== sanity test 255b: check 'lfs ladvise -a dontneed' ===== 00:34:58 (1721882098)
100+0 records in
100+0 records out
104857600 bytes (105 MB) copied, 2.78299 s, 37.7 MB/s
Total memory: 3820268 KiB
Cache used before read: 73312 KiB
Cache used after read: 175692 KiB
Cache used after dontneed ladvise: 73480 KiB