== sanity test 255b: check 'lfs ladvise -a dontneed' ===== 20:41:25 (1789087285) 100+0 records in 100+0 records out 104857600 bytes (105 MB, 100 MiB) copied, 14.2046 s, 7.4 MB/s Total memory: 3781764 KiB Cache used before read: 98768 KiB Cache used after read: 202572 KiB Cache used after dontneed ladvise: 100176 KiB