== sanity test 255b: check 'lfs ladvise -a dontneed' ===== 05:50:35 (1744537835)
100+0 records in
100+0 records out
104857600 bytes (105 MB) copied, 2.33156 s, 45.0 MB/s
Total memory: 3820268 KiB
Cache used before read: 73168 KiB
Cache used after read: 175600 KiB
Cache used after dontneed ladvise: 73428 KiB