== sanity test 248c: verify whole file read behavior ===== 12:59:23 (1790787563)
llite.lustre-ffff889e602d0000.read_ahead_stats=c
llite.lustre-ffff889e602d0000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 6.03143 seconds
llite.lustre-ffff889e602d0000.read_ahead_stats=
snapshot_time                       1790787571.852707237 secs.nsecs
start_time                          1790787565.269597372 secs.nsecs
elapsed_time                        6.583109865 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-ffff889e602d0000.read_ahead_stats=clear
llite.lustre-ffff889e602d0000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 9.56936 seconds
llite.lustre-ffff889e602d0000.read_ahead_stats=
snapshot_time                       1790787583.549622521 secs.nsecs
start_time                          1790787571.868864736 secs.nsecs
elapsed_time                        11.680757785 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-ffff889e602d0000.max_read_ahead_whole_mb=4