== sanity test 248c: verify whole file read behavior ===== 02:20:08 (1776925208)
llite.lustre-ffff9041d0bd9000.read_ahead_stats=c
llite.lustre-ffff9041d0bd9000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 10.2762 seconds
llite.lustre-ffff9041d0bd9000.read_ahead_stats=
snapshot_time             1776925222.235993519 secs.nsecs
start_time                1776925211.348079442 secs.nsecs
elapsed_time              10.887914077 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-ffff9041d0bd9000.read_ahead_stats=clear
llite.lustre-ffff9041d0bd9000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 9.47121 seconds
llite.lustre-ffff9041d0bd9000.read_ahead_stats=
snapshot_time             1776925234.333102888 secs.nsecs
start_time                1776925222.275509822 secs.nsecs
elapsed_time              12.057593066 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-ffff9041d0bd9000.max_read_ahead_whole_mb=4