== sanity test 248c: verify whole file read behavior ===== 07:57:28 (1744027048)
llite.lustre-ffff8800b5832000.read_ahead_stats=c
llite.lustre-ffff8800b5832000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 33.8 seconds
llite.lustre-ffff8800b5832000.read_ahead_stats=
snapshot_time             1744027051.333447450 secs.nsecs
start_time                1744027049.189663120 secs.nsecs
elapsed_time              2.143784330 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-ffff8800b5832000.read_ahead_stats=clear
llite.lustre-ffff8800b5832000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 34.2 seconds
llite.lustre-ffff8800b5832000.read_ahead_stats=
snapshot_time             1744027053.713445414 secs.nsecs
start_time                1744027051.337001715 secs.nsecs
elapsed_time              2.376443699 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-ffff8800b5832000.max_read_ahead_whole_mb=4