== sanity test 255b: check 'lfs ladvise -a dontneed' ===== 12:51:27 (1777913487)
100+0 records in
100+0 records out
104857600 bytes (105 MB, 100 MiB) copied, 4.93886 s, 21.2 MB/s
Total memory: 3781772 KiB
Cache used before read: 98800 KiB
Cache used after read: 201300 KiB
Cache used after dontneed ladvise: 99032 KiB