== sanity test 255b: check 'lfs ladvise -a dontneed' ===== 09:58:03 (1783951083)
100+0 records in
100+0 records out
104857600 bytes (105 MB, 100 MiB) copied, 11.0873 s, 9.5 MB/s
Total memory: 3781772 KiB
Cache used before read: 98792 KiB
Cache used after read: 201300 KiB
Cache used after dontneed ladvise: 98900 KiB