== sanity test 248c: verify whole file read behavior ===== 00:39:33 (1788755973) llite.lustre-ffff8ff0c5fdd000.read_ahead_stats=c llite.lustre-ffff8ff0c5fdd000.max_read_ahead_whole_mb=64 whole file readahead of 64 MiB took 7.56313 seconds llite.lustre-ffff8ff0c5fdd000.read_ahead_stats= snapshot_time 1788755984.483289841 secs.nsecs start_time 1788755976.142479739 secs.nsecs elapsed_time 8.340810102 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-ffff8ff0c5fdd000.read_ahead_stats=clear llite.lustre-ffff8ff0c5fdd000.max_read_ahead_whole_mb=8 non-whole file readahead of 64 MiB took 7.96648 seconds llite.lustre-ffff8ff0c5fdd000.read_ahead_stats= snapshot_time 1788755994.404123026 secs.nsecs start_time 1788755984.497779897 secs.nsecs elapsed_time 9.906343129 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-ffff8ff0c5fdd000.max_read_ahead_whole_mb=4