== sanity test 248c: verify whole file read behavior ===== 15:38:18 (1782243498)
llite.lustre-ffffa0dbd02d4800.read_ahead_stats=c
llite.lustre-ffffa0dbd02d4800.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 7.07832 seconds
llite.lustre-ffffa0dbd02d4800.read_ahead_stats=
snapshot_time                       1782243508.065314430 secs.nsecs
start_time                          1782243500.352701655 secs.nsecs
elapsed_time                        7.712612775 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-ffffa0dbd02d4800.read_ahead_stats=clear
llite.lustre-ffffa0dbd02d4800.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 6.7749 seconds
llite.lustre-ffffa0dbd02d4800.read_ahead_stats=
snapshot_time                       1782243517.331256327 secs.nsecs
start_time                          1782243508.087311277 secs.nsecs
elapsed_time                        9.243945050 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-ffffa0dbd02d4800.max_read_ahead_whole_mb=4