== sanity test 248c: verify whole file read behavior ===== 13:30:49 (1758735049)
llite.lustre-ffff96320520f000.read_ahead_stats=c
llite.lustre-ffff96320520f000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 4.34362 seconds
llite.lustre-ffff96320520f000.read_ahead_stats=
snapshot_time             1758735054.465388359 secs.nsecs
start_time                1758735049.917764547 secs.nsecs
elapsed_time              4.547623812 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-ffff96320520f000.read_ahead_stats=clear
llite.lustre-ffff96320520f000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 4.29094 seconds
llite.lustre-ffff96320520f000.read_ahead_stats=
snapshot_time             1758735059.447079339 secs.nsecs
start_time                1758735054.471265968 secs.nsecs
elapsed_time              4.975813371 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-ffff96320520f000.max_read_ahead_whole_mb=4