== sanity test 248c: verify whole file read behavior ===== 00:35:59 (1717562159)
llite.lustre-ffff8800aa80f800.read_ahead_stats=c
llite.lustre-ffff8800aa80f800.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 123 seconds
llite.lustre-ffff8800aa80f800.read_ahead_stats=
snapshot_time             1717562160.462961335 secs.nsecs
start_time                1717562159.840992202 secs.nsecs
elapsed_time              0.621969133 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-ffff8800aa80f800.read_ahead_stats=c
llite.lustre-ffff8800aa80f800.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 122 seconds
llite.lustre-ffff8800aa80f800.read_ahead_stats=
snapshot_time             1717562161.148826564 secs.nsecs
start_time                1717562160.469862837 secs.nsecs
elapsed_time              0.678963727 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-ffff8800aa80f800.max_read_ahead_whole_mb=64