== sanity test 255b: check 'lfs ladvise -a dontneed' ===== 03:57:16 (1780387036)
100+0 records in
100+0 records out
104857600 bytes (105 MB, 100 MiB) copied, 6.25087 s, 16.8 MB/s
Total memory: 3781768 KiB
Cache used before read: 98852 KiB
Cache used after read: 201336 KiB
Cache used after dontneed ladvise: 100212 KiB