== sanity test 248c: verify whole file read behavior ===== 03:57:45 (1734685065)
llite.lustre-ffff88012ab06000.read_ahead_stats=c
llite.lustre-ffff88012ab06000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 27.0 seconds
llite.lustre-ffff88012ab06000.read_ahead_stats=
snapshot_time             1734685068.776783045 secs.nsecs
start_time                1734685066.185059943 secs.nsecs
elapsed_time              2.591723102 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-ffff88012ab06000.read_ahead_stats=clear
llite.lustre-ffff88012ab06000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 25.7 seconds
llite.lustre-ffff88012ab06000.read_ahead_stats=
snapshot_time             1734685071.884223102 secs.nsecs
start_time                1734685068.780882050 secs.nsecs
elapsed_time              3.103341052 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-ffff88012ab06000.max_read_ahead_whole_mb=64