== sanity test 248c: verify whole file read behavior ===== 09:07:46 (1789304866)
llite.lustre-ffff9238049b6800.read_ahead_stats=c
llite.lustre-ffff9238049b6800.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 5.51581 seconds
llite.lustre-ffff9238049b6800.read_ahead_stats=
snapshot_time                       1789304874.490415196 secs.nsecs
start_time                          1789304868.469739061 secs.nsecs
elapsed_time                        6.020676135 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-ffff9238049b6800.read_ahead_stats=clear
llite.lustre-ffff9238049b6800.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 6.81034 seconds
llite.lustre-ffff9238049b6800.read_ahead_stats=
snapshot_time                       1789304883.044149543 secs.nsecs
start_time                          1789304874.511348250 secs.nsecs
elapsed_time                        8.532801293 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-ffff9238049b6800.max_read_ahead_whole_mb=4