== sanity test 248c: verify whole file read behavior ===== 17:53:02 (1756677182) llite.lustre-ffffa0e043b9c800.read_ahead_stats=c llite.lustre-ffffa0e043b9c800.max_read_ahead_whole_mb=64 whole file readahead of 64 MiB took 4.02152 seconds llite.lustre-ffffa0e043b9c800.read_ahead_stats= snapshot_time 1756677187.568497100 secs.nsecs start_time 1756677183.398903223 secs.nsecs elapsed_time 4.169593877 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-ffffa0e043b9c800.read_ahead_stats=clear llite.lustre-ffffa0e043b9c800.max_read_ahead_whole_mb=8 non-whole file readahead of 64 MiB took 3.72941 seconds llite.lustre-ffffa0e043b9c800.read_ahead_stats= snapshot_time 1756677191.880287656 secs.nsecs start_time 1756677187.575899958 secs.nsecs elapsed_time 4.304387698 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-ffffa0e043b9c800.max_read_ahead_whole_mb=4