== sanity test 248c: verify whole file read behavior ===== 15:06:48 (1783969608)
llite.lustre-ffff91cf116cf000.read_ahead_stats=c
llite.lustre-ffff91cf116cf000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 6.61018 seconds
llite.lustre-ffff91cf116cf000.read_ahead_stats=
snapshot_time                       1783969617.168224389 secs.nsecs
start_time                          1783969610.017563287 secs.nsecs
elapsed_time                        7.150661102 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-ffff91cf116cf000.read_ahead_stats=clear
llite.lustre-ffff91cf116cf000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 5.85482 seconds
llite.lustre-ffff91cf116cf000.read_ahead_stats=
snapshot_time                       1783969624.774824837 secs.nsecs
start_time                          1783969617.183298539 secs.nsecs
elapsed_time                        7.591526298 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-ffff91cf116cf000.max_read_ahead_whole_mb=4