== sanity test 248c: verify whole file read behavior ===== 22:58:39 (1723258719)
llite.lustre-ffff8800b6354800.read_ahead_stats=c
llite.lustre-ffff8800b6354800.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 32.5 seconds
llite.lustre-ffff8800b6354800.read_ahead_stats=
snapshot_time             1723258722.404737145 secs.nsecs
start_time                1723258720.240731517 secs.nsecs
elapsed_time              2.164005628 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-ffff8800b6354800.read_ahead_stats=clear
llite.lustre-ffff8800b6354800.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 31.6 seconds
llite.lustre-ffff8800b6354800.read_ahead_stats=
snapshot_time             1723258724.937496490 secs.nsecs
start_time                1723258722.408428000 secs.nsecs
elapsed_time              2.529068490 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-ffff8800b6354800.max_read_ahead_whole_mb=64