== sanity test 248c: verify whole file read behavior ===== 19:16:32 (1755040592)
llite.lustre-ffff9e508910a000.read_ahead_stats=c
llite.lustre-ffff9e508910a000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 3.62884 seconds
llite.lustre-ffff9e508910a000.read_ahead_stats=
snapshot_time             1755040596.840264407 secs.nsecs
start_time                1755040593.071074521 secs.nsecs
elapsed_time              3.769189886 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-ffff9e508910a000.read_ahead_stats=clear
llite.lustre-ffff9e508910a000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 3.69267 seconds
llite.lustre-ffff9e508910a000.read_ahead_stats=
snapshot_time             1755040601.083649765 secs.nsecs
start_time                1755040596.845135878 secs.nsecs
elapsed_time              4.238513887 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-ffff9e508910a000.max_read_ahead_whole_mb=4