== sanity test 248c: verify whole file read behavior ===== 22:01:17 (1712023277)
llite.lustre-ffff8800b04d4000.read_ahead_stats=c
llite.lustre-ffff8800b04d4000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 26.9 seconds
llite.lustre-ffff8800b04d4000.read_ahead_stats=
snapshot_time             1712023280.291894283 secs.nsecs
start_time                1712023277.689079218 secs.nsecs
elapsed_time              2.602815065 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-ffff8800b04d4000.read_ahead_stats=c
llite.lustre-ffff8800b04d4000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 28.0 seconds
llite.lustre-ffff8800b04d4000.read_ahead_stats=
snapshot_time             1712023283.140518547 secs.nsecs
start_time                1712023280.296531439 secs.nsecs
elapsed_time              2.843987108 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-ffff8800b04d4000.max_read_ahead_whole_mb=64