== sanity test 248c: verify whole file read behavior ===== 09:39:02 (1783949942)
llite.lustre-ffff95494cb81800.read_ahead_stats=c
llite.lustre-ffff95494cb81800.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 7.07067 seconds
llite.lustre-ffff95494cb81800.read_ahead_stats=
snapshot_time                       1783949952.507645838 secs.nsecs
start_time                          1783949944.856018371 secs.nsecs
elapsed_time                        7.651627467 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-ffff95494cb81800.read_ahead_stats=clear
llite.lustre-ffff95494cb81800.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 7.94008 seconds
llite.lustre-ffff95494cb81800.read_ahead_stats=
snapshot_time                       1783949962.533208006 secs.nsecs
start_time                          1783949952.519087799 secs.nsecs
elapsed_time                        10.014120207 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-ffff95494cb81800.max_read_ahead_whole_mb=4