== sanity test 248c: verify whole file read behavior ===== 03:01:12 (1786950072)
llite.lustre-ffffa0b609c6e000.read_ahead_stats=c
llite.lustre-ffffa0b609c6e000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 7.09361 seconds
llite.lustre-ffffa0b609c6e000.read_ahead_stats=
snapshot_time                       1786950081.970042303 secs.nsecs
start_time                          1786950074.367199377 secs.nsecs
elapsed_time                        7.602842926 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-ffffa0b609c6e000.read_ahead_stats=clear
llite.lustre-ffffa0b609c6e000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 7.0188 seconds
llite.lustre-ffffa0b609c6e000.read_ahead_stats=
snapshot_time                       1786950090.829605032 secs.nsecs
start_time                          1786950081.987007546 secs.nsecs
elapsed_time                        8.842597486 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-ffffa0b609c6e000.max_read_ahead_whole_mb=4