== sanity test 255b: check 'lfs ladvise -a dontneed' ===== 18:18:18 (1781821098)
100+0 records in
100+0 records out
104857600 bytes (105 MB, 100 MiB) copied, 7.20791 s, 14.5 MB/s
Total memory: 3781772 KiB
Cache used before read: 98828 KiB
Cache used after read: 201388 KiB
Cache used after dontneed ladvise: 98988 KiB