== sanity test 248c: verify whole file read behavior ===== 21:05:42 (1781226342)
llite.lustre-ffffa08a432a9800.read_ahead_stats=c
llite.lustre-ffffa08a432a9800.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 3.27161 seconds
llite.lustre-ffffa08a432a9800.read_ahead_stats=
snapshot_time             1781226346.906053333 secs.nsecs
start_time                1781226343.453345018 secs.nsecs
elapsed_time              3.452708315 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-ffffa08a432a9800.read_ahead_stats=clear
llite.lustre-ffffa08a432a9800.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 3.32648 seconds
llite.lustre-ffffa08a432a9800.read_ahead_stats=
snapshot_time             1781226350.918836787 secs.nsecs
start_time                1781226346.914688127 secs.nsecs
elapsed_time              4.004148660 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-ffffa08a432a9800.max_read_ahead_whole_mb=4