== sanity test 248c: verify whole file read behavior ===== 17:42:50 (1713476570)
llite.lustre-ffff8800b5839800.read_ahead_stats=c
llite.lustre-ffff8800b5839800.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 38.5 seconds
llite.lustre-ffff8800b5839800.read_ahead_stats=
snapshot_time             1713476572.784786098 secs.nsecs
start_time                1713476570.941817035 secs.nsecs
elapsed_time              1.842969063 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-ffff8800b5839800.read_ahead_stats=c
llite.lustre-ffff8800b5839800.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 36.5 seconds
llite.lustre-ffff8800b5839800.read_ahead_stats=
snapshot_time             1713476575.030973118 secs.nsecs
start_time                1713476572.788099079 secs.nsecs
elapsed_time              2.242874039 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 1
llite.lustre-ffff8800b5839800.max_read_ahead_whole_mb=64