== sanity test 248c: verify whole file read behavior ===== 23:09:43 (1713409783) llite.lustre-ffff8800b5cac800.read_ahead_stats=c llite.lustre-ffff8800b5cac800.max_read_ahead_whole_mb=64 whole file readahead of 64 MiB took 36.2 seconds llite.lustre-ffff8800b5cac800.read_ahead_stats= snapshot_time 1713409786.190495278 secs.nsecs start_time 1713409784.234405757 secs.nsecs elapsed_time 1.956089521 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-ffff8800b5cac800.read_ahead_stats=c llite.lustre-ffff8800b5cac800.max_read_ahead_whole_mb=8 non-whole file readahead of 64 MiB took 35.2 seconds llite.lustre-ffff8800b5cac800.read_ahead_stats= snapshot_time 1713409788.509028384 secs.nsecs start_time 1713409786.195011218 secs.nsecs elapsed_time 2.314017166 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 1 llite.lustre-ffff8800b5cac800.max_read_ahead_whole_mb=64