== sanity test 248c: verify whole file read behavior ===== 21:50:00 (1786758600) llite.lustre-ffff88db10b17000.read_ahead_stats=c llite.lustre-ffff88db10b17000.max_read_ahead_whole_mb=64 whole file readahead of 64 MiB took 5.61808 seconds llite.lustre-ffff88db10b17000.read_ahead_stats= snapshot_time 1786758608.173217489 secs.nsecs start_time 1786758602.074737731 secs.nsecs elapsed_time 6.098479758 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-ffff88db10b17000.read_ahead_stats=clear llite.lustre-ffff88db10b17000.max_read_ahead_whole_mb=8 non-whole file readahead of 64 MiB took 4.19985 seconds llite.lustre-ffff88db10b17000.read_ahead_stats= snapshot_time 1786758613.836695075 secs.nsecs start_time 1786758608.188208186 secs.nsecs elapsed_time 5.648486889 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-ffff88db10b17000.max_read_ahead_whole_mb=4