== sanity test 853: Verify that random fadvise works as expected ========================================================== 00:04:31 (1789790671) 100+0 records in 100+0 records out 104857600 bytes (105 MB, 100 MiB) copied, 13.6261 s, 7.7 MB/s llite.lustre-ffff959e064e0000.read_ahead_stats=clear llite.lustre-ffff959e064e0000.read_ahead_stats= snapshot_time 1789790691.421722621 secs.nsecs start_time 1789790691.161010089 secs.nsecs elapsed_time 0.260712532 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-ffff959e064e0000.read_ahead_stats=clear llite.lustre-ffff959e064e0000.read_ahead_stats= snapshot_time 1789790691.724365822 secs.nsecs start_time 1789790691.529266793 secs.nsecs elapsed_time 0.195099029 secs.nsecs misses 2 samples [pages] failed_to_fast_read 2 samples [pages] forceread_pages 2 samples [pages] 1 255 256