== sanity test 248c: verify whole file read behavior ===== 11:07:54 (1775833674)
llite.lustre-ffff917213d23000.read_ahead_stats=c
llite.lustre-ffff917213d23000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 2.93014 seconds
llite.lustre-ffff917213d23000.read_ahead_stats=
snapshot_time             1775833677.856695429 secs.nsecs
start_time                1775833674.762187240 secs.nsecs
elapsed_time              3.094508189 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-ffff917213d23000.read_ahead_stats=clear
llite.lustre-ffff917213d23000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 2.68614 seconds
llite.lustre-ffff917213d23000.read_ahead_stats=
snapshot_time             1775833681.153512474 secs.nsecs
start_time                1775833677.861507796 secs.nsecs
elapsed_time              3.292004678 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-ffff917213d23000.max_read_ahead_whole_mb=4