== sanity test 248c: verify whole file read behavior ===== 15:20:37 (1780341637)
llite.lustre-ffff99800a589800.read_ahead_stats=c
llite.lustre-ffff99800a589800.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 5.4547 seconds
llite.lustre-ffff99800a589800.read_ahead_stats=
snapshot_time             1780341645.012584257 secs.nsecs
start_time                1780341639.016709493 secs.nsecs
elapsed_time              5.995874764 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-ffff99800a589800.read_ahead_stats=clear
llite.lustre-ffff99800a589800.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 6.40866 seconds
llite.lustre-ffff99800a589800.read_ahead_stats=
snapshot_time             1780341653.348663331 secs.nsecs
start_time                1780341645.036552715 secs.nsecs
elapsed_time              8.312110616 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-ffff99800a589800.max_read_ahead_whole_mb=4