== sanity test 248c: verify whole file read behavior ===== 00:47:40 (1717562860)
llite.lustre-ffff88012b0f9800.read_ahead_stats=c
llite.lustre-ffff88012b0f9800.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 303 seconds
llite.lustre-ffff88012b0f9800.read_ahead_stats=
snapshot_time             1717562861.435228932 secs.nsecs
start_time                1717562861.167396700 secs.nsecs
elapsed_time              0.267832232 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-ffff88012b0f9800.read_ahead_stats=c
llite.lustre-ffff88012b0f9800.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 293 seconds
llite.lustre-ffff88012b0f9800.read_ahead_stats=
snapshot_time             1717562861.762594298 secs.nsecs
start_time                1717562861.438342718 secs.nsecs
elapsed_time              0.324251580 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-ffff88012b0f9800.max_read_ahead_whole_mb=64