== sanity test 248c: verify whole file read behavior ===== 04:29:59 (1789547399)
llite.lustre-ffff982059aca800.read_ahead_stats=c
llite.lustre-ffff982059aca800.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 3.17436 seconds
llite.lustre-ffff982059aca800.read_ahead_stats=
snapshot_time                       1789547404.084991817 secs.nsecs
start_time                          1789547400.665716260 secs.nsecs
elapsed_time                        3.419275557 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-ffff982059aca800.read_ahead_stats=clear
llite.lustre-ffff982059aca800.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 3.38373 seconds
llite.lustre-ffff982059aca800.read_ahead_stats=
snapshot_time                       1789547408.337408673 secs.nsecs
start_time                          1789547404.094850388 secs.nsecs
elapsed_time                        4.242558285 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-ffff982059aca800.max_read_ahead_whole_mb=4