== sanity test 248c: verify whole file read behavior ===== 16:18:27 (1763155107)
llite.lustre-ffff8984d633c000.read_ahead_stats=c
llite.lustre-ffff8984d633c000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 6.56547 seconds
llite.lustre-ffff8984d633c000.read_ahead_stats=
snapshot_time             1763155115.450549498 secs.nsecs
start_time                1763155108.498115603 secs.nsecs
elapsed_time              6.952433895 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-ffff8984d633c000.read_ahead_stats=clear
llite.lustre-ffff8984d633c000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 7.54717 seconds
llite.lustre-ffff8984d633c000.read_ahead_stats=
snapshot_time             1763155124.588380529 secs.nsecs
start_time                1763155115.458299032 secs.nsecs
elapsed_time              9.130081497 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-ffff8984d633c000.max_read_ahead_whole_mb=4