== sanity test 853: Verify that random fadvise works as expected ========================================================== 18:57:05 (1790981825) 100+0 records in 100+0 records out 104857600 bytes (105 MB, 100 MiB) copied, 10.3504 s, 10.1 MB/s llite.lustre-ffff9f92c4f13000.read_ahead_stats=clear llite.lustre-ffff9f92c4f13000.read_ahead_stats= snapshot_time 1790981841.816648492 secs.nsecs start_time 1790981841.500930189 secs.nsecs elapsed_time 0.315718303 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-ffff9f92c4f13000.read_ahead_stats=clear llite.lustre-ffff9f92c4f13000.read_ahead_stats= snapshot_time 1790981842.178899970 secs.nsecs start_time 1790981841.931667339 secs.nsecs elapsed_time 0.247232631 secs.nsecs misses 2 samples [pages] failed_to_fast_read 2 samples [pages] forceread_pages 2 samples [pages] 1 255 256