== sanity test 248c: verify whole file read behavior ===== 19:07:00 (1712272020)
llite.lustre-ffff88013767f800.read_ahead_stats=c
llite.lustre-ffff88013767f800.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 31.5 seconds
llite.lustre-ffff88013767f800.read_ahead_stats=
snapshot_time             1712272022.873766952 secs.nsecs
start_time                1712272020.683063979 secs.nsecs
elapsed_time              2.190702973 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-ffff88013767f800.read_ahead_stats=c
llite.lustre-ffff88013767f800.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 32.7 seconds
llite.lustre-ffff88013767f800.read_ahead_stats=
snapshot_time             1712272025.279918291 secs.nsecs
start_time                1712272022.878125459 secs.nsecs
elapsed_time              2.401792832 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-ffff88013767f800.max_read_ahead_whole_mb=64