== sanity test 248c: verify whole file read behavior ===== 10:06:38 (1789135598) llite.lustre-ffff8d491324e000.read_ahead_stats=c llite.lustre-ffff8d491324e000.max_read_ahead_whole_mb=64 whole file readahead of 64 MiB took 10.0171 seconds llite.lustre-ffff8d491324e000.read_ahead_stats= snapshot_time 1789135611.458837184 secs.nsecs start_time 1789135600.797116447 secs.nsecs elapsed_time 10.661720737 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-ffff8d491324e000.read_ahead_stats=clear llite.lustre-ffff8d491324e000.max_read_ahead_whole_mb=8 non-whole file readahead of 64 MiB took 6.87871 seconds llite.lustre-ffff8d491324e000.read_ahead_stats= snapshot_time 1789135620.465288390 secs.nsecs start_time 1789135611.486601919 secs.nsecs elapsed_time 8.978686471 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-ffff8d491324e000.max_read_ahead_whole_mb=4