== sanity test 248c: verify whole file read behavior ===== 12:26:10 (1787761570)
llite.lustre-ffff9dd0d89e2800.read_ahead_stats=c
llite.lustre-ffff9dd0d89e2800.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 6.94181 seconds
llite.lustre-ffff9dd0d89e2800.read_ahead_stats=
snapshot_time                       1787761579.747432513 secs.nsecs
start_time                          1787761572.192664316 secs.nsecs
elapsed_time                        7.554768197 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-ffff9dd0d89e2800.read_ahead_stats=clear
llite.lustre-ffff9dd0d89e2800.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 6.61248 seconds
llite.lustre-ffff9dd0d89e2800.read_ahead_stats=
snapshot_time                       1787761589.159320512 secs.nsecs
start_time                          1787761579.796465030 secs.nsecs
elapsed_time                        9.362855482 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-ffff9dd0d89e2800.max_read_ahead_whole_mb=4