== sanity test 248c: verify whole file read behavior ===== 07:40:43 (1785757243)
llite.lustre-ffff8edf82eb8000.read_ahead_stats=c
llite.lustre-ffff8edf82eb8000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 6.51716 seconds
llite.lustre-ffff8edf82eb8000.read_ahead_stats=
snapshot_time                       1785757252.110999858 secs.nsecs
start_time                          1785757245.020290780 secs.nsecs
elapsed_time                        7.090709078 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-ffff8edf82eb8000.read_ahead_stats=clear
llite.lustre-ffff8edf82eb8000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 7.87536 seconds
llite.lustre-ffff8edf82eb8000.read_ahead_stats=
snapshot_time                       1785757262.427458304 secs.nsecs
start_time                          1785757252.139143164 secs.nsecs
elapsed_time                        10.288315140 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-ffff8edf82eb8000.max_read_ahead_whole_mb=4