== sanity test 248c: verify whole file read behavior ===== 22:32:48 (1775874768)
llite.lustre-ffffa096a003d800.read_ahead_stats=c
llite.lustre-ffffa096a003d800.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 4.95597 seconds
llite.lustre-ffffa096a003d800.read_ahead_stats=
snapshot_time             1775874775.892765281 secs.nsecs
start_time                1775874770.508544382 secs.nsecs
elapsed_time              5.384220899 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-ffffa096a003d800.read_ahead_stats=clear
llite.lustre-ffffa096a003d800.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 5.86545 seconds
llite.lustre-ffffa096a003d800.read_ahead_stats=
snapshot_time             1775874783.202391954 secs.nsecs
start_time                1775874775.909351273 secs.nsecs
elapsed_time              7.293040681 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-ffffa096a003d800.max_read_ahead_whole_mb=4