== sanity test 248c: verify whole file read behavior ===== 03:55:18 (1784188518)
llite.lustre-ffff9ff582b8c000.read_ahead_stats=c
llite.lustre-ffff9ff582b8c000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 4.63212 seconds
llite.lustre-ffff9ff582b8c000.read_ahead_stats=
snapshot_time                       1784188525.872380246 secs.nsecs
start_time                          1784188520.601276874 secs.nsecs
elapsed_time                        5.271103372 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-ffff9ff582b8c000.read_ahead_stats=clear
llite.lustre-ffff9ff582b8c000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 6.83467 seconds
llite.lustre-ffff9ff582b8c000.read_ahead_stats=
snapshot_time                       1784188534.413558133 secs.nsecs
start_time                          1784188525.887475659 secs.nsecs
elapsed_time                        8.526082474 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-ffff9ff582b8c000.max_read_ahead_whole_mb=4