== sanity test 248c: verify whole file read behavior ===== 23:50:29 (1769057429)
llite.lustre-ffff95ba83ea8800.read_ahead_stats=c
llite.lustre-ffff95ba83ea8800.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 5.00318 seconds
llite.lustre-ffff95ba83ea8800.read_ahead_stats=
snapshot_time             1769057435.983403689 secs.nsecs
start_time                1769057430.693447490 secs.nsecs
elapsed_time              5.289956199 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-ffff95ba83ea8800.read_ahead_stats=clear
llite.lustre-ffff95ba83ea8800.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 4.99831 seconds
llite.lustre-ffff95ba83ea8800.read_ahead_stats=
snapshot_time             1769057442.076513960 secs.nsecs
start_time                1769057435.992609282 secs.nsecs
elapsed_time              6.083904678 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-ffff95ba83ea8800.max_read_ahead_whole_mb=4