== sanity test 248c: verify whole file read behavior ===== 21:02:25 (1763344945)
llite.lustre-ffff905d864aa800.read_ahead_stats=c
llite.lustre-ffff905d864aa800.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 6.07447 seconds
llite.lustre-ffff905d864aa800.read_ahead_stats=
snapshot_time             1763344952.844672051 secs.nsecs
start_time                1763344946.338303957 secs.nsecs
elapsed_time              6.506368094 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-ffff905d864aa800.read_ahead_stats=clear
llite.lustre-ffff905d864aa800.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 8.08441 seconds
llite.lustre-ffff905d864aa800.read_ahead_stats=
snapshot_time             1763344962.154745961 secs.nsecs
start_time                1763344952.858595570 secs.nsecs
elapsed_time              9.296150391 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-ffff905d864aa800.max_read_ahead_whole_mb=4