== sanity test 255b: check 'lfs ladvise -a dontneed' ===== 12:43:21 (1789058601)
100+0 records in
100+0 records out
104857600 bytes (105 MB, 100 MiB) copied, 18.8176 s, 5.6 MB/s
Total memory: 3781768 KiB
Cache used before read: 98956 KiB
Cache used after read: 202756 KiB
Cache used after dontneed ladvise: 100352 KiB