== sanity test 248c: verify whole file read behavior ===== 03:10:56 (1759821056)
llite.lustre-ffff9d4b057ed000.read_ahead_stats=c
llite.lustre-ffff9d4b057ed000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 3.99725 seconds
llite.lustre-ffff9d4b057ed000.read_ahead_stats=
snapshot_time             1759821060.767989458 secs.nsecs
start_time                1759821056.624187140 secs.nsecs
elapsed_time              4.143802318 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-ffff9d4b057ed000.read_ahead_stats=clear
llite.lustre-ffff9d4b057ed000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 3.85786 seconds
llite.lustre-ffff9d4b057ed000.read_ahead_stats=
snapshot_time             1759821065.247385525 secs.nsecs
start_time                1759821060.775198766 secs.nsecs
elapsed_time              4.472186759 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-ffff9d4b057ed000.max_read_ahead_whole_mb=4