== sanity test 853: Verify that random fadvise works as expected ========================================================== 23:14:35 (1787800475) 100+0 records in 100+0 records out 104857600 bytes (105 MB, 100 MiB) copied, 10.5799 s, 9.9 MB/s llite.lustre-ffff8eac52d2e800.read_ahead_stats=clear llite.lustre-ffff8eac52d2e800.read_ahead_stats= snapshot_time 1787800491.656544521 secs.nsecs start_time 1787800491.433566549 secs.nsecs elapsed_time 0.222977972 secs.nsecs hits 255 samples [pages] misses 1 samples [pages] zero_size_window 255 samples [pages] failed_to_fast_read 1 samples [pages] readahead_pages 1 samples [pages] 255 255 255 llite.lustre-ffff8eac52d2e800.read_ahead_stats=clear llite.lustre-ffff8eac52d2e800.read_ahead_stats= snapshot_time 1787800492.070004014 secs.nsecs start_time 1787800491.826264252 secs.nsecs elapsed_time 0.243739762 secs.nsecs misses 2 samples [pages] failed_to_fast_read 2 samples [pages] forceread_pages 2 samples [pages] 1 255 256