== sanity test 248c: verify whole file read behavior ===== 02:49:51 (1715582991)
llite.lustre-ffff8800a8e51800.read_ahead_stats=c
llite.lustre-ffff8800a8e51800.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 36.8 seconds
llite.lustre-ffff8800a8e51800.read_ahead_stats=
snapshot_time             1715582993.559546981 secs.nsecs
start_time                1715582991.627165623 secs.nsecs
elapsed_time              1.932381358 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-ffff8800a8e51800.read_ahead_stats=c
llite.lustre-ffff8800a8e51800.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 37.1 seconds
llite.lustre-ffff8800a8e51800.read_ahead_stats=
snapshot_time             1715582995.799407794 secs.nsecs
start_time                1715582993.565461797 secs.nsecs
elapsed_time              2.233945997 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 1
llite.lustre-ffff8800a8e51800.max_read_ahead_whole_mb=64