== sanity test 248c: verify whole file read behavior ===== 21:42:47 (1788918167)
llite.lustre-ffff90ad83c37800.read_ahead_stats=c
llite.lustre-ffff90ad83c37800.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 2.91875 seconds
llite.lustre-ffff90ad83c37800.read_ahead_stats=
snapshot_time                       1788918170.953039768 secs.nsecs
start_time                          1788918167.830977922 secs.nsecs
elapsed_time                        3.122061846 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-ffff90ad83c37800.read_ahead_stats=clear
llite.lustre-ffff90ad83c37800.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 3.02117 seconds
llite.lustre-ffff90ad83c37800.read_ahead_stats=
snapshot_time                       1788918174.625901102 secs.nsecs
start_time                          1788918170.959890091 secs.nsecs
elapsed_time                        3.666011011 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-ffff90ad83c37800.max_read_ahead_whole_mb=4