== sanity test 248c: verify whole file read behavior ===== 22:53:27 (1789268007) llite.lustre-ffff90ba86a2c000.read_ahead_stats=c llite.lustre-ffff90ba86a2c000.max_read_ahead_whole_mb=64 whole file readahead of 64 MiB took 7.43065 seconds llite.lustre-ffff90ba86a2c000.read_ahead_stats= snapshot_time 1789268016.861439957 secs.nsecs start_time 1789268008.979695522 secs.nsecs elapsed_time 7.881744435 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-ffff90ba86a2c000.read_ahead_stats=clear llite.lustre-ffff90ba86a2c000.max_read_ahead_whole_mb=8 non-whole file readahead of 64 MiB took 7.72703 seconds llite.lustre-ffff90ba86a2c000.read_ahead_stats= snapshot_time 1789268026.215672499 secs.nsecs start_time 1789268016.879448078 secs.nsecs elapsed_time 9.336224421 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-ffff90ba86a2c000.max_read_ahead_whole_mb=4