== sanity test 248c: verify whole file read behavior ===== 16:59:25 (1788728365) llite.lustre-ffff8c3d12cc6800.read_ahead_stats=c llite.lustre-ffff8c3d12cc6800.max_read_ahead_whole_mb=64 whole file readahead of 64 MiB took 4.52942 seconds llite.lustre-ffff8c3d12cc6800.read_ahead_stats= snapshot_time 1788728371.623809421 secs.nsecs start_time 1788728366.728468277 secs.nsecs elapsed_time 4.895341144 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-ffff8c3d12cc6800.read_ahead_stats=clear llite.lustre-ffff8c3d12cc6800.max_read_ahead_whole_mb=8 non-whole file readahead of 64 MiB took 4.58146 seconds llite.lustre-ffff8c3d12cc6800.read_ahead_stats= snapshot_time 1788728377.200312489 secs.nsecs start_time 1788728371.636964454 secs.nsecs elapsed_time 5.563348035 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-ffff8c3d12cc6800.max_read_ahead_whole_mb=4