== sanity test 248c: verify whole file read behavior ===== 08:47:47 (1787316467)
llite.lustre-ffff97ba46cca800.read_ahead_stats=c
llite.lustre-ffff97ba46cca800.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 6.73726 seconds
llite.lustre-ffff97ba46cca800.read_ahead_stats=
snapshot_time                       1787316476.552145219 secs.nsecs
start_time                          1787316469.227823216 secs.nsecs
elapsed_time                        7.324322003 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-ffff97ba46cca800.read_ahead_stats=clear
llite.lustre-ffff97ba46cca800.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 6.79866 seconds
llite.lustre-ffff97ba46cca800.read_ahead_stats=
snapshot_time                       1787316485.318316945 secs.nsecs
start_time                          1787316476.578693755 secs.nsecs
elapsed_time                        8.739623190 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-ffff97ba46cca800.max_read_ahead_whole_mb=4