== sanity test 248c: verify whole file read behavior ===== 15:36:59 (1713296219)
llite.lustre-ffff8800b6cff000.read_ahead_stats=c
llite.lustre-ffff8800b6cff000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 30.6 seconds
llite.lustre-ffff8800b6cff000.read_ahead_stats=
snapshot_time             1713296221.623881929 secs.nsecs
start_time                1713296219.365515435 secs.nsecs
elapsed_time              2.258366494 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-ffff8800b6cff000.read_ahead_stats=c
llite.lustre-ffff8800b6cff000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 29.2 seconds
llite.lustre-ffff8800b6cff000.read_ahead_stats=
snapshot_time             1713296224.372202582 secs.nsecs
start_time                1713296221.626990303 secs.nsecs
elapsed_time              2.745212279 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-ffff8800b6cff000.max_read_ahead_whole_mb=64