== sanity test 248c: verify whole file read behavior ===== 01:02:06 (1786942926)
llite.lustre-ffff8ba0f13d3000.read_ahead_stats=c
llite.lustre-ffff8ba0f13d3000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 8.68153 seconds
llite.lustre-ffff8ba0f13d3000.read_ahead_stats=
snapshot_time                       1786942938.076003826 secs.nsecs
start_time                          1786942928.657588603 secs.nsecs
elapsed_time                        9.418415223 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-ffff8ba0f13d3000.read_ahead_stats=clear
llite.lustre-ffff8ba0f13d3000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 6.50415 seconds
llite.lustre-ffff8ba0f13d3000.read_ahead_stats=
snapshot_time                       1786942946.491628297 secs.nsecs
start_time                          1786942938.105117786 secs.nsecs
elapsed_time                        8.386510511 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-ffff8ba0f13d3000.max_read_ahead_whole_mb=4