontneed ladvise: 100232 KiB