== sanity test 248c: verify whole file read behavior ===== 04:32:40 (1787387560)
llite.lustre-ffff9a504a54c000.read_ahead_stats=c
llite.lustre-ffff9a504a54c000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 8.60629 seconds
llite.lustre-ffff9a504a54c000.read_ahead_stats=
snapshot_time                       1787387572.470381279 secs.nsecs
start_time                          1787387563.188257973 secs.nsecs
elapsed_time                        9.282123306 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-ffff9a504a54c000.read_ahead_stats=clear
llite.lustre-ffff9a504a54c000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 6.31235 seconds
llite.lustre-ffff9a504a54c000.read_ahead_stats=
snapshot_time                       1787387580.287398493 secs.nsecs
start_time                          1787387572.490008144 secs.nsecs
elapsed_time                        7.797390349 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-ffff9a504a54c000.max_read_ahead_whole_mb=4