== sanity test 248c: verify whole file read behavior ===== 17:02:45 (1713301365)
llite.lustre-ffff8800b6101800.read_ahead_stats=c
llite.lustre-ffff8800b6101800.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 37.0 seconds
llite.lustre-ffff8800b6101800.read_ahead_stats=
snapshot_time             1713301368.301623322 secs.nsecs
start_time                1713301366.392434567 secs.nsecs
elapsed_time              1.909188755 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-ffff8800b6101800.read_ahead_stats=c
llite.lustre-ffff8800b6101800.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 35.5 seconds
llite.lustre-ffff8800b6101800.read_ahead_stats=
snapshot_time             1713301370.588693741 secs.nsecs
start_time                1713301368.306375794 secs.nsecs
elapsed_time              2.282317947 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-ffff8800b6101800.max_read_ahead_whole_mb=64