== sanity test 248c: verify whole file read behavior ===== 12:39:03 (1786034343)
llite.lustre-ffff9dc29074b800.read_ahead_stats=c
llite.lustre-ffff9dc29074b800.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 5.3418 seconds
llite.lustre-ffff9dc29074b800.read_ahead_stats=
snapshot_time                       1786034352.144745778 secs.nsecs
start_time                          1786034346.067193687 secs.nsecs
elapsed_time                        6.077552091 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-ffff9dc29074b800.read_ahead_stats=clear
llite.lustre-ffff9dc29074b800.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 8.55996 seconds
llite.lustre-ffff9dc29074b800.read_ahead_stats=
snapshot_time                       1786034362.837234840 secs.nsecs
start_time                          1786034352.155467810 secs.nsecs
elapsed_time                        10.681767030 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-ffff9dc29074b800.max_read_ahead_whole_mb=4