== sanity test 248c: verify whole file read behavior ===== 20:48:47 (1786409327)
llite.lustre-ffff915f02e52800.read_ahead_stats=c
llite.lustre-ffff915f02e52800.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 6.35671 seconds
llite.lustre-ffff915f02e52800.read_ahead_stats=
snapshot_time                       1786409336.054827579 secs.nsecs
start_time                          1786409329.232882571 secs.nsecs
elapsed_time                        6.821945008 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-ffff915f02e52800.read_ahead_stats=clear
llite.lustre-ffff915f02e52800.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 6.69663 seconds
llite.lustre-ffff915f02e52800.read_ahead_stats=
snapshot_time                       1786409344.827361736 secs.nsecs
start_time                          1786409336.066193442 secs.nsecs
elapsed_time                        8.761168294 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-ffff915f02e52800.max_read_ahead_whole_mb=4