== sanity test 248c: verify whole file read behavior ===== 21:23:10 (1786670590)
llite.lustre-ffff9dd8e0ecc800.read_ahead_stats=c
llite.lustre-ffff9dd8e0ecc800.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 6.76841 seconds
llite.lustre-ffff9dd8e0ecc800.read_ahead_stats=
snapshot_time                       1786670599.610828703 secs.nsecs
start_time                          1786670592.142238757 secs.nsecs
elapsed_time                        7.468589946 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-ffff9dd8e0ecc800.read_ahead_stats=clear
llite.lustre-ffff9dd8e0ecc800.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 6.86592 seconds
llite.lustre-ffff9dd8e0ecc800.read_ahead_stats=
snapshot_time                       1786670608.614921666 secs.nsecs
start_time                          1786670599.628973443 secs.nsecs
elapsed_time                        8.985948223 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-ffff9dd8e0ecc800.max_read_ahead_whole_mb=4