== sanity test 248c: verify whole file read behavior ===== 10:15:23 (1724768123)
llite.lustre-ffff88012b65d800.read_ahead_stats=c
llite.lustre-ffff88012b65d800.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 30.9 seconds
llite.lustre-ffff88012b65d800.read_ahead_stats=
snapshot_time             1724768126.033524746 secs.nsecs
start_time                1724768123.768750725 secs.nsecs
elapsed_time              2.264774021 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-ffff88012b65d800.read_ahead_stats=clear
llite.lustre-ffff88012b65d800.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 30.3 seconds
llite.lustre-ffff88012b65d800.read_ahead_stats=
snapshot_time             1724768128.688075177 secs.nsecs
start_time                1724768126.036774907 secs.nsecs
elapsed_time              2.651300270 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-ffff88012b65d800.max_read_ahead_whole_mb=64