== sanity test 248c: verify whole file read behavior ===== 19:16:26 (1775862986)
llite.lustre-ffff95114c376800.read_ahead_stats=c
llite.lustre-ffff95114c376800.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 2.74837 seconds
llite.lustre-ffff95114c376800.read_ahead_stats=
snapshot_time             1775862989.727332665 secs.nsecs
start_time                1775862986.834381625 secs.nsecs
elapsed_time              2.892951040 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-ffff95114c376800.read_ahead_stats=clear
llite.lustre-ffff95114c376800.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 3.14574 seconds
llite.lustre-ffff95114c376800.read_ahead_stats=
snapshot_time             1775862993.593355647 secs.nsecs
start_time                1775862989.732449572 secs.nsecs
elapsed_time              3.860906075 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-ffff95114c376800.max_read_ahead_whole_mb=4