== sanity test 248c: verify whole file read behavior ===== 17:36:33 (1786829793)
llite.lustre-ffff8d21c7d3e800.read_ahead_stats=c
llite.lustre-ffff8d21c7d3e800.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 7.15569 seconds
llite.lustre-ffff8d21c7d3e800.read_ahead_stats=
snapshot_time                       1786829803.594506959 secs.nsecs
start_time                          1786829795.723886719 secs.nsecs
elapsed_time                        7.870620240 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-ffff8d21c7d3e800.read_ahead_stats=clear
llite.lustre-ffff8d21c7d3e800.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 6.31589 seconds
llite.lustre-ffff8d21c7d3e800.read_ahead_stats=
snapshot_time                       1786829811.884914485 secs.nsecs
start_time                          1786829803.609966799 secs.nsecs
elapsed_time                        8.274947686 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-ffff8d21c7d3e800.max_read_ahead_whole_mb=4