== sanity test 248c: verify whole file read behavior ===== 09:30:18 (1741699818)
llite.lustre-ffff8800899dc000.read_ahead_stats=c
llite.lustre-ffff8800899dc000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 35.9 seconds
llite.lustre-ffff8800899dc000.read_ahead_stats=
snapshot_time             1741699820.947528941 secs.nsecs
start_time                1741699818.961900895 secs.nsecs
elapsed_time              1.985628046 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-ffff8800899dc000.read_ahead_stats=clear
llite.lustre-ffff8800899dc000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 33.7 seconds
llite.lustre-ffff8800899dc000.read_ahead_stats=
snapshot_time             1741699823.331717902 secs.nsecs
start_time                1741699820.951214917 secs.nsecs
elapsed_time              2.380502985 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-ffff8800899dc000.max_read_ahead_whole_mb=4