== sanity test 255b: check 'lfs ladvise -a dontneed' ===== 00:15:47 (1789359347)
100+0 records in
100+0 records out
104857600 bytes (105 MB, 100 MiB) copied, 5.63867 s, 18.6 MB/s
Total memory: 3781772 KiB
Cache used before read: 98624 KiB
Cache used after read: 201172 KiB
Cache used after dontneed ladvise: 98908 KiB