== sanity test 248c: verify whole file read behavior ===== 22:04:48 (1763348688)
llite.lustre-ffff89de901f2800.read_ahead_stats=c
llite.lustre-ffff89de901f2800.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 5.48018 seconds
llite.lustre-ffff89de901f2800.read_ahead_stats=
snapshot_time             1763348695.851913696 secs.nsecs
start_time                1763348689.999780698 secs.nsecs
elapsed_time              5.852132998 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-ffff89de901f2800.read_ahead_stats=clear
llite.lustre-ffff89de901f2800.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 5.41269 seconds
llite.lustre-ffff89de901f2800.read_ahead_stats=
snapshot_time             1763348702.289754720 secs.nsecs
start_time                1763348695.864962581 secs.nsecs
elapsed_time              6.424792139 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-ffff89de901f2800.max_read_ahead_whole_mb=4