== sanity test 255b: check 'lfs ladvise -a dontneed' ===== 00:38:20 (1746074300)
100+0 records in
100+0 records out
104857600 bytes (105 MB) copied, 5.17972 s, 20.2 MB/s
Total memory: 3820268 KiB
Cache used before read: 73120 KiB
Cache used after read: 175664 KiB
Cache used after dontneed ladvise: 73616 KiB