== sanity test 248c: verify whole file read behavior ===== 03:40:06 (1732437606)
llite.lustre-ffff8800b7e5c000.read_ahead_stats=c
llite.lustre-ffff8800b7e5c000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 35.2 seconds
llite.lustre-ffff8800b7e5c000.read_ahead_stats=
snapshot_time             1732437608.778132644 secs.nsecs
start_time                1732437606.789138018 secs.nsecs
elapsed_time              1.988994626 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-ffff8800b7e5c000.read_ahead_stats=clear
llite.lustre-ffff8800b7e5c000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 34.8 seconds
llite.lustre-ffff8800b7e5c000.read_ahead_stats=
snapshot_time             1732437611.105274935 secs.nsecs
start_time                1732437608.781523409 secs.nsecs
elapsed_time              2.323751526 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-ffff8800b7e5c000.max_read_ahead_whole_mb=64