== sanity test 255b: check 'lfs ladvise -a dontneed' ===== 15:06:40 (1784228800)
100+0 records in
100+0 records out
104857600 bytes (105 MB, 100 MiB) copied, 6.5276 s, 16.1 MB/s
Total memory: 3781768 KiB
Cache used before read: 98828 KiB
Cache used after read: 201288 KiB
Cache used after dontneed ladvise: 98888 KiB