== sanity test 248c: verify whole file read behavior ===== 18:03:30 (1748469810)
llite.lustre-ffff8800a8287000.read_ahead_stats=c
llite.lustre-ffff8800a8287000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 35.1 seconds
llite.lustre-ffff8800a8287000.read_ahead_stats=
snapshot_time             1748469813.321275030 secs.nsecs
start_time                1748469811.233678871 secs.nsecs
elapsed_time              2.087596159 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-ffff8800a8287000.read_ahead_stats=clear
llite.lustre-ffff8800a8287000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 32.8 seconds
llite.lustre-ffff8800a8287000.read_ahead_stats=
snapshot_time             1748469815.760318773 secs.nsecs
start_time                1748469813.325268600 secs.nsecs
elapsed_time              2.435050173 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-ffff8800a8287000.max_read_ahead_whole_mb=4