== sanity test 248c: verify whole file read behavior ===== 13:21:07 (1761240067) llite.lustre-ffff8fb80e4be000.read_ahead_stats=c llite.lustre-ffff8fb80e4be000.max_read_ahead_whole_mb=64 whole file readahead of 64 MiB took 6.38313 seconds llite.lustre-ffff8fb80e4be000.read_ahead_stats= snapshot_time 1761240075.887115658 secs.nsecs start_time 1761240068.999649974 secs.nsecs elapsed_time 6.887465684 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-ffff8fb80e4be000.read_ahead_stats=clear llite.lustre-ffff8fb80e4be000.max_read_ahead_whole_mb=8 non-whole file readahead of 64 MiB took 6.77091 seconds llite.lustre-ffff8fb80e4be000.read_ahead_stats= snapshot_time 1761240083.839677788 secs.nsecs start_time 1761240075.895784301 secs.nsecs elapsed_time 7.943893487 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-ffff8fb80e4be000.max_read_ahead_whole_mb=4