== sanity test 248c: verify whole file read behavior ===== 20:03:04 (1718323384)
llite.lustre-ffff8800b5892800.read_ahead_stats=c
llite.lustre-ffff8800b5892800.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 37.2 seconds
llite.lustre-ffff8800b5892800.read_ahead_stats=
snapshot_time             1718323387.239630947 secs.nsecs
start_time                1718323385.342905860 secs.nsecs
elapsed_time              1.896725087 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-ffff8800b5892800.read_ahead_stats=c
llite.lustre-ffff8800b5892800.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 35.1 seconds
llite.lustre-ffff8800b5892800.read_ahead_stats=
snapshot_time             1718323389.536202901 secs.nsecs
start_time                1718323387.242553290 secs.nsecs
elapsed_time              2.293649611 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-ffff8800b5892800.max_read_ahead_whole_mb=64