== sanity test 853: Verify that random fadvise works as expected ========================================================== 00:34:27 (1790742867) 100+0 records in 100+0 records out 104857600 bytes (105 MB, 100 MiB) copied, 11.8874 s, 8.8 MB/s llite.lustre-ffff9315d8abb000.read_ahead_stats=clear llite.lustre-ffff9315d8abb000.read_ahead_stats= snapshot_time 1790742886.204730339 secs.nsecs start_time 1790742885.798381101 secs.nsecs elapsed_time 0.406349238 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-ffff9315d8abb000.read_ahead_stats=clear llite.lustre-ffff9315d8abb000.read_ahead_stats= snapshot_time 1790742886.641649972 secs.nsecs start_time 1790742886.403499354 secs.nsecs elapsed_time 0.238150618 secs.nsecs misses 2 samples [pages] failed_to_fast_read 2 samples [pages] forceread_pages 2 samples [pages] 1 255 256