== sanity test 248c: verify whole file read behavior ===== 20:06:41 (1786752401)
llite.lustre-ffff9ac7d2257800.read_ahead_stats=c
llite.lustre-ffff9ac7d2257800.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 7.7841 seconds
llite.lustre-ffff9ac7d2257800.read_ahead_stats=
snapshot_time                       1786752411.853702572 secs.nsecs
start_time                          1786752403.406044566 secs.nsecs
elapsed_time                        8.447658006 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-ffff9ac7d2257800.read_ahead_stats=clear
llite.lustre-ffff9ac7d2257800.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 7.51256 seconds
llite.lustre-ffff9ac7d2257800.read_ahead_stats=
snapshot_time                       1786752421.163843478 secs.nsecs
start_time                          1786752411.871743746 secs.nsecs
elapsed_time                        9.292099732 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-ffff9ac7d2257800.max_read_ahead_whole_mb=4