== sanity test 853: Verify that random fadvise works as expected ========================================================== 10:16:06 (1790950566) 100+0 records in 100+0 records out 104857600 bytes (105 MB, 100 MiB) copied, 11.8924 s, 8.8 MB/s llite.lustre-ffff9d2d438d1800.read_ahead_stats=clear llite.lustre-ffff9d2d438d1800.read_ahead_stats= snapshot_time 1790950584.025519228 secs.nsecs start_time 1790950583.633384291 secs.nsecs elapsed_time 0.392134937 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-ffff9d2d438d1800.read_ahead_stats=clear llite.lustre-ffff9d2d438d1800.read_ahead_stats= snapshot_time 1790950584.441903900 secs.nsecs start_time 1790950584.180681959 secs.nsecs elapsed_time 0.261221941 secs.nsecs misses 2 samples [pages] failed_to_fast_read 2 samples [pages] forceread_pages 2 samples [pages] 1 255 256