== sanity test 248c: verify whole file read behavior ===== 15:11:57 (1786734717)
llite.lustre-ffff8dda20b73800.read_ahead_stats=c
llite.lustre-ffff8dda20b73800.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 6.95972 seconds
llite.lustre-ffff8dda20b73800.read_ahead_stats=
snapshot_time                       1786734726.450900720 secs.nsecs
start_time                          1786734718.874735588 secs.nsecs
elapsed_time                        7.576165132 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-ffff8dda20b73800.read_ahead_stats=clear
llite.lustre-ffff8dda20b73800.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 7.46397 seconds
llite.lustre-ffff8dda20b73800.read_ahead_stats=
snapshot_time                       1786734736.310778749 secs.nsecs
start_time                          1786734726.472241242 secs.nsecs
elapsed_time                        9.838537507 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-ffff8dda20b73800.max_read_ahead_whole_mb=4