== sanity test 248c: verify whole file read behavior ===== 02:15:32 (1790921732)
llite.lustre-ffff9f2088017800.read_ahead_stats=c
llite.lustre-ffff9f2088017800.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 8.19407 seconds
llite.lustre-ffff9f2088017800.read_ahead_stats=
snapshot_time                       1790921743.157578684 secs.nsecs
start_time                          1790921734.457948041 secs.nsecs
elapsed_time                        8.699630643 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-ffff9f2088017800.read_ahead_stats=clear
llite.lustre-ffff9f2088017800.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 8.1504 seconds
llite.lustre-ffff9f2088017800.read_ahead_stats=
snapshot_time                       1790921753.719775898 secs.nsecs
start_time                          1790921743.207129973 secs.nsecs
elapsed_time                        10.512645925 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-ffff9f2088017800.max_read_ahead_whole_mb=4