== sanity test 248c: verify whole file read behavior ===== 08:44:54 (1787661894)
llite.lustre-ffffa0fca0b9a000.read_ahead_stats=c
llite.lustre-ffffa0fca0b9a000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 5.6445 seconds
llite.lustre-ffffa0fca0b9a000.read_ahead_stats=
snapshot_time                       1787661902.198582754 secs.nsecs
start_time                          1787661896.061637886 secs.nsecs
elapsed_time                        6.136944868 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-ffffa0fca0b9a000.read_ahead_stats=clear
llite.lustre-ffffa0fca0b9a000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 7.29405 seconds
llite.lustre-ffffa0fca0b9a000.read_ahead_stats=
snapshot_time                       1787661911.153414072 secs.nsecs
start_time                          1787661902.220180806 secs.nsecs
elapsed_time                        8.933233266 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-ffffa0fca0b9a000.max_read_ahead_whole_mb=4