== sanity test 248c: verify whole file read behavior ===== 18:39:02 (1786833542) llite.lustre-ffff9fc958b9a800.read_ahead_stats=c llite.lustre-ffff9fc958b9a800.max_read_ahead_whole_mb=64 whole file readahead of 64 MiB took 5.48511 seconds llite.lustre-ffff9fc958b9a800.read_ahead_stats= snapshot_time 1786833550.406117880 secs.nsecs start_time 1786833544.299163166 secs.nsecs elapsed_time 6.106954714 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-ffff9fc958b9a800.read_ahead_stats=clear llite.lustre-ffff9fc958b9a800.max_read_ahead_whole_mb=8 non-whole file readahead of 64 MiB took 5.66 seconds llite.lustre-ffff9fc958b9a800.read_ahead_stats= snapshot_time 1786833557.699076225 secs.nsecs start_time 1786833550.415490267 secs.nsecs elapsed_time 7.283585958 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-ffff9fc958b9a800.max_read_ahead_whole_mb=4