== sanity test 248c: verify whole file read behavior ===== 13:19:11 (1714411151)
llite.lustre-ffff88012bdae000.read_ahead_stats=c
llite.lustre-ffff88012bdae000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 18.5 seconds
llite.lustre-ffff88012bdae000.read_ahead_stats=
snapshot_time             1714411155.925416655 secs.nsecs
start_time                1714411152.127957720 secs.nsecs
elapsed_time              3.797458935 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-ffff88012bdae000.read_ahead_stats=c
llite.lustre-ffff88012bdae000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 18.9 seconds
llite.lustre-ffff88012bdae000.read_ahead_stats=
snapshot_time             1714411160.116869135 secs.nsecs
start_time                1714411155.932254180 secs.nsecs
elapsed_time              4.184614955 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 1
llite.lustre-ffff88012bdae000.max_read_ahead_whole_mb=64