== sanity test 248c: verify whole file read behavior ===== 22:00:58 (1781661658)
llite.lustre-ffff94ae85323800.read_ahead_stats=c
llite.lustre-ffff94ae85323800.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 2.51948 seconds
llite.lustre-ffff94ae85323800.read_ahead_stats=
snapshot_time                       1781661661.774481303 secs.nsecs
start_time                          1781661659.121046897 secs.nsecs
elapsed_time                        2.653434406 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-ffff94ae85323800.read_ahead_stats=clear
llite.lustre-ffff94ae85323800.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 2.58337 seconds
llite.lustre-ffff94ae85323800.read_ahead_stats=
snapshot_time                       1781661664.800775483 secs.nsecs
start_time                          1781661661.779179749 secs.nsecs
elapsed_time                        3.021595734 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-ffff94ae85323800.max_read_ahead_whole_mb=4