== sanity test 248c: verify whole file read behavior ===== 18:18:14 (1787782694) llite.lustre-ffff8a1ac88d4000.read_ahead_stats=c llite.lustre-ffff8a1ac88d4000.max_read_ahead_whole_mb=64 whole file readahead of 64 MiB took 7.4044 seconds llite.lustre-ffff8a1ac88d4000.read_ahead_stats= snapshot_time 1787782704.197595582 secs.nsecs start_time 1787782696.194744766 secs.nsecs elapsed_time 8.002850816 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-ffff8a1ac88d4000.read_ahead_stats=clear llite.lustre-ffff8a1ac88d4000.max_read_ahead_whole_mb=8 non-whole file readahead of 64 MiB took 7.01941 seconds llite.lustre-ffff8a1ac88d4000.read_ahead_stats= snapshot_time 1787782713.099084002 secs.nsecs start_time 1787782704.217368950 secs.nsecs elapsed_time 8.881715052 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-ffff8a1ac88d4000.max_read_ahead_whole_mb=4