== sanity test 248c: verify whole file read behavior ===== 19:30:50 (1786404650) llite.lustre-ffff8998cb594000.read_ahead_stats=c llite.lustre-ffff8998cb594000.max_read_ahead_whole_mb=64 whole file readahead of 64 MiB took 5.75874 seconds llite.lustre-ffff8998cb594000.read_ahead_stats= snapshot_time 1786404659.296654845 secs.nsecs start_time 1786404653.035044703 secs.nsecs elapsed_time 6.261610142 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-ffff8998cb594000.read_ahead_stats=clear llite.lustre-ffff8998cb594000.max_read_ahead_whole_mb=8 non-whole file readahead of 64 MiB took 6.0225 seconds llite.lustre-ffff8998cb594000.read_ahead_stats= snapshot_time 1786404667.733359708 secs.nsecs start_time 1786404659.329430246 secs.nsecs elapsed_time 8.403929462 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-ffff8998cb594000.max_read_ahead_whole_mb=4