== sanity test 248c: verify whole file read behavior ===== 22:19:54 (1783563594)
llite.lustre-ffff8c05ca268800.read_ahead_stats=c
llite.lustre-ffff8c05ca268800.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 2.51211 seconds
llite.lustre-ffff8c05ca268800.read_ahead_stats=
snapshot_time                       1783563597.226383220 secs.nsecs
start_time                          1783563594.585101885 secs.nsecs
elapsed_time                        2.641281335 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-ffff8c05ca268800.read_ahead_stats=clear
llite.lustre-ffff8c05ca268800.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 2.78626 seconds
llite.lustre-ffff8c05ca268800.read_ahead_stats=
snapshot_time                       1783563600.571671706 secs.nsecs
start_time                          1783563597.231509402 secs.nsecs
elapsed_time                        3.340162304 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-ffff8c05ca268800.max_read_ahead_whole_mb=4