== sanity test 248c: verify whole file read behavior ===== 14:07:08 (1752689228)
llite.lustre-ffff956fc6323800.read_ahead_stats=c
llite.lustre-ffff956fc6323800.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 4.19336 seconds
llite.lustre-ffff956fc6323800.read_ahead_stats=
snapshot_time             1752689233.821697835 secs.nsecs
start_time                1752689229.433703905 secs.nsecs
elapsed_time              4.387993930 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-ffff956fc6323800.read_ahead_stats=clear
llite.lustre-ffff956fc6323800.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 4.2942 seconds
llite.lustre-ffff956fc6323800.read_ahead_stats=
snapshot_time             1752689238.868869262 secs.nsecs
start_time                1752689233.830960270 secs.nsecs
elapsed_time              5.037908992 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-ffff956fc6323800.max_read_ahead_whole_mb=4