== sanity test 248c: verify whole file read behavior ===== 04:00:52 (1733648452)
llite.lustre-ffff8800b6354000.read_ahead_stats=c
llite.lustre-ffff8800b6354000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 37.9 seconds
llite.lustre-ffff8800b6354000.read_ahead_stats=
snapshot_time             1733648455.140635787 secs.nsecs
start_time                1733648453.285707173 secs.nsecs
elapsed_time              1.854928614 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-ffff8800b6354000.read_ahead_stats=clear
llite.lustre-ffff8800b6354000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 37.5 seconds
llite.lustre-ffff8800b6354000.read_ahead_stats=
snapshot_time             1733648457.284994159 secs.nsecs
start_time                1733648455.143510533 secs.nsecs
elapsed_time              2.141483626 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-ffff8800b6354000.max_read_ahead_whole_mb=64