== sanity test 248c: verify whole file read behavior ===== 03:43:01 (1752478981)
llite.lustre-ffff8a33c5e26000.read_ahead_stats=c
llite.lustre-ffff8a33c5e26000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 6.65678 seconds
llite.lustre-ffff8a33c5e26000.read_ahead_stats=
snapshot_time             1752478990.714672072 secs.nsecs
start_time                1752478983.611252123 secs.nsecs
elapsed_time              7.103419949 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-ffff8a33c5e26000.read_ahead_stats=clear
llite.lustre-ffff8a33c5e26000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 7.62605 seconds
llite.lustre-ffff8a33c5e26000.read_ahead_stats=
snapshot_time             1752479000.166200426 secs.nsecs
start_time                1752478990.748471958 secs.nsecs
elapsed_time              9.417728468 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-ffff8a33c5e26000.max_read_ahead_whole_mb=4