== sanity test 255b: check 'lfs ladvise -a dontneed' ===== 05:16:13 (1788513373)
100+0 records in
100+0 records out
104857600 bytes (105 MB, 100 MiB) copied, 13.898 s, 7.5 MB/s
Total memory: 3781768 KiB
Cache used before read: 99952 KiB
Cache used after read: 202476 KiB
Cache used after dontneed ladvise: 100068 KiB