== sanity test 255b: check 'lfs ladvise -a dontneed' ===== 03:28:07 (1787124487)
100+0 records in
100+0 records out
104857600 bytes (105 MB, 100 MiB) copied, 14.2427 s, 7.4 MB/s
Total memory: 3781772 KiB
Cache used before read: 99764 KiB
Cache used after read: 202384 KiB
Cache used after dontneed ladvise: 99976 KiB