== sanity test 248c: verify whole file read behavior ===== 10:16:19 (1724768179)
llite.lustre-ffff88012bd8e800.read_ahead_stats=c
llite.lustre-ffff88012bd8e800.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 33.7 seconds
llite.lustre-ffff88012bd8e800.read_ahead_stats=
snapshot_time             1724768182.389871572 secs.nsecs
start_time                1724768180.302274819 secs.nsecs
elapsed_time              2.087596753 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-ffff88012bd8e800.read_ahead_stats=clear
llite.lustre-ffff88012bd8e800.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 33.0 seconds
llite.lustre-ffff88012bd8e800.read_ahead_stats=
snapshot_time             1724768184.860729105 secs.nsecs
start_time                1724768182.393794745 secs.nsecs
elapsed_time              2.466934360 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-ffff88012bd8e800.max_read_ahead_whole_mb=64