== sanity test 248c: verify whole file read behavior ===== 14:04:48 (1744135488)
llite.lustre-ffff8800aa49f000.read_ahead_stats=c
llite.lustre-ffff8800aa49f000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 34.3 seconds
llite.lustre-ffff8800aa49f000.read_ahead_stats=
snapshot_time             1744135491.101884177 secs.nsecs
start_time                1744135489.034927660 secs.nsecs
elapsed_time              2.066956517 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-ffff8800aa49f000.read_ahead_stats=clear
llite.lustre-ffff8800aa49f000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 32.3 seconds
llite.lustre-ffff8800aa49f000.read_ahead_stats=
snapshot_time             1744135493.568580145 secs.nsecs
start_time                1744135491.107152950 secs.nsecs
elapsed_time              2.461427195 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-ffff8800aa49f000.max_read_ahead_whole_mb=4