== sanity test 248c: verify whole file read behavior ===== 17:13:10 (1755637990)
llite.lustre-ffff8a94d934a000.read_ahead_stats=c
llite.lustre-ffff8a94d934a000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 3.48715 seconds
llite.lustre-ffff8a94d934a000.read_ahead_stats=
snapshot_time             1755637995.072116313 secs.nsecs
start_time                1755637991.442159881 secs.nsecs
elapsed_time              3.629956432 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-ffff8a94d934a000.read_ahead_stats=clear
llite.lustre-ffff8a94d934a000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 3.72182 seconds
llite.lustre-ffff8a94d934a000.read_ahead_stats=
snapshot_time             1755637999.317294375 secs.nsecs
start_time                1755637995.077600646 secs.nsecs
elapsed_time              4.239693729 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-ffff8a94d934a000.max_read_ahead_whole_mb=4