== sanity test 248c: verify whole file read behavior ===== 13:25:32 (1736792732)
llite.lustre-ffff8801308f9000.read_ahead_stats=c
llite.lustre-ffff8801308f9000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 37.2 seconds
llite.lustre-ffff8801308f9000.read_ahead_stats=
snapshot_time             1736792734.978235039 secs.nsecs
start_time                1736792733.001351984 secs.nsecs
elapsed_time              1.976883055 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-ffff8801308f9000.read_ahead_stats=clear
llite.lustre-ffff8801308f9000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 34.8 seconds
llite.lustre-ffff8801308f9000.read_ahead_stats=
snapshot_time             1736792737.316546435 secs.nsecs
start_time                1736792734.983027670 secs.nsecs
elapsed_time              2.333518765 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-ffff8801308f9000.max_read_ahead_whole_mb=4