== sanity test 248c: verify whole file read behavior ===== 00:58:49 (1783141129) llite.lustre-ffff9f0ca09c1800.read_ahead_stats=c llite.lustre-ffff9f0ca09c1800.max_read_ahead_whole_mb=64 whole file readahead of 64 MiB took 7.02397 seconds llite.lustre-ffff9f0ca09c1800.read_ahead_stats= snapshot_time 1783141138.425338775 secs.nsecs start_time 1783141130.802164942 secs.nsecs elapsed_time 7.623173833 secs.nsecs hits 16382 samples [pages] misses 2 samples [pages] zero_size_window 1 samples [pages] failed_to_fast_read 3 samples [pages] readahead_pages 1 samples [pages] 16382 16382 16382 llite.lustre-ffff9f0ca09c1800.read_ahead_stats=clear llite.lustre-ffff9f0ca09c1800.max_read_ahead_whole_mb=8 non-whole file readahead of 64 MiB took 5.87932 seconds llite.lustre-ffff9f0ca09c1800.read_ahead_stats= snapshot_time 1783141146.396327415 secs.nsecs start_time 1783141138.450817716 secs.nsecs elapsed_time 7.945509699 secs.nsecs hits 16382 samples [pages] misses 2 samples [pages] zero_size_window 1 samples [pages] failed_to_fast_read 3 samples [pages] readahead_pages 1 samples [pages] 16382 16382 16382 Test passed on attempt 0 llite.lustre-ffff9f0ca09c1800.max_read_ahead_whole_mb=4