== sanity test 248c: verify whole file read behavior ===== 08:43:14 (1787575394)
llite.lustre-ffff903047f1f800.read_ahead_stats=c
llite.lustre-ffff903047f1f800.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 7.10619 seconds
llite.lustre-ffff903047f1f800.read_ahead_stats=
snapshot_time                       1787575404.497919618 secs.nsecs
start_time                          1787575396.657779039 secs.nsecs
elapsed_time                        7.840140579 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-ffff903047f1f800.read_ahead_stats=clear
llite.lustre-ffff903047f1f800.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 5.59289 seconds
llite.lustre-ffff903047f1f800.read_ahead_stats=
snapshot_time                       1787575411.473444347 secs.nsecs
start_time                          1787575404.523060699 secs.nsecs
elapsed_time                        6.950383648 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-ffff903047f1f800.max_read_ahead_whole_mb=4