== sanity test 248c: verify whole file read behavior ===== 10:12:04 (1761142324)
llite.lustre-ffff9e38c6bf6800.read_ahead_stats=c
llite.lustre-ffff9e38c6bf6800.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 4.51406 seconds
llite.lustre-ffff9e38c6bf6800.read_ahead_stats=
snapshot_time             1761142330.171020050 secs.nsecs
start_time                1761142325.467387971 secs.nsecs
elapsed_time              4.703632079 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-ffff9e38c6bf6800.read_ahead_stats=clear
llite.lustre-ffff9e38c6bf6800.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 4.14576 seconds
llite.lustre-ffff9e38c6bf6800.read_ahead_stats=
snapshot_time             1761142334.954495374 secs.nsecs
start_time                1761142330.177551550 secs.nsecs
elapsed_time              4.776943824 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-ffff9e38c6bf6800.max_read_ahead_whole_mb=4